GWC Italia. Proven technology for individual valve solutions worldwide. valve TOB-1003

Transcription

1 w w w. g w c i t a l i a. c o m GWC Italia Proven technology for individual valve solutions worldwide triple offset butterfly valve TOB

2 2 GWC ITALIA Proven technology for individual valve solutions worldwide

3 w w w. g w c i t a l i a. c o m table of contents GWC Italia Worldwide Network 4 Company Overview, Certifications & Standards 5 Triple Offset Butterfly Valve Standard Features 6 Ordering Guide 11 Wafer Type Butterfly Valve Class 150 Class 300 Class 600 Lugged Type Butterfly Valve Class Class Class Flanged Type Butterfly Valve Class Class Class Table of Weights 15 Triple Offset Cv Value Pressure Temperature Ratings 18 3

4 GWC ITALIA Proven technology for individual valve solutions worldwide GWC Italia Worldwide Network italy group HEADQUARTERS, PRODUCTION & SALES GWC Italia, SpA Via A. Grandi, Trezzo Sull Adda Milano, Italy Phone: Fax: sales@gwcitalia.com Italia China California Texas U.A.E. 44 USA Headquarters PRODUCTION & SALES GWC USA, Inc Crippen Street Bakersfield, CA ph: fax: sales@gwcitalia-usa.com SALES GWC USA, Inc 6 Interstate 45 N. Spring, Texas Toll Free: ph: sales@gwcitalia-usa.com SALES GWC Valve & Controls DMCC, Dubai 1506, Platinum Tower I-Cluster, Jumeirah Lake Towers Dubai UAE ph: sales@gwcitalia.com PRODUCTION & SALES GWC Valve Manufacturing (Shanghai) Co., Ltd. No 3600 Jihe Rd, Huaxin Town, Qingpu, Shanghai 1708, China ph: fax: sales@gwcitalia.com

5 w w w. g w c i t a l i a. c o m GWC Italia SpA with its Headquarters in Milan, Italy designs, manufacturers and markets valves with one of the most extensive lines you will find in the Industry today. GWC Italia SpA which is founded by an Italian Group & USA Entrepreneurial Management team, has become the Parent Company of the long standing GWC Worldwide Companies. This Italian & USA team has a history of building and managing successful valve manufacturing companies over the past 40 years. The valves manufactured in Italy will be complementary to the existing GWC line consisting of diversified flow control packages in a variety of alloys, trims, configurations, sizes and pressure classes, from general to severe applications. GWC Valves are used in major applications for Upstream, Downstream & Transportation Segments of the Oil & Gas Industry, E&P, Petrochemical, Chemical, Mining/Minerals, Power, Marine and Industrial markets. GWC Italia SpA extensive line of valve and flow control products include but not limited to: n Trunnion Mounted Ball Valves (soft & metal seated) n Split Body n Top Entry n Welded Body n Subsea n Cryogenic & High Temperature n Two Balls One Body DBBV n Pipeline Gate and Check Valves n Floating Ball Valves n Gate, Globe and Check Valves including Cast & Forged n Butterfly Valves including Triple Offset, High Performance and Resilient Seated n Dual Plate Check Valves n Needle and Gauge Valves n Wellhead Gate Valves GWC Italia Spa products are designed, engineered and manufactured to exceed its customer s stringent process requirements including API 6D, API 6A, API 6DSS, API 600, API 602, API 608, ISO 9001, PED, ATEX, SIL 3 and TA Luft. Proven technology for individual valve solutions worldwide CERTIFICATIONS & STANDARDS American Standards American Petroleum Institute API-6D Specification for Pipeline Valves API-6D SS Specification for Subsea Pipeline Valves API-6A Specification for Wellhead and Christmas Tree Equipment API-6FA Specification for Fire Test for Valves API-594 Check Valves: Wafer, Wafer-Lug, and Double Flanged Type API-598 Valve Inspection and Testing API-600 Bolted Bonnet Steel Gate Valves for Petroleum and Natural Gas Industries API-602 Compact Steel Gate Valves- Flanged, Threaded, Welding and Extended-Body Ends API-607 Fire Test for Soft-Seated Quarter-Turn Valves API-608 Metal Ball Valves - Flanged, Threaded, and Welding End API-609 Butterfly Valves: Double Flanged, Lug and Wafer-Type API-Q1 Specification for Quality Programs for the Petroleum, Petrochemical & Natural Gas American Society of Mechanical Engineers ASME-B1..1 Pipe Threads, General Purpose (inch) ASME-B.11 Forged Fittings, Socket-Welding and Threaded ASME-B.10 Face to Face and End to End Dimensions of Valves ASME-B.5 Pipe Flanges and Flanged Fittings NPS 1/2 ~ NPS ASME-B.47 Large Diameter Steel Flanges NPS 26 ~ NPS 60 ASME-B.25 Buttwelding Ends ASME-B.34 Valves - Flanged, Threaded and Welding End International Standards ISO 9001:08 Quality Management Systems ISO Environmental Management OHSAS 18001:07 Occupational Health and Safety Management System ISO/TS Petroleum, Petrochemical and Natural Gas Industries - Sector Specific Quality Management Systems CE/PED Pressure Equipment Directive CU-TR Technical Reglament Conformity Certificate TRCU CRN Canadian Registration Number Z Pipeline Steel Valves ATEX European for explosive atmosphere SIL3 Measurement of performance required for safety instrument function 5

