Zero Leakage Bi-Directional Firesafe to API 607

ASME Classes: 150 600 Sizes: 3 48 (80 1200 mm) Temperatures to 1112 F (600 C) Zero Leakage Bi-Directional Firesafe to API 607

VELAN COMPANY PROFILE Velan is one of the world's leading manufacturers of industrial steel valves, supplying gate, globe, check, ball, butterfly and knife gate valves for critical applications in the chemical, petrochemical, oil and gas, fossil and nuclear power, cogeneration, pulp and paper and cryogenic industries. See the back cover of this catalog for a summary of the many quality products that Velan designs and manufactures. Founded in 1950, Velan earned a reputation for excellence as a major supplier of forged valves for nuclear power plants and the U.S. Navy. Velan Inc. pioneered many designs which became industry standards, including bellows seal valves, all stainless steel knife gate valves and forged valves up to 24". Velan valves are manufactured in 12 specialized manufacturing plants, including 5 in Canada and U.S.A., 4 in Europe and 3 in Asia. We have a total of over 1,500 employees, 75% of whom are located in our North American operations. Velan s Zero Leakage Torqseal Triple-Offset Butterfly Valves are high quality valves built for long, reliable service life in critical services. From offshore oil platforms, to nuclear power plants, to petroleum refineries, leading construction /engineering firms and industrial end user companies rely on Velan s Torqseal Triple-Offset Butterfly Valves to keep their operations running smoothly. The wide product line extends from valves for cryogenics to high temperatures and pressures (ASME Class 600), standard to specialty materials (monel, inconel, titanium) and sizes up to 48. CONTENTS Velan s Global Network...1 Manufacturing Program...2 Applications in Major Industries...3 Total Quality & Process Improvements...4 Engineered Solutions...5 Principle of Operation...6 Valve Design Features... 7 Stem Seal Technology...8 9 Valve Parts & Materials to ASTM Standards...10 11 Metal-Seated Butterfly Flanged Type Valves, 3 48 (80 1200 mm)... 12 Metal-Seated Butterfly Wafer & Lug Type Valves, 3 48 (80 1200 mm)... 13 Metal-Seated Butterfly Butt Weld Type Valves, 4 24 (100 600 mm)... 14 Torqseal Butterfly Valves... 15 Qualification Testing & Fire Testing...16 17 Air & Electric Actuators...18 Optional Stem Extensions, Steam Jackets, Bearing Lubrication & Special Cleaning...18 Engineering Data...19 20 How to Order...21 HEAD OFFICE & PLANT 5 MONTREAL, CANADA 115,000 sq. ft. (10,683 m 2 ) 2 60 (50 1500 mm) dual plate check valves, 3 48 (80 1200 mm) triple-offset butterfly valves, 3 8 2 (10 50 mm) metal & resilient seated ball valves MANUFACTURING LOCATIONS CANADA VELAN INC. HEAD OFFICE & PLANT 5 7007 Côte de Liesse Montreal, QC H4T 1G2 Tel: (514) 748-7743 Fax: (514) 748-8635 PLANT 1 2125 Ward Avenue Montreal, QC H4M 1T6 Tel: (514) 748-7743 Fax: (514) 748-8635 PLANT 2 / 7 550 McArthur Ave. Montreal, QC H4T 1X8 Tel: (514) 748-7743 Fax: (514) 341-3032 PLANT 4 / 6 1010 Cowie Street Granby, QC J2J 1E7 Tel: (450) 378-2 Fax: (450) 378-6865 U.S.A. VELAN VALVE CORPORATION PLANT 3 94 Avenue C Williston, VT 05495-9732 Tel: (802) 863-2562 Fax: (802) 862-4014 ENGLAND VELAN VALVES LTD. Unit 1, Pinfold Road Lakeside Business Park Thurmaston Leicester LE4 8AS Tel: 44-116 269-5172 Fax: 44-116 269-3695 ITALY VELAN SRL Via Delle Industrie 9/5 20050 Mezzago, Tel: (39) 039 624-1101 Fax: (39) 039 688-3357 FRANCE VELAN S.A.S 90, rue Challemel Lacour F 69 367 Lyon Cedex 7 Tel: (33) 4 78 61 67 00 Fax: (33) 4 78 72 12 18 PORTUGAL VELAN VÁLVULAS INDUSTRIAIS, LDA. Av. Ary dos Santos 1679-018 Famoes Tel: (351-21) 934-7800 Fax: (351-21) 934-7809 Velan has sales offices & distributors located worldwide. Visit the Velan website at www.velan.com for an updated contact list. TAIWAN VELAN-VALVAC P.O. Box 2020 Taichung, Taiwan R.O.C. Tel: (04) 2792649 Fax: (886) 42750855 KOREA VELAN LTD. 1060-4 Shingil-Dong Ansan City, Kyunggi-do 425-833 Tel: (82) 31-491-2811 Fax: (82) 31-491-2813 DISTRIBUTION CENTERS U.S.A. VELCAL 537 Stone Road, Unit "A" Benicia, CA 94510 Tel: (707) 745-4507 Fax: (707) 745-4708 VELEAST 605 Commerce Park Drive SE Marietta, GA 30060 Tel: (770) 420-2010 Fax: (770) 420-7063 VELNORTH 94 Avenue C Williston, VT 05495-9732 Tel: (802) 651-0867 Fax: (802) 865-3030 GENERAL INFORMATION ENGLAND VELAN VALVES LTD. Unit 1, Pinfold Road Lakeside Business Park Thurmaston Leicester LE4 8AS Tel: 44-116 269-5172 Fax: 44-116 269-3695 GERMANY VELAN GmbH Daimlerstrasse 8 D-47877 Willich Tel: (49) 2154-4938-0 Fax: (49) 2154-4938-99 Tel: (514) 748-7743 Fax: (514) 748-7592 sales@velan.com NOTE: The material in this catalog is for general information only and shall not be used for specific performance data and material selection without first consulting Velan. Velan reserves the right to change designs, materials or specifications without notice. Velan does not accept any liability or damages arising from the use of information in this catalog. 2006 Velan Inc. All Rights Reserved.

VELAN S GLOBAL NETWORK Plant 1 Plant Plant MONTREAL, CANADA 109,000 sq. ft. (10,126 m 2 ), 1 4 4 (8 100 mm) forged gate, globe & check valves LYON, FRANCE - Velan S.A.S 160,000 sq. ft. (14,900 m 2 ) 1 4 42 (8 1,050 mm) forged & cast steel gate, globe and butterfly valves MILAN, ITALY - Velan SRL 93,000 sq. ft. (8,400 m 2 ) 1 64 (25 1600 mm) API 6D & 6A trunnion mounted ball valves Plant 2 & 7 Distribution Center Distribution Center MONTREAL, CANADA 170,000 sq. ft. (15,800 m 2 ), 2 60 (50 1500 mm) forged & cast steel gate, globe, check, ball, knife and 3 36 (80 700 mm) butterfly valves LEICESTER, ENGLAND - Velan Valves Ltd 14,000 sq. ft. (1,300 m 2 ) steam traps, 3 8 2 (10 50 mm) bonnetless globe valves WILLICH, GERMANY - Velan GmbH 12,000 sq. ft. (1,115 m 2 ) Plant 3 Distribution Center WILLISTON, VT, U.S.A. - Velan Valve Corp. 155,000 sq. ft. (14,400 m 2 ) 2 24 (50 600 mm) forged & cast steel gate, globe and check valves - VELNORTH 8,000 sq. ft. (743 m 2 ) 12 Manufacturing Plants 5 Stocking Distribution Centers 27 Sales Offices Over 200 Distributors in over 500 locations Over 70 Service Shops Plant ANSAN CITY, SOUTH KOREA Plant 1 30,000 sq. ft. (2,800 m 2 ) components and 2 4 (50 100 mm) cast steel valves Plant 4 & 6 Plant Plant GRANBY, CANADA 186,500 sq. ft. (17,325 m 2 ), 2 16 (50 400 mm) cast steel gate, globe and check valves, 1 4 12 (8 300 mm) ball valves LISBON, PORTUGAL 60,000 sq. ft. (5,600 m 2 ) 2 12 (50 300 mm) cast steel gate, globe & check valves ANSAN CITY, SOUTH KOREA Plant 2 65,000 sq. ft. (5,800 m 2 ), 2 12 (50 300 mm) cast steel gate, globe, check, ball and knife gate valves Distribution Center Distribution Center Plant MARIETTA, GA, U.S.A. - VELEAST 6,500 sq. ft. (600 m 2 ) BENICIA, CA, U.S.A. - VELCAL 15,000 sq. ft. (1,400 m 2 ) TAICHUNG, TAIWAN - Velan-Valvac 20,000 sq. ft. (1,840 m 2 ) 1 4 2 (8 50 mm) ball valves 1

MANUFACTURING PROGRAM VELAN TRIPLE-OFFSET ZERO LEAKAGE BUTTERFLY VALVE STANDARD PRODUCTION RANGE Carbon and Alloy Steel, 316 Stainless, Duplex, Monel, Hastelloy, Inconel, Alloy 20 and Titanium. For valve sizes, ASME Classes and designs not shown below, please consult Velan Engineering. FLANGED SHORT PATTERN TO ISO 5752 3 48 (80 1200 mm) ASME Classes 150 600 Face-to-face to ISO 5752 FLANGED LONG PATTERN TO B16.10 3 48 (80 1200 mm) ASME Classes 150 600 Gate valve Face-to-face to B16.10 Body conforms to API 600 wall thickness BUTT WELD TYPE TO B16.34 4 24 (100 600 mm) ASME Class 150 300 LUG TYPE TO API 609 3 48 (80 1200 mm) ASME Classes 150 600 Face-to-face to API 609 WAFER TYPE TO API 609 3 48 (80 1200 mm) ASME Classes 150 600 Face-to-face to API 609 Valves fire tested to API 607, Re. 4 (see pg. 17). 2

APPLICATIONS IN MAJOR INDUSTRIES Fossil & Cogeneration Power Pump Isolation Condenser Cooling Pump & Steam Extraction Isolation Heat Exchanger, Condenser Cooling Isolation District Heating & Cooling All over the world, Velan valves are used by the world s leading industrial companies to help keep their operating facilities running smoothly. In fact, Velan valves have a long history of proving themselves in many of the industrial world s toughest applications. Nuclear Containment Isolation Saltwater Service Core Spray Systems Pump Isolation (Velan holds the ASME N-stamp) Pulp & Paper Steam Isolation, Boiler Water Black and White Liquors Oxygen Lines Lime and Slurries Refining Oil Storage Isolation Hot Cracking Gas Flare Gas Hydrogen, Sour Gas Isolation Product Segregation Steam Supply Valves Catalytic Cracker Units Desulphurization Systems & Tail Gas Treaters LNG & Cryogenics All Liquid Gases Oilfield Recovery Liquid Natural Gas Gasification Plants and Storage LNG Ships Tank Farm Isolation Petrochemicals Brine, CO 2 Vapor, Steam Service Hydrogen Gas, Propane Gas Ethylene Plants Ethylene Crackers Propylene Plants Oxygen Service Flare Inlet & Maniford Isolation PSA & Molecular Sieves Coker Plants 3

TOTAL QUALITY & PROCESS IMPROVEMENT CERTIFICATES/APPROVALS Our aim is to offer products and services which not only meet, but clearly exceed, the expectations of our customers. Velan holds all major applicable approvals, including ISO 9001:2000, PED, ASME N/NPT, TÜV, and TA-Luft. Velan s comprehensive quality program is fully compliant with the most stringent industry standards and has been surveyed and audited by leading organizations, regulatory bodies, utilities and architect/engineers from around the world. Through training, teamwork and performance, our employees strive to achieve continuous improvement of all processes. Our goal is Total Quality and On-Time Delivery; our method is Total Commitment. A.K. Velan, Founder and C.E.O. Velan s number one priority is quality. From order entry to design engineering to the shop floor, the entire company is totally committed to offering products and services that not only meet, but exceed customer expectations. All Velan valves are designed and manufactured with an emphasis on low emissions, safety, simple maintenance, ease of operation, and above all, long and reliable service life. TOTAL PROCESS IMPROVEMENT While Velan has always made quality a priority, in 1990 the company adopted a formal Total Quality Management Program, aimed at improving production processes and was awarded ISO 9001 status the following year. Today, Velan s Total Process Improvement Program brings together a group of industry best practices, including Lean Manufacturing and Six-Sigma, with the goal of creating a more balanced and efficient production system. TOTAL PROCESS IMPROVEMENT PROGRAM: Total Quality Management Program (since 1990) Lean Manufacturing Six-Sigma CERTIFICATIONS/APPROVALS: ISO 9001:2000 (since1991) PED ASME N and NPT (since 1970) AD2000-Merkblatt HP 0 and A4/TRD 110 TA-Luft QA Program fully compliant with NCA 4000, ASME NQA-1 and 10 CFR 50 Appendix B Quality Programs surveyed by ASME and audited by NUPIC, Northrop Grumman Newport News, DCMA, utilities, architect/ engineers and other organizations from around the world 4

ENGINEERED SOLUTIONS Velan s Engineering Design and Applications Group is comprised of approximately 50 professional engineers with extensive experience in critical applications across a broad range of industries. Equipped with advanced software applications, including finite element analysis (FEA), computational fluid dynamics (CFD) and 3D solid modeling, Velan engineers design superior quality valves that meet the most demanding performance requirements. Velan s R&D facilities, equipped with steam boilers and superheaters, flow loops and cryogenic test stands, provide the company with extensive testing capabilities. Whether we are refining the design of our standard valves, or engineering valves to meet the demands of a specific application, Velan s vast engineering resources can handle the task. In fact, Velan has a long history of partnering with major architect/engineers, electric utilities and other end users to develop innovative solutions for their valving needs. CMM performing dimensional inspection after final machining. VELOCITY FIELD A. Acceleration over disc B. Deceleration of flow at stagnation point C. Vortex behind the seat D. Wake with vortices A. C. VELOCITY (m/s) B. D. C. A Computer Simulation of flow through Velan Torqseal Triple-Offset Butterfly Valves destined for nuclear containment isolation service. Automated Torqseal valves destined for a Petrochemical facility. Velan s production machinery and equipment are specially engineered to meet the requirements of advanced large valve manufacturing. This includes large CNC horizontal and vertical boring mills with tool changers, CNC lathes and CNC machining centers. Over 150 CNC machines are in operation in Velan s North American plants. All welding techniques employed at Velan are in accordance with qualified welding procedures for SMAW, GTAW, GMAW, PTAW and SAW processes. Production testing equipment is designed to safely and efficiently test high pressure valves in strict accordance with industry codes and standards, as well as customer imposed criteria. Automated Stellite deposit system. 5