6 GWC ITALIA Proven technology for individual valve solutions worldwide triple offset butterfly valve Standard features Introduction: GWC Triple Offset Butterfly Valve is from the family of quarter-turn valves. This valve is designed and manufactured to meet API 609 and ASME B.34 specifications. The GWC Triple Offset Butterfly valve offers a metal-to metal seating design that can provide the user with an alternate design to the traditional gate valve while offering the user: n Lower weight solution w/zero leakage shut off to API 589 n Less weight n Easy to automate n Can be used to modulate the process for level, flow, temperature and pressure Description of Valve: n Sizes: from 3 (80mm) to 48 (10mm) as standard with additional sizes considered upon request. n Pressure Class: 150#, 300# & 600# Class ASME rated valves are standard with higher-pressure class valves considered upon request. n Temperature Range: -46 deg. C to 400 deg. C n Seats; Body Seat is 3SS w/ Graphite; disc seat 3SS as standard; other designs available upon request n Face to Face: standard F/F dimensions are per AMSE B.10, API 609, ISO 5752 and BS n Testing: all seat leak testing is in accordance with API 598. Other testing standards such as ISO 58 are available upon request. n Flow Direction: all valves offer bidirectional flow capability while complying with API 598 for seat leak testing. n Fire Safe: TOBV are inherently fire safe by design n Top Works: all TOBV s bonnets are designed to ISO 5211 bolt pattern and can be ordered bare stem, lever. Actuators can be supplied by request. Applications: n Block/Isolation n Modulating; manual, pneumatic, motor operator or hydraulic. Industries: n Refinery n Chemical n Petrochemical n Power n Steel n Water/Waste Water Treatment GWC Triple Offset Butterfly Valve Features: n Anti-blow out proof stem n Field replaceable Seats for the disc seat and the body seat n Large bearing surfaces in bonnet n Graphite packing as standard with alternative packing materials and configurations available upon request including live loaded packing, Fugitive Emissions qualified and lubricator designs are available n Shaft Key and tangential disc pin provide for positive disc to shaft connection GWC design: The Triple Offset Butterfly valve has been designed to answer the industries demand for an alternate solution to gate valves and ball valves where weight, space, performance, and the ability to modulate to the process flow were an issue. In regard to the performance aspect, GWC Triple Offset Valve design provides for: n Non-rubbing seat design: this is accomplished by the design of the triple offset engineered solution. In the butterfly class of valves there are three basic families or designs; Concentric, Double Offset, otherwise known as High Performance and now the Triple Offset design. The drawback of the previous design is contact between the seat and the Disc surfaces which causes: 6

7 w w w. g w c i t a l i a. c o m 1) Premature wear of the seat in the general areas. 2) Increased breakout, seating and run torques which increase actuator costs and degrade valve performance in modulating applications. n Bidirectional flow provides leakage performance according to API 598 and exhibits the following advantages: 1) The torque seated-design facilitates closing the valve using the fluid force. The sealing capacity of the sealing surface is directly proportional to the torque applied. 2) The concave design of the disc on the opposing side of the shaft acts like a flow wing creating a low pressure zone which artificially increases the fluid dynamics of the valve, which enhances the valves flow capacity. Triple Eccentric Disc-Shaft The Triple Offset Butterfly Valve Design: 1 st Offset: It is accomplished by moving the centerline of the shaft away from the seating plane. 2 nd Offset: It is accomplished by moving the centerline of the shaft offset from the centerline bore of the valve. These two design features cause the disc to open and close relative to the body seat in a camming action and effectuate the position seated valve design which is typical of the High Performance Butterfly Valve, however there is still contact between the disc and the seat in the first several degrees of opening and closing which can cause premature wear of the seat in the general areas. In order to achieve an API 598 Shut Off classification a 3 rd offset needed to be introduced to make the valve a torque seated design with graphite and metal seating surfaces. 3 rd Offset is accomplished by adjusting the cone angle created by the 1 st and 2 nd offset angles at some point downstream of the valve in the center of the piping to the adjacent piping wall as depicted in the illustration below Sticking tendency. By incorporating the 3 offsets into one design typical of gate valves is eliminated with seat contact throughout the entire stroke reducing run torques and improving actuator modulating performance at the same time. 7

8 GWC ITALIA Proven technology for individual valve solutions worldwide Applications: n Block n Isolation n Emergency Shut Down n Modulating configuration: n Manual n Automation Industries: Upstream n Oil & Gas n Midstream processing Downstream n Refinery n Chemical n Petrochemical Power Body Body Seat (Metal laminated with Graphite rings) Seat Retainer Conical Surface Disc Seat Disc Seat Pocket Body Seat Retainer Screw Body Seat Seat Retainer Laminated Body Seat 8 Metallic Seat are laminated with graphite.

9 w w w. g w c i t a l i a. c o m Blow-Out Proof Seat GWC Triple Offset Butterfly Valve has a unique seat and seat retainer design to minimize the seat movement. The seat retainer is bolted to the body holding the seat in the seat pocket, thus avoiding a blow-out. The Valve design is suitable for dead-end service with shaft downstream and in the lug or double flange configuration. Standard features Blowout Proof Stem and Low Emission Packing ISO 5211 Actuator Mounting Flange Gland Flange Packing Gland Anti-Blow Out Stem Design Low Emission Packing Body Bearing Blow-Out Proof Stem The stem is fitted with a Retainer Ring which restricts the shaft from a blowout in case of body leakage. This design is compliant with API 609 and relevant piping codes, Low Emissions Packing complies with industry standards down to ppm. Direct Actuator Mounting GWC Triple Offset Butterfly Valve bonnet flanges are manufactured in compliance with ISO 5211 and will accept standard mounting bracket designs accordingly. The Mounting Flange is drilled with ISO 5211 hole pattern. 9