PRINCIPLE OF OPERATION The Velan Triple-Offset Butterfly Valve provides a bidirectional bubble tight shut-off. This geometry ensures that the disc seal contacts the body seat only at the final shut-off position without rubbing or galling, providing a torque generated resilient seal with sufficient wedging to ensure a uniform seal contact. THE TRIPLE-OFFSET GEOMETRY OFFSET 1: The shaft is offset behind the seat axis to allow complete sealing contact around the entire seat. OFFSET 2: The shaft centerline is offset from the pipe and valve which provides interference free opening and closing of the valve. OFFSET 3: The seat cone axis is offset from the shaft centerline to eliminate friction during closing and opening and to achieve uniform compressive sealing around the entire seat. FRICTION FREE SEALING FOR LONG CYCLE LIFE THE LAMINATED DISC SEAL Retainer ring Laminated disc seal Disc Gasket (2) Hardfaced seat (1) Torque seating during closing of the valve provides uniform forces around the entire circumference of the valve seat. The resilient seal flexes and energizes, assuming the shape of the seat. The compression forces equally distributed around the perimeter provide a tight bi-directional shut off. The resiliency of the seal allows the valve body and disc to contract or expand, without the risk of jamming due to temperature fluctuations. It is self-adjusting. Body Radial Loading Velan provides an extra rigid retaining ring with bolting, designed in response to ASME stress calculations. (1) Seat is hardfaced with Stellite as standard. (2) The gasket is spiral wound SS/Graphite for zero leakage. 6

VALVE DESIGN FEATURES The Torqseal s advanced design features three-way eccentricity and unique elliptical seat geometry ensuring compressive sealing around the entire seat and a tight, bubble free valve. STELLITE HARDFACED SEAT Detail A HP Raised, conical seat prevents solids build-up from interfering with the seal. Seat is hardfaced with Stellite to meet severe service (in lieu of soft 316SS hardfacing). STANDARD LAMINATED RESILIENT DISC SEAL TO 800 F (427 C) One to four graphite layers are carefully assembled between stainless steel rings and graphite using phenolic resin bond. Solid seal rings are available for abrasive services as well as high temperature applications up to 1112ºF (600ºC). Detail A LOAD NOTE: The valve is marked HP for the preferred pressure side when installing the valve (shaft side is the high pressure side for flow assisted sealing). Valve is bi-directional. TRIPLE SHAFT BLOWOUT PROTECTION CONFORMS TO API 609 Internal Internal External HP "ZERO LEAKAGE" - SEAT TIGHTNESS (API 598 RESILIENT SEAT STANDARD) The disc seal, evenly compressed around its circumference, produces a wedging effect which flexes the seal ring and reacts like a spring. The resilient seal assures "zero leakage" of liquids or gases to API 598 - resilient seat standard. Resiliency in the seal allows disc movement during thermal cycles while retaining tight shutoff as shown. NO CAVITY There is no cavity to allow build-up of solids. ONE-PIECE SHAFT Large diameter shaft for safety is connected to the disc close to the bearings to absorb loads with taper pin and key to allow for differential expansion due to temperature. SHAFT BEARINGS The shaft is centered on two long bearings, chromed, nitrided, or as stellite (option) protected against the entrance of solids by bearing seals which are standard on Torqseal valves. LOW EMISSION SHAFT SEALS 0 100 ppm Shaft is burnished to 8 RMS, ID of packing chamber finish 32 RMS. Live-loading available for long maintenance-free service. Easy access for packing adjustment. (See page 8 9 for details and alternative stem seals.) CERTIFIED TO API 591, PED & ASME N (UPON REQUEST) 7

NEW STEM SEAL TECHNOLOGY PIONEERED BY VELAN As a result of extensive tests conducted by Velan between 1966 and 1972, a new technology emerged at the time for high performance, leakproof, long life, and low maintenance stem seals for nuclear power, now available for all industries and applications. 1. STANDARD LOW EMISSION STEM SEAL WITH 0-100 PPM Velan is continuing its efforts in updating the low emission technology which, in the case of butterfly valves, concerns the stem seal alone (no body-bonnet joint) to newly emerging standards. OPTIONAL LIVE-LOADING provides predictable and constant packing compression for more than 5000 cycles before adjustment or re-packing. 1) Short and narrow packing chamber Maximum 5 rings, 1 /4" wide. 2) Large compression load required Graphite rings precompressed to 4000 psi for effectiveness of all rings. Gland torque must be maintained after installation and in service to levels shown in manuals. 3) Superior finish (32 RMS) of packing chamber and stem (8 RMS) to assure long cycle life. Stem bearing 4) Stem bearing to assure concentric stem rotation, allowing stem packing to provide maximum sealing effectiveness. 5) Two-piece gland with spherical mating surfaces to assure an even packing load over 360. 2. STEM SEAL WITH 0 HELIUM BUBBLES Graphite high density Graphite low density Braided Graphite FEP TYP. Special High Performance Packing is installed and then compressed using gland bolting to approximately 80% of its "free length". The inherent sealing ability due to its cup and cone technology and excellent quality of materials has been proven in standard and very difficult valve applications, all backed up by an intensive research program. 8

ASSURES LOWEST POSSIBLE ENVIRONMENTAL EMISSIONS The new European specification, called TA-LUFT which is controlled by a section of the German TUV agency (Technischer Überwachungs-Verein), demands a maximum leakage of less than 1 ppm (0.0014 ppm) for critical valves. Certification issued after extensive pressure and cycling tests with H.P. helium, witnessed by TA-LUFT inspectors, assures the design and performance of a given stem seal to be equivalent to a bellows seal design. Velan has qualified two different stem seal designs to the TA-LUFT regulations. 3. THE TA-LUFT* SEAL WITH LESS THAN 1 PPM (0.0014 PPM) EMISSIONS * Technical instructions to maintain cleanliness of air. 1) Fully-guided stem Stem bearings in body and gland follower prevent wobbling and packing leakage due to side thrust on stem. 2) Precompressed packing rings to 4000 psi. 3) Two O-Rings in gland follower provide additional stem seal protection to assure emissions of less than 1 ppm. 4) Live-loading Provides constant packing compression and is essential for this packing arrangement. 5) Two-piece flanged gland. 6) Superior finish of packing chamber (32 RMS) and stem (8 RMS) to assure long life. 4. LANTERN RING OPTION DOUBLE PACKED WITH LEAK-OFF MONITORING PURGE PORT OPTIONAL LIVE-LOADING provides predictable and constant packing compression for more than 5000 cycles before adjustment or re-packing. Double packing with leak-off monitoring purge port. Two sets of packing rings, precompressed to 4000 psi (graphite). A lantern ring and leak-off connection allows removal of leakage, if any, from bottom packing set. 9