10 GWC ITALIA Proven technology for individual valve solutions worldwide Standard Parts & Materials NO. PART NAME STANDARD 1 Body A2-WCB A351-CF8M 2 Disc A2-WCB A351-CF8M 3 Disc Seat Stainless Steel 3 Stainless Steel 3 4 Body Seat Laminated Stainless Steel 3/ Graphite Laminated Stainless Steel 3/ Graphite 5 Seat Retainer Steel Stainless Steel 3 6 Seat Retainer Screw Stainless Steel Stainless Steel 7 Body Seat Gasket Graphite Graphite 8 Disc Seat Gasket Graphite Graphite 9 Stem A H1100 A H Disc Seat Screw Stainless Steel Stainless Steel 11 Key 630SS 630SS Disc Pin Stainless Steel 3 Stainless Steel 3 13 Stem Bearing Stainless Steel Nitr. or Hcr. Stainless Steel 3 + Nitr. or Hcr. 14 Collar Stainless Steel 304 Stainless Steel 3 15 Packing Retainer Stainless Steel 3 Stainless Steel 3 Packing Graphite Graphite 17 Packing Gland Stainless Steel 304 Stainless Steel 3 18 Gland Flange Stainless Steel 304 Stainless Steel 3 19 Stud Bolt Stainless Steel Stainless Steel Spring Washer Stainless Steel Stainless Steel 21 Nut Stainless Steel Stainless Steel 22 End Cap Steel Stainless Steel 3 23 End Gasket Graphite Graphite Shaft Retainer Stainless Steel 3 Stainless Steel 3 25 End Cap Screw Stainless Steel Stainless Steel 26 Spring Washer Stainless Steel Stainless Steel 27 Thrust Bearing Stainless Steel 304 Stainless Steel 3 Exploded View of Triple Offset Butterfly Valve

11 w w w. g w c i t a l i a. c o m ordering guide Example: 8 Figure #TO15W-1-A467-GO TO 15 W 1 A GO CLASS 150 TRIPLE OFFSET BUTTERFLY VALVE, WAFER TYPE, A2 WCB BODY, A351 CF8M DISC, 17-4PH STEM, 3SS/GRAPHITE SEAT, FIRESAFE, GEAR OP. 1. MODEL TO - TRIPLE OFFSET BUTTERFLY VALVE 2. RATING 15 - CLASS CLASS CLASS END CONNECTION W - WAFER L - LUG DF - DOUBLE FLANGE LB - LONG BODY F/F 4. TYPE 1 - FIRE-SAFE 5. MATERIAL (BODY) A C D - WCB - LCC - LCB M N O - CF8 - CF8M - CF3 X - OTHER 6. MATERIAL (DISC) 1 - WCB + ENP 3 - CF8 4 - CF8M X - OTHER 7. STEM PH X - OTHER 8. SEAT 7-3SS/GRAPHITE X - OTHER 9. OPERATOR - LEVER GO - GEAR OPERATOR B - BARE STEM 10. SPECIAL REQUIREMENT N - NACE MR S - SUPPLY COMPLETE INFORMATION EB - EXTENDED BONNET 11

12 GWC ITALIA Proven technology for individual valve solutions worldwide Wafer Type Butterfly Valve Wafer type Wafer type class Unit inch Wafer type Class 150 Unit : inch Size H H1 H2 H3 H4 L Flange Dimensions Mounting Dimensions B.C.D N Øh or T ØG Key BD n Øh Class Unit 2 : inch x Flange 4 Dimensions x7 Mounting Dimensions Size H H H2 H H4 2. L B.C.D 9.5 N 4 Øh or T 1.02 ØG Key 8x BD n 4 Øh x Class Unit 2 : inch x x8 8x Flange Dimensions x8 Mounting Dimensions Size H H H2 H H4 2. L x B.C.D N Øh 1"x8unc or T 1.50 ØG Key x BD n Øh x "x8unc x9 10x8 6x /8"x8un x10 x8 8x "x8unc 1/8"x8un x10 x8 8x "x8unc x 14x9 8x /8"x8un x x10 10x /8"x8un x14 x10 x "x8unc x14 x x "x8unc 1/2"x8un x14 x 14x /2"x8un 1/8"x8un x 22x14 x /2"x8un 1/8"x8un x 22x14 x /2"x8un 1/2"x8un x 25x14 x /2"x8un 1/2"x8un x18 x x /2"x8un 1/2"x8un x18 x 22x /2"x8un 1/2"x8un x18 x 22x Class Unit 84 : inch 1 1/2"x8un x18 25x Flange Dimensions Mounting Dimensions class Size H H H2 Unit H inch H L /2"x8un 1/2"x8un x18 x B.C.D N 4 1 Øh 1/2"x8un 1/2"x8un or T 3.94 ØG 32x18 x Key BD n 8 Øh /4"x10unc 1 1/2"x8un x 6x Class 300 Unit : inch /4"x10unc 1 1/2"x8un x18 8x Flange Dimensions Mounting Dimensions Size H H H2 8.9 H H L /4"x10unc 1 1/2"x8un x18 8x B.C.D N 8 1 Øh 7/8"x9unc 1/2"x8un or T 1.38 ØG 32x18 Key 10x BD n Øh Class Unit 4 : inch 3/4"x10unc x /4"x10unc 1"x8unc 1.50 x8 8x Flange Dimensions 4 3/4"x10unc 1 1/8"x8un x8 Mounting Dimensions Size H H1 H2 H3 H4 L 8x B.C.D N Øh 7/8"x9unc 1/8"x8un or T 2.13 ØG 1.38 x10 Key 10x BD n Øh /4"x10unc 1 1"x8unc x10 x8 6x /4"x10unc 1 1/8"x8un x x8 8x /4"x10unc 1 1/8"x8un x x10 8x /8"x9unc 1/2"x8un x14 x10 10x "x8unc 5/8"x8un x14 x x /8"x8un 1/8"x8un x x x /4"x8un 1/2"x8un 1/8"x8un x18 22x14 x /8"x8un 5/8"x8un x18 25x14 x /8"x8un 5/8"x8un x18 x x /4"x8un 2"x8un x 32x18 x Class Unit 4 : inch 1 7/8"x8un 1/2"x8un x18 22x Flange Dimensions Mounting Dimensions Size H H H2 H H L /8"x8un 5/8"x8un 32x18 25x B.C.D N Øh 5/8"x8un 2"x8un or T 3.94 ØG 36x x Key BD n 8 Øh Class Unit 4 1 : inch 1"x8unc 3/4"x8un x18 10x Flange 4 Dimensions 1 1/8"x8un 7/8"x8un x18 14x Mounting Dimensions Size H H H2 H3 7.9 H L class Unit inch B.C.D N 4 1 Øh 7/8"x8un or T 2.13 ØG x10 32x Key BD n Øh "x8unc 2"x8un x 36x x Class Unit : inch 4 1 3/8"x8un 1/8"x8un x 14x Flange Dimensions 4 1 1/2"x8un x14 Mounting Dimensions Size H H1 H2 H3 H4 L x B.C.D N Øh 1 5/8"x8un or T ØG x14 Key x BD n Øh "x8unc 5/8"x8un 3/8"x8un x x 10x /8"x8un 1/2"x8un 1/8"x8un x18 22x14 14x /8"x8un x14 x /8"x8un x x /8"x8un 3/8"x8un x18 x /2"x8un 22x /8"x8un 25x /8"x8un 3.94 x /8"x8un x