VALVE PARTS AND MATERIALS See page 7 for external blowout protection detail. 61B 7 2 17B See page 8 9 for live-loading and lantern ring option. 5 19B 1 Detail A 26A 78 15 36 12 13A 13B 141 55 Detail B 16A 17A 11 Detail E Belleville Washers (option) 13C 26B 4 Detail C Bearing Seal 61C 56A 6 55 31 3 19A Detail D Internal Blowout Protection 56B 16B 61A 10

TO ASTM STANDARDS ITEM QTY DESCRIPTION UP TO 800 F (427 C) UP TO 600 F (316 C) UP TO 800 F (427 C) UP TO 1112 F (600 C) CARBON STEEL STAINLESS STEEL STAINLESS STEEL WC6, C5, C12 OR CF8C 1 1 Valve body A 216 WCB A 351 Gr. CF8M A 351 Gr. CF8M WC6, C5 or C12 2 1 Disc Seat (hard faced) Stellite 21 Stellite 21 Stellite 21 Stellite 21 A 216 Gr. WCB A 351 Gr. CF8M A 351 Gr. CF8M WC6, C5 or nickel plated (1) or A182 F316 or A182 F316 C12 nickel plated (1) 3 1 Bottom cover A 105 CS A 182 F 316 A 182 F 316 F11, F5 or F9 4 1 Shaft A 479 Gr. 410 Type 630 ASTM 564 A 638 Type 660 B 637 Inconel 718 Nitrided 5 1 Laminated seal Duplex + Graphite Duplex + Graphite Duplex+ Graphite Nitronic 50 Solid Seal 6 1 Thrust bearing A 479 Type 316 Nitrided A 479 Type 316 A 479 Type 316 UNS 21800 Nitronic Chrome Plated Chrome Plated 60 Nitrided 7 1 Retaining ring Duplex or SS410 Duplex Duplex A 479 Type 410 11 1 Packing flange A 105 CS A 351 Gr CF8 A 351 Gr CF8 A 351 Gr CF8 12 1 Gland bushing Type 304 Type 304 Type 304 A 479 Type 410 13A 2 Packing Graphite die-formed Graphite die-formed Graphite die-formed Graphite die-formed 13B 3 Packing Graphite braided Graphite braided Graphite braided Graphite braided 13C 4 Bearing protector Graphite die-formed Graphite die-formed Graphite die-formed Graphite die-formed 14 Opt. Lantern ring (See pg. 9 option 4) Stainless steel Stainless steel Stainless steel A 479 Type 410 15 2 Gland stud A 193 Gr B7 A 193 Gr B8M A 193 Gr B8M A 193 Gr. 16 16A 2 Gland heavy hex nut A 194 Gr 2H A 194 Gr 8M A 194 Gr 8M A 193 Gr. 4 16B 1 Taper pin hex nut (2) SS 316 SS 316 SS 316 A 194 Gr. 6 17A 4 Actuator bracket socket head cap screw 17B Set Retainer socket head cap screw 19A 1 Bottom cover spiral wound gasket Alloy steel Alloy steel Alloy steel A 193 Gr. B6 SS 316 SS 316 SS 316 A 193 Gr. B6 SS 347 + Graphite SS 347 + Graphite SS 347 + Graphite SS 347 + Graphite 19B 1 Disc spiral wound gasket SS 347 + Graphite SS 347 + Graphite SS 347 + Graphite SS 347 + Graphite 26A 1 Actuator key Alloy steel Alloy steel Alloy steel Alloy steel 26B 1 Disc key A 479 Type 410 Type 630 ASTM 564 A 638 Type 660 B 637 Inconel 718 Nitrided 31 1 Locking plate A 479 Type 316 A 479 Type 316 A 479 Type 316 UNS 21800 Nitronic 60 Nitrided 36 Opt. Belleville washer Gr. H11/H13 Gr. 6150 Gr. 6150 (Standard) Gr. Inconel 750 (Standard) 55 2 Body bushing A 479 Type 316 Nitrided 56A 2 56B 4 Thrust bearing hex head cap screw Cover heavy hex head cap screw A 479 Type 316 A 479 Type 316 UNS 21800 Nitronic chrome plated chrome plated 60 Nitrided A 193 Gr B8M A 193 Gr B8M A 193 Gr B8M A 193 Gr. B6 A 193 Gr B8M A 193 Gr B8M A 193 Gr B8M A 193 Gr. B16 61A 1 Taper pin A 479 Gr.410 Type 630 ASTM 564 A 638 Type 660 B 637 Inconel 718 Nitrided 61B 1 Centering pin Stainless steel Stainless steel Stainless steel Stainless steel 78 1 Actuator bracket Carbon steel Carbon steel Carbon steel Carbon steel Alternative materials for body, disc and other parts are available to meet specific conditions. (1) 3 (80 mm) to 12 (300 mm) = A182 F316 (2) Lock nut with deformed thread 11