13 w w w. g w c i t a l i a. c o m Lugged Type Butterfly Valve Class 150 Unit Inch Flange Dimensions Mounting Dimensions Size H H1 H2 H3 H4 L B.C.D N T ØG Key BD n Øh /8"x11unc x /8"x11unc 8x /4"x10unc x /4"x10unc x /8"x9unc x /8"x9unc 1.50 x "x8unc 1.50 x "x8unc x /8"x8un 2.13 x H 1 1/8"x8un 2.13 x x x x x /2"x8un 25x H H /2"x8un H x H /2"x8un 3.94 x /2"x8un 3.94 x /2"x8un x /2"x8un 32x /2"x8un 32x Class 300 Unit Inch Flange Dimensions Mounting Dimensions Size H H1 H2 H3 H4 L B.C.D N T ØG Key BD n Øh /4"x10unc x /4"x10unc 8x /4"x10unc x /8"x9unc x "x8unc 1.50 x /8"x8un 1.50 x /8"x8un 2.13 x x x x /2"x8un 22x /8"x8un 25x /8"x8un 3.94 x /4"x8un x /8"x8un x /8"x8un 32x "x8un 36x Class 600 Unit Inch Flange Dimensions Mounting Dimensions Size H H1 H2 H3 H4 L B.C.D N T ØG Key BD n Øh "x8unc x /8"x8un x x x /8"x8un 2.76 x /2"x8un 22x /8"x8un 25x /8"x8un 3.94 x /8"x8un x N-T B.C.D. N: Number of Holes T: Bolt Diameter B.C.D: Bolt circle Diameter L mounting ØG key BD n-øh2 Holes n: Number of Holes Øh2: Hole Size t: Bolt Diameter bd: Bolt Circle Diameter NOTE 1. Flange Dimensions: ANSI B:.5 & ANSI B.47 Series A 2. Mounting Dimensions is based on ISO but Adjustable. 3. Dimensions are subject to change without notice. Flange class type Unit 150 inch - Unit inch 13 Size H H1 H2 H3 H4 L Flange Dimensions Mounting Dimensions O.D Øg B.C.D Thk N Øh T ØG Key BD n Øh /8"x11unc x /8"x11unc 8x /4"x10unc x Class 150 Unit Inch /4"x10unc x Flange Dimensions /8"x9unc 1.38 Mounting 10x8 Dimensions 4 Size.03 H H H2 H3 H L /8"x9unc 1.50 x8 4 O.D Øg B.C.D Thk N Øh T ØG Key BD n Øh "x8unc 1.50 x /8"x11unc 1"x8unc x9 6x /8"x11unc 1 1/8"x8un 2.13 x10 8x /4"x10unc 1 1/8"x8un x10 8x /4"x10unc x 8x /8"x9unc x 10x /8"x9unc x14 x "x8unc x14 x "x8unc 1/2"x8un x14 14x /8"x8un 1/2"x8un x10 x /8"x8un 1/2"x8un x10 x /2"x8un x x /2"x8un x 32x /2"x8un 22x14 32x /2"x8un 22x14 32x /2"x8un 25x /2"x8un 3.94 x 8 class Unit 7.09 inch /2"x8un 3.94 x /2"x8un 3.94 x /2"x8un x /2"x8un 32x Flange Dimensions /2"x8un Mounting 32x Dimensions Size H H1 H2 H3 H4 L O.D Class Øg 300 B.C.D Unit Thk Inch N Øh T ØG Key BD n Øh Flange 6.62 Dimensions /4"x10unc 0.75 Mounting 6x6 Dimensions Size 4.06 H H H2 H H L /4"x10unc 8x O.D.50 Øg 8.50 B.C.D Thk 1.44 N Øh 3/4"x10unc T ØG 1.14 Key 8x7 BD 4.92 n 4 Øh /4"x10unc 7/8"x9unc x8 6x /4"x10unc 1"x8unc 1.50 x8 8x /4"x10unc 1 1/8"x8un x8 8x /8"x9unc 1/8"x8un x10 10x "x8unc x10 x /8"x8un x x /8"x8un x10 x /2"x8un 2.13 x10 22x /8"x8un 2.56 x 25x /8"x8un x x /2"x8un 3/4"x8un x14 32x /8"x8un 7/8"x8un x14 32x /8"x8un 7/8"x8un 3.94 x 32x /4"x8un 2"x8un x18 36x Class Unit 3.88 Inch /8"x8un x /8"x8un 32x class Unit inch Flange Dimensions "x8un Mounting 36x Dimensions Size H H1 H2 H3 H4 L O.D Class Øg 600 B.C.D Unit Thk Inch N Øh T ØG Key BD n Øh Flange Dimensions "x8unc 1.38 Mounting 10x8 Dimensions 4 Size 8.54 H H H2 H3 H L /8"x8un x O.D Øg B.C.D Thk 2.75 N Øh T ØG 2.13 Key x BD n 8 Øh "x8unc x 10x /8"x8un 3/8"x8un x 14x /2"x8un 2.13 x10 22x /8"x8un 2.56 x 25x /8"x8un 5/8"x8un x x /2"x8un 7/8"x8un x14 32x /8"x8un 25x /8"x8un 3.94 x /8"x8un x