DIMENSIONS & WEIGHTS FLANGED TYPE METAL-SEATED BUTTERFLY VALVES ASME CLASSES 150 600, 3 48 (80 1200mm), FLANGE DIMENSIONS TO B16.5 LONG PATTERN SHORT PATTERN DIMENSIONS & WEIGHTS / Wafer and Lug Valves - ASME Class 150 600 SIZE GEAR E WEIGHT lb/kg (1) OPERATOR A B C D F G H BARE STEM C/W GEAR in/mm MODEL NUMBER LONG SHORT LONG SHORT LONG SHORT CLASS 150 3 DN80 M10 11.00 279 4.94 125 8.36 212 9.74 247 8.00 203 4.50 114 2.05 52 6.00 152 5.58 142 45 20 40 18 55 25 50 23 4 DN100 M10 12.85 326 5.78 147 9.21 234 11.59 294 9.00 229 5.00 127 2.05 52 6.00 152 5.58 142 65 30 60 27 75 34 70 32 6 DN150 M10 13.63 346 6.53 166 10.99 279 12.37 314 10.50 267 5.50 140 2.05 52 7.77 197 101 46 87 39 111 50 97 44 8 DN200 M12 16.05 408 8.48 215 12.86 327 14.51 369 11.50 292 6.00 152 2.63 67 8.79 223 155 70 135 61 173 79 153 69 10 DN250 M14 17.45 443 9.41 239 13.75 349 15.72 399 13.00 330 6.50 165 3.52 89 10.96 278 265 120 195 89 297 135 227 103 12 DN300 M15 19.64 499 11.16 283 15.44 392 17.41 442 14.00 356 7.00 178 4.84 123 13.01 330 350 159 300 136 410 186 360 163 14 DN350 M15 22.67 576 11.91 303 16.47 418 20.44 519 15.00 381 7.50 191 4.84 123 13.01 330 445 202 385 175 505 229 445 202 16 DN400 M16 24.70 627 13.32 338 19.72 501 21.69 551 16.00 406 8.50 216 6.06 154 14.00 356 570 259 500 227 661 300 591 268 18 DN450 MFF57/S3 26.42 671 15.01 381 21.41 544 17.00 432 8.75 222 3.06 78 18.26 464 750 341 650 295 884 401 784 356 20 DN500 MJF50/S5 28.88 734 16.11 409 22.65 575 25.21 640 9.00 229 3.32 84 19.51 496 930 422 800 363 1150 522 1020 463 24 DN600 MJF50/D9 32.88 835 19.49 495 26.65 677 29.21 742 20.00 508 10.50 267 7.13 181 22.01 559 1525 692 1350 613 1774 806 1599 726 30 DN750 MLF60/D12 40.66 1033 23.24 590 34.01 864 40.66 1033 12.50 318 9.33 237 24.13 613 2500 1135 2195 997 2892 1313 2587 1175 36 DN900 MPF50/D12/S3 47.30 1201 27.54 700 38.51 978 47.30 1201 28.00 711 13.00 330 11.50 292 28.43 722 3810 1730 3260 1480 4412 2003 3862 1754 CLASS 300 3 DN80 M10 11.00 279 4.94 125 8.36 212 9.74 247 11.12 282 4.50 114 2.05 52 6.00 152 5.58 142 55 25 45 20 65 30 55 25 4 DN100 M10 12.85 326 5.78 147 9.21 234 10.8 274 5.0 127 2.05 52 5.58 142 90 41 75 34 100 45 85 39 6 DN150 M12 15.93 405 7.54 192 11.93 303 13.82 351 15.88 403 5.50 140 2.63 67 8.79 223 170 77 130 59 188 85 148 67 8 DN200 M14 17.24 438 9.29 236 13.56 344 15.45 392 16.50 419 6.0 152 3.52 89 9.46 240 260 118 200 91 292 133 232 105 10 DN250 M15 20.92 531 10.29 261 14.77 375 16.94 430 6.5 165 4.84 123 13.01 330 395 179 295 134 455 207 355 161 12 DN300 M16 23.01 584 11.69 297 18.09 459 20.26 515 19.75 502 7.00 178 6.06 154 15.25 387 530 241 400 182 621 282 491 223 14 DN350 MFF57/S3 24.42 620 13.01 330 19.41 493 21.86 555 30.00 762 7.50 191 3.06 78 18.26 464 820 372 550 250 954 433 684 311 16 DN400 MJF50/S5 25.95 659 14.23 361 20.78 528 23.23 590 33.00 838 8.50 216 3.32 84 19.51 496 1095 497 745 338 1315 597 965 438 18 DN450 MJF50/D9 28.82 732 16.04 407 22.59 574 25.04 636 36.00 914 8.75 222 7.13 181 22.01 559 1400 636 945 429 1649 749 1194 542 20 DN500 MJF50/D9 30.71 780 17.36 441 24.51 623 26.96 685 39.00 991 9.00 229 7.13 181 23.26 591 1795 815 1185 538 2044 928 1434 651 24 DN600 MLF60/D9/S3 37.41 950 20.11 511 30.76 781 36.76 934 45.00 1143 10.50 267 9.33 237 25.33 643 2870 1303 1860 844 3306 1501 2296 1042 30 DN750 MPF50/D15/S3 48.39 1229 24.42 620 36.39 924 42.39 1077 55.00 1397 17.75 451 11.50 292 29.68 754 4815 2186 3485 1582 5432 2466 4102 1862 36 DN900 MTF50/DB6/D9 51.39 1 27.75 705 39.39 1001 45.4 1153 68.00 1727 20.00 508 14.00 356 30.00 762 41.85 1063 7450 3382 5100 2315 9015 4093 6665 3026 CLASS 600 4 DN100 M12 13.20 335 6.80 173 10.56 268 12.21 310 17.00 432 7.50 191 2.63 67 8.79 223 153 70 126 57 174 79 147 67 6 DN150 M14 16.42 417 8.37 213 12.74 324 14.71 374 22.00 559 8.25 210 3.52 89 9.76 248 304 138 230 105 339 154 265 120 8 DN200 M16 21.38 543 10.00 254 16.40 417 18.37 467 26.00 660 9.06 230 6.06 154 15.25 387 546 248 387 176 646 294 487 221 10 DN250 MFF57/S3 23.00 584 11.86 301 17.99 20.58 523 31.00 787 9.81 249 5.43 138 18.26 464 583 265 853 388 725 330 995 452 12 DN300 MJF50/S5 25.63 651 13.21 336 19.40 493 21.96 558 33.00 838 10.62 270 7.13 181 19.51 496 1132 515 754 343 1360 618 982 446 (1) For sizes over 36 (900 mm), consult the factory. NOTE: Velan reserves the right to substitute gear operators when required. 12

DIMENSIONS & WEIGHTS WAFER & LUG TYPE METAL-SEATED BUTTERFLY VALVES ASME CLASSES 150 600, 3 48 (80 1200mm) WAFER TYPE LUG TYPE L x J depth of thread on each side N x O holes (threaded or clearance) J depth of thread on M bolt circle P bolt size on each side K x P threaded holes on M bolt circle DIMENSIONS & WEIGHTS / Wafer and Lug Valves - ASME Class 150 600 SIZE GEAR WEIGHT lb/kg (1) OPERATOR A B C D E F G H J K L M N O P R BARE STEM C/W GEAR in/mm MODEL NUMBER LUG WAFER LUG WAFER CLASS 150 3 DN80 M10 11.00 279 4.94 125 8.36 212 9.74 247 1.88 48 2.05 52 6.00 152 5.58 142-4 - 6.00 152 4-5/ 8-11UNC 5.00 152 32 15 23 10 42 19 33 15 4 DN100 M10 12.85 326 5.78 147 9.21 234 11.59 294 2.12 54 2.05 52 6.00 152 5.58 142-8 - 7.50 191 4 Ø.75 5/ 8-11UNC 6.19 157 48 22 37 17 58 26 47 21 6 DN150 M10 13.63 346 6.53 166 10.99 279 12.37 314 2.25 57 2.05 52 7.77 197-8 - 9.50 241 4 Ø.88 3/ 4-10UNC 8.50 216 61 28 56 25 71 32 66 30 8 DN200 M12 16.05 408 8.48 215 12.86 327 14.51 369 2.50 64 2.63 67 8.79 223-8 - 11.75 298 4 Ø.88 3/ 4-10UNC 10.63 270 90 41 80 36 108 49 98 45 10 DN250 M14 17.45 443 9.41 239 13.75 349 15.72 399 2.81 71 3.52 89 10.96 278-12 - 14.25 362 4 Ø 1.00 7/ 8-9UNC 12.75 324 145 66 145 66 177 80 177 80 12 DN300 M15 19.64 499 11.16 283 15.44 392 17.41 442 3.19 81 4.84 123 13.01 330-12 - 17.00 432 4 Ø 1.00 7/ 8-9UNC 15.00 381 210 95 175 79 270 123 235 107 14 DN350 M15 22.67 576 11.91 303 16.47 418 20.44 519 3.62 92 4.84 123 13.01 330-12 - 18.75 476 4 Ø 1.12 1-8 UNC 16.25 413 280 127 230 104 340 154 290 132 16 DN400 M16 24.70 627 13.32 338 19.72 501 21.69 551 4.00 102 6.06 154 14 356-16 - 21.25 540 4 Ø 1.12 1-8 UNC 18.50 470 390 177 306 139 481 218 397 180 18 DN450 MFF57/S3 26.42 671 15.01 381 21.41 544 4.50 114 3.06 78 18.26 464 0.75 19 16 4 22.75 578 4 1 1 / 8-8UN 1 1 / 8-8UN 21.00 533 580 263 568 258 714 324 702 319 20 DN500 MJF50/S5 28.88 734 16.11 409 22.65 575 25.21 640 5.00 127 3.32 84 19.51 496 0.75 19 20 4 25.00 635 4 1 1 / 8-8UN 1 1 / 8-8UN 23.00 584 720 327 680 309 940 427 900 409 24 DN600 MJF50/D9 32.88 835 19.49 495 26.65 677 29.21 742 6.06 154 7.13 181 22.01 559 0.88 22 20 4 29.50 749 4 1 1 / 4-8UN 1 1 / 4-8UN 27.25 692 1145 520 1060 481 1394 633 1309 594 30 DN750 MLF60/D12 40.66 1033 23.24 590 34.01 864 40.66 1033 7.50 191 9.33 237 24.13 613 0.88 22 28 4 36.00 914 4 1 1 / 4-8UN 1 1 / 4-8UN 33.75 857 2015 915 1950 885 2407 1093 2342 1063 36 DN900 MPF50/D12/S3 47.30 1201 27.54 700 38.51 978 47.30 1201 8.00 203 11.50 292 28.43 722 1.00 25 32 4 42.75 1086 8 1 1 / 2-8UN 1 1 / 2-8UN 40.25 1022 3110 1412 2570 1167 3712 1686 3172 1440 CLASS 300 3 DN80 M10 11 279 4.94 125 8.36 212 9.74 247 1.88 48 2.05 52 6.00 152 5.58 142-8 - 6.62 168 4 Ø.88 3/ 4-10UNC 5 127 32 15 32 15 42 19 42 19 4 DN100 M10 12.85 326 5.78 147 9.21 234 10.8 274 2.12 54 2.05 52 12.0 5.58 142-8 - 7.88 200 4 Ø.88 3/ 4-10UNC 6.19 157 45 20 45 20 55 25 55 25 6 DN150 M12 15.93 405 7.54 192 11.93 303 13.82 351 2.31 59 2.63 67 8.79 223-12 - 10.62 270 4 Ø.88 3/ 4-10UNC 8.5 216 78 35 78 35 96 44 96 44 8 DN200 M14 17.24 438 9.29 236 13.56 344 15.45 392 2.88 73 3.52 89 9.46 240-12 - 13 330 4 Ø1.00 1 1 / 2-9UNC 10.63 270 130 59 130 59 162 74 162 74 10 DN250 M15 20.92 531 10.29 261 14.77 375 16.94 430 3.25 83 4.84 123 13.01 330 0.67 17 16 4 15.25 387 4 1-8 UNC 1-8 UNC 12.75 324 215 98 215 98 275 125 275 125 12 DN300 M16 23.01 584 11.69 297 18.09 459 20.26 515 3.62 92 6.06 154 15.25 387 0.75 19 16 4 17.75 451 4 1 1 / 8-8UN 1 1 / 8-8UN 15 381 300 136 300 136 391 178 391 178 14 DN350 MFF57/S3 24.42 620 13.01 330 19.41 493 21.86 555 4.62 117 3.06 78 18.26 464 0.75 19 20 4 20.25 514 4 1 1 / 8-8UN 1 1 / 8-8UN 16.25 413 460 209 460 209 594 270 594 270 16 DN400 MJF50/S5 25.95 659 14.23 361 20.78 528 23.23 590 5.25 133 3.32 84 19.51 496 0.84 21 20 4 22.5 572 4 1 1 / 4-8UN 1 1 / 4-8UN 18.5 470 645 293 645 293 865 393 865 393 18 DN450 MJF50/D9 28.82 732 16.04 407 22.59 574 25.04 636 5.88 149 7.13 181 22.01 559 0.84 21 24 4 24.75 629 4 1 1 / 4-8UN 1 1 / 4-8UN 21.00 533 850 386 850 386 1099 499 1099 499 20 DN500 MJF50/D9 30.71 780 17.36 441 24.51 623 26.96 685 6.25 159 7.13 181 23.26 591 0.84 21 24 4 27.00 686 4 1 1 / 4-8UN 1 1 / 4-8UN 23.00 584 1065 484 1065 484 1314 597 1314 597 24 DN600 MLF60/D9/S3 37.41 950 20.11 511 30.76 781 36.76 934 7.12 181 9.33 237 25.33 643 1.00 25 24 4 32.00 813 4 1 1 / 2-8UN 1 1 / 2-8UN 25.50 648 1700 772 1700 772 2136 970 2136 970 30 DN750 MPF50/D15/S3 48.39 1229 24.42 620 36.39 924 42.39 1077 9.50 241 11.50 292 29.68 754 1.62 41 28 4 39.25 997 4 1 3 / 4-8UN 1 3 / 4-8UN 33.75 857 3180 1444 3180 1444 3797 1724 3797 1724 36 DN900 MTF50/DB6/D9 51.39 1 27.75 705 39.39 1001 45.4 1153 9.50 241 14.00 356 30.00 762 41.85 1063 1.38 25 32 4 46.00 1168 8 1 1 / 2-8UN 2-8UN 40.25 1022 4350 1975 4350 1975 5915 2686 5915 2686 CLASS 600 4 DN100 M12 13.20 335 6.80 173 10.56 268 12.21 310 2.50 64 2.63 67 8.79 223 4 8.50 4 Ø1.00 7/ 8-9UNC 6.00 152 57 26 73 33 78 35 94 43 6 DN150 M14 16.42 417 8.37 213 12.74 324 14.71 374 3.06 78 3.52 89 9.76 248 0.88 22 8 4 11.50 4 1-8UN 1-8UN 8.75 222 95 43 134 61 130 59 169 77 8 DN200 M16 21.38 543 10.00 254 16.40 417 18.37 467 4.00 102 6.06 154 15.25 387 0.94 24 8 4 13.75 4 1 1 / 8-8UN 1 1 / 8-8UN 10.75 273 199 90 269 122 299 136 369 168 10 DN250 MFF57/S3 23.00 584 11.86 301 17.99 20.58 523 4.62 117 5.43 138 18.26 464 1.00 25 12 4 17.00 4 1 1 / 4-8UN 1 1 / 4-8UN 13.50 343 281 128 417 190 423 192 559 254 12 DN300 MJF50/S5 25.63 651 13.21 336 19.40 493 21.96 558 5.50 140 7.13 181 19.51 496 1.00 25 16 4 19.25 4 1 1 / 4-8UN 1 1 / 4-8UN 13.75 349 400 182 586 266 628 285 814 370 (1) For sizes over 36 (900 mm), consult the factory. NOTE: Velan reserves the right to substitute gear operators when required. 13

DIMENSIONS & WEIGHTS BUTT WELD TYPE METAL-SEATED BUTTERFLY VALVES ASME CLASS 150 & 300, 4 24 (100 600mm), TO B16.34 DIMENSIONS & WEIGHTS / BUTT WELD TYPE - ASME Class 150 & 300 SIZE GEAR WEIGHT lb/kg (1) OPERATOR A B C D E F G H BARE STEM C/W GEAR in/mm MODEL NUMBER 4 12.85 5.78 9.21 10.8 7.50 2.05 5.58 43 53 DN100 M10 326 147 234 274 191 52 142 20 24 6 15.93 7.54 11.93 13.82 8.88 2.63 8.79 92 110 DN150 M12 405 192 303 351 225 67 223 42 50 8 17.24 9.29 13.56 15.45 9.94 3.52 9.46 146 178 DN200 M14 438 236 344 392 252 89 240 66 81 10 20.92 10.29 14.77 16.94 4.84 13.01 231 291 DN250 M15 531 261 375 430 123 330 105 132 12 23.01 11.69 18.09 20.26 13.63 6.06 15.25 287 378 DN300 M16 584 297 459 515 346 154 387 130 172 14 24.42 13.01 19.41 21.86 14.31 3.06 18.26 489 623 DN350 MFF57/S3 620 330 493 555 364 78 464 222 283 16 25.95 14.23 20.78 23.23 16.00 3.32 19.51 686 906 DN400 MJF50/S5 659 361 528 590 406 84 496 311 411 18 28.82 16.04 22.59 25.04 17.19 7.13 22.01 883 1132 DN450 MJF50/D9 732 407 574 636 437 181 559 401 514 20 30.71 17.36 24.51 26.96 18.69 7.13 23.26 1175 1424 DN500 MJF50/D9 780 441 623 685 475 181 591 533 646 24 37.41 20.11 30.76 36.76 20.75 9.33 25.33 1966 2402 DN600 MLF60/D9/S3 950 511 781 934 527 237 643 893 1091 (1) For sizes over 24 (600 mm), consult the factory. NOTE: Velan reserves the right to substitute gear operators when required. 14

BUTTERFLY VALVES Torqseal Butterfly Valve in a thermo electric power plant. Torqseal Butterfly Valve in hot hydrocarbon service. 40 Torqseal Butterfly Valve destined for installation on the steam system of an LNG tanker, being tested to API 598. 15

RELIABILITY THROUGH FUNCTIONAL QUALIFICATION Reliability of valve operation affects service life and maintenance. To predict reliability, a sound valve design, backed up by a stress analysis must be subjected to functional cycle testing under critical operating conditions. To develop the Velan Torqseal Triple-Offset Metal-Seated Butterfly valves, it required an unusual effort and extended period of time as many competitive valves in the same category, tested in our R&D, showed repeated leaks of seats and laminated disc gaskets. Some highlights of the tests performed in our R&D laboratory are shown here. Detailed reports are available on request. HYDROSTATIC TESTS Valve passed testing with zero leakage. COLD CYCLING TEST (1000 CYCLES) 820 psi water to test preferred seat side. 490 psi water to test non-preferred seat side. Cold temperature testing to -314ºF. R&D testing of the Cryogenic Torqseal valve in our Lyon, France facility. ACCEPTABLE RESULTS API 598 resilient seat standard for laminated seal. API 598 metal seat standard for solid seal. HOT CYCLING TESTS Requirement: 1000 Cycles 150 200 psi superheated steam at 650 900 F. The valve under flow of steam at 150 200 psi superheated to 800 900 F passed 7250 cycles without seizing or jamming. Seat bubble test performed on 8 ISO Class Lug style Torqseal valve. (0 bubbles accepted). AMBIENT CYCLING TESTS Valve passed: 5000 Cycles with preferred flow direction, 3000 Cycles with nonpreferred flow direction and zero leakage at seats and gasket. Also tested 8 Class 300 to 30,000 cycles with no jamming. 8 Class 300 valve during hot cycling test (see above). 8 Class 150 valve - ambient cycling. Steam test on 14 Class 150 valve. 16

TESTS INCLUDING FIRE TESTING TO API 607, REV.4 API 607, REV. 4 FIRE TEST 8 Class 150 valve before the fire test. 3. Rapid water quenching lowers the valve temperature to below 212 F (100 C). This is performed twice, once in each direction. TEST REPORTS 1. The valve was tested first to API 598 with zero seat leakage in preferred and non-preferred direction and zero external leakage. 2. Valve during burn period is exposed to 1400-1800 F (760-980 C) flames for the duration of 30 minutes. Then the test is repeated in the non-preferred direction. Valve after two fire tests, maintains zero seat and stem seal leakage. RESULTS AFTER 2 FIRE TESTS FIRST SECOND TYPE OPERATIONAL OPERATIONAL OF TEST TEST TEST ALLOWABLE LEAKAGE PREFERRED NON-PREFERRED ml/min Seat leakage 0 ml/min 0 ml/min 160 ml/min External leakage 0 ml/min 0 ml/min 200 ml/min 17

AIR AND ELECTRIC ACTUATORS Velan supplies high quality actuators for pneumatically, electrically and hydraulically operated butterfly valves. All actuators are totally enclosed. All moving parts are permanently lubricated. Actuators can be installed in the field although it is preferable that they be installed and tested in the factory. ACTUATION GUIDELINES The Torqseal Triple-Offset design concept of the Torqseal Butterfly Valve differs from that of a standard quarter-turn valve in terms of seating characteristic. A typical valve (i.e. ball or high performance butterfly) is position seated and has a set rotation of 0 to 90º. In order to prevent over-traveling when automating this type of valve, travel stops are used on air operators and limit switches on motor operators. The Torqseal Triple-Offset Butterfly Valve, on the other hand, is torque seated and requires a set torque from the operator to fully close the valve. Because of this characteristic, there is no defined seating position, and in general the valve requires 5-10º of over-travel for a tight seal. Therefore, the travel stop or limit switch should not be used on the closed position. The actuator s closing torque, properly sized for the application and valve size, should be used instead. In order to protect the valve stem, this torque should always be limited by either: a) The torque switch in a motor operator. b) The spring torque in a fail-closed air operator. c) A regulator for a double-acting or fail-open air operator. OPTIONS STEM EXTENSIONS Torqseal valves are available with stem extension for buried service applications among others. Chain wheel operators are also available. STEAM JACKETS Steam jackets are also available for Torqseal valves in both the bolt-on and weld on design. Torqseal valves with steam jackets are an ideal choice for applications where the media tends to crystallize when cooled down, such as sulphur and other applications. SPECIAL CLEANING Special cleaning (oxygen, chlorine etc.) available on all Torqseal valves. Please consult the factory for further information. BEARING LUBRICATION Grease from a standard grease fitting is distributed to the shaft through a groove in the outside diameter of the bearing and from radial holes in the bushing s well. Bushing Grease fitting Valve body Stem Annular groove 18

Cv FLOW COEFFICIENT FLOW DATA Cv AT 90 FULLY OPEN VALVE Size (in/mm) CLASS 3 4 6 8 10 12 14 16 18 20 24 30 36 80 100 150 200 250 300 350 400 450 500 600 750 900 CLASS 150 100 219 779 1511 2467 4024 5374 6870 9255 11718 18621 07 44626 CLASS 300 100 219 759 1273 2295 3580 4801 6442 8622 11463 16545 30291 43993 CLASS 600 204 591 1090 1686 2559 Q= C V p G L WHERE: Q = Flow in gpm (U.S. gallons per minute). p = Pressure drop through the valve (psi) G L = Specific gravity (for water at 60 F = 1) Cv for partially open valve Cv for open at 80 = 99% at 60 = 70% at 40 = 30% at 20 = 10% PRESSURE/TEMPERATURE RATINGS PRESSURE/TEMPERATURE RATINGS (ASME B16.34) CLASS 150 CLASS 300 CLASS 600 TEMP Carbon Steel Stainless Steel Carbon Steel Stainless Steel Carbon Steel Stainless Steel TEMP F A 216 Gr. WCB A 351 Gr. CF8M A 216 Gr. WCB A 351 Gr. CF8M A 216 Gr. WCB A 351 Gr. CF8M C PSIG BAR PSIG BAR PSIG BAR PSIG BAR PSIG BAR PSIG BAR -20 to 100 285 19.65 275 18.96 740 51.02 720 49.64 1480 102.00 1440 99.28-29 to 38 200 260 17.93 235 16.20 675 46.54 620 42.75 1350 93.08 1240 85.49 93 300 230 15.86 215 14.82 655 45.16 560 38.61 1315 90.67 1120 77.22 149 400 200 13.79 195 13.44 635 43.78 515 35.51 1270 87.56 1025 70.67 204 500 170 11.72 170 11.72 600 41.37 480 33.09 1200 82.74 955 65.84 260 600 140 9.65 140 9.65 550 37.92 450 31.03 1095 75.50 900 62.05 316 650 125 8.62 125 8.62 535 36.89 445 30.68 1075 74.12 890 61.36 343 700 110 7.58 110 7.58 535 36.89 430 29.65 1065 73.43 870 59.98 371 750 95 6.55 95 6.55 505 34.82 425 29.30 1010 69.64 855 58.95 399 800 80 5.52 80 5.52 410 26.27 420 28.96 825 56.88 845 58.26 427 19

CLOSING TORQUES VS. DIFFERENTIAL PRESSURE FOR 0 LEAKAGE The top two graphs show closing torques arranged by valve size. The same curves are valid for both pressure classes. The bottom two diagrams indicate torques related to 150, 290 and 750 psi (1, 2 and 5 MPa) differential pressure. NOTE: Torques are for full bi-directional sealing. Please consult Quarter Turn Metal-Seated Marketing Division for torque calculations. 20

HOW TO ORDER BUTTERFLY VALVES GENERAL INFORMATION ON HOW TO ORDER: The figure numbers shown on this brochure are designed to cover essential features on Velan valves. Please use figure numbers to ensure prompt and accurate processing of your order. A detailed description must accompany any special orders. TYPE OF CONNECTION SIZE OF CONNECTION CLASS OR MODEL NUMBER TYPE SEAT/SEAL MATERIAL BODY MATERIAL A B C D E F BEARING MATERIAL G DISC MATERIAL H SHAFT MATERIAL F 1 4 1 B P 0 2 A C A A Example: Flanged B16.5, 6 (150 mm), Class 300, short pattern, butterfly valve, with Duplex & Graphite seat seal rings and a carbon steel body with stainless steel trim for standard service I SPECIAL SERVICE J A TYPE OF CONNECTION B - Butt weld F - Flanged B16.5 P - Flanged B16.47 U - Undrilled C - Combination (B16.47 series A) series B (API 605) flanges D - DIN flanged L - Lug R - Flanged ring joint W - Wafer B SIZE OF CONNECTION Customers have the choice of specifying valve size as part of the valve figure number (B) using the numbers below, or indicating valve size separately. EXAMPLES: F14-1BP02-ACAA (valve size is part of figure number) 6 F-1BP02-ACAA (valve size is shown separately) C D E 10-3 (80 mm) 19-14 (350 mm) 26-26 (650 mm) 40-40 (1000 mm) 12-4 (100 mm) 20-16 (400 mm) 28-28 (700 mm) 42-42 (1050 mm) 14-6 (150 mm) 21-18 (450 mm) 30-30 (750 mm) 44-44 (1100 mm) 15-8 (200 mm) 22-20 (500 mm) 32-32 (800 mm) 46-46 (1150 mm) 16-10 (250 mm) 23-22 (550 mm) 34-34 (850 mm) 48-48 (1200 mm) 18-12 (300 mm) 24-24 (600 mm) 36-36 (900 mm) CLASS 0-150 1-300 2-600 TYPE A - Long pattern API 609, ASME B16.10 B - Short pattern API 609, ISO 5752 SEAT SEAL RING MATERIAL C - Lug, wafer API 609, MSS SP-68 A - 316 & Graphite E - Inconel & Graphite L - XM19 (solid) B - 410 & Graphite F - Hastelloy C & Graphite P - Duplex & Graphite C - Monel & Graphite G - 316 (solid) T - Titanium (1) & Graphite D - Alloy 20 & Graphite K - Inconel (solid) F BODY MATERIAL 02 - A105, WCB 12 - F304L, CF3 25 - LCB 03 - F1, WC1 13 - F316 (2), CF8M 28 - F317, CG8M 04 - F5, C5 14 - F316L, CF3M 31 - LCC 05 - F11, WC6 19 - Monel M35 32 - F51 06 - F22, WC9 20 - Inconel 625 34 - F91, C12A 09 - F9, C12 21 - Hastelloy C 37 - Incoloy 825 10 - F316H/F316(CF8M) (2) 22 - Titanium Gr. 5 40 - Titanium Gr. 2/Gr. 3 11 - F304, CF8 23 - Alloy 20 45 - F55 G BEARING MATERIAL A - 316 Nitrided E - Monel (1) J - Stellite B - XM19, (Nitronic 50) F - Inconel (1) K - Aluminum Bronze C - CS Nitrided G - Hastelloy C T - Titanium (1) D - 316 (chrome plated) H - Alloy 20 H DISC MATERIAL A - A105, WCB (plated) E - Monel M35 H - Alloy 20 B - Same as body not plated F - Inconel (1) C - 316, CF8M G - Hastelloy C I SHAFT MATERIAL A - 410 (H1100), F - Inconel (1) B - 316 G - Hastelloy C C - XM19 (Nitronic 50) H - Alloy 20 D - 630 (3) (H1150), J - 660 E - Monel K-500 T - Titanium (1) J SPECIAL SERVICE A - Standard I - NACE (4) sour gas U - TA-Luft stem seal B - Block & bleed J - Steam jacket V - EFV stem seal C - Chlorine N - Nuclear X - Special (other services) G - Oxygen R - Coker H - Cryogenic T - Double packed (1) Must specify grade. (2) Material code 10 F316H/F316 (CF8M) has a minimum carbon content of 0.04 and is to be used if temperatures are over 1000 F (538 C). (3) Not suitable for temperatures above 600 F. (4) NACE service valves are supplied with all materials conforming to NACE MRO103. (Including bolting with max. hardness of RC22). For compliance to NACE MRO175/ISO 15156 consult Engineering. 21

THE MOST COMPREHENSIVE LINE OF INDUSTRIAL FORGED AND CAST STEEL GATE, GLOBE, CHECK, BALL, BUTTERFLY AND KNIFE GATE VALVES ASME Pressure Classes 150 4500 in Carbon, Alloy and Stainless Steel VEL-PS VEL-BG VEL-SFV VEL-BS VEL-CRYO VEL-CSV VEL-API-603 VEL-KGV VEL-PRO-CV VEL-NCP VEL-BF VEL-MS VEL-PBV VEL-CBV VEL-BV6D VEL-BV VEL-VTP VEL-GP2BV VEL-ADCV VEL-ST www.velan.com Printed in Canada VEL-BF-2006