14 GWC ITALIA Proven technology for individual valve solutions worldwide Flanged Type Butterfly Valve 14 Flange type Unit inch Flange type Unit inch Flange class type Unit 150 inch - Unit inch Size H H1 H2 H3 H4 L Class 150 Unit Inch Flange Dimensions Mounting Dimensions O.D Øg B.C.D Thk N Øh T ØG Key BD n Øh1 Class 150 Unit Inch /8"x11unc x Flange 7.50 Dimensions /8"x11unc Mounting 8x7 Dimensions Size H 6.89 H H2 H H4 L /4"x10unc x O.D Øg B.C.D Thk 1. N 8 Øh 3/4"x10unc T ØG 1.14 Key 8x7 BD 4.92 n 4 Øh Class Unit Inch /8"x11unc 7/8"x9unc x8 6x Flange Dimensions /8"x11unc 7/8"x9unc 1.50 Mounting x8 8x7 Dimensions Size H H H H3 H L /4"x10unc 1"x8unc x8 8x O.D Øg B.C.D Thk N 8 Øh /4"x10unc 1"x8unc T ØG Key 14x9 8x7 BD n 4 Øh /8"x11unc 17/8"x9unc 1/8"x8un x10 10x8 6x /8"x11unc 17/8"x9unc 1/8"x8un x10 x8 8x /4"x10unc 11"x8unc x x8 8x /4"x10unc 11"x8unc x 14x9 8x /8"x9unc 1/8"x8un x14 x10 10x /8"x9unc 1/8"x8un x14 x10 x "x8unc 1/2"x8un x14 x x "x8unc 1/2"x8un x x 14x /8"x8un 1/2"x8un x10 x 22x /8"x8un 1/2"x8un x10 x 22x /2"x8un x 32x18 25x /2"x8un x 32x18 x /2"x8un x14 32x18 x /2"x8un x14 x Class 300 Unit Inch /2"x8un x14 32x Flange Dimensions /2"x8un 3.94 Mounting x 32x Dimensions 8 Size class H H H2 - Unit H3 H4 inch L /2"x8un 3.94 x 32x O.D Øg B.C.D Thk N 1.63 Øh 1 1/2"x8un T ØG 3.94 x Key BD n 8 Øh Class Unit 3.81 Inch /4"x10unc 1 1/2"x8un x x Flange 7.88 Dimensions /2"x8un /4"x10unc Mounting 32x x7 Dimensions Size H H H H H L /2"x8un 32x /4"x10unc x O.D Øg B.C.D Thk N Øh T ØG Key BD n Øh Class Unit 1.62 Inch /8"x9unc x /4"x10unc 1"x8unc x8 6x Flange Dimensions /4"x10unc 1 1/8"x8un 1.50 Mounting x8 8x7 Dimensions Size H H H2 H H L /4"x10unc 1 1/8"x8un x10 8x O.D Øg B.C.D Thk N Øh T ØG Key BD n Øh /8"x9unc x10 10x /4"x10unc 11"x8unc x x8 6x /4"x10unc 1 1/8"x8un x x8 8x /4"x10unc 1 1/8"x8un 1/2"x8un x10 22x14 8x /8"x9unc 5/8"x8un x10 25x14 10x "x8unc 5/8"x8un x x x /8"x8un 3/4"x8un x 32x18 x /8"x8un 1/2"x8un 7/8"x8un x10 22x14 32x /8"x8un 7/8"x8un 2.13 x10 25x14 32x /8"x8un 2"x8un x x 36x /4"x8un x 32x Class 600 Unit Inch /2"x8un 7/8"x8un x14 32x Flange Dimensions /8"x8un 7/8"x8un Mounting 25x14 32x Dimensions 8 Size H H H H H L /8"x8un 2"x8un 3.94 x 36x O.D Øg B.C.D Thk 3.63 N 1.87 Øh 1 3/4"x8un T ØG x18 Key BD n 8 Øh Class Unit 3.88 Inch /8"x8un x "x8unc x Flange Dimensions /8"x8un /8"x8un 1.77 Mounting 32x x9 Dimensions Size class H H H2 - Unit 7.87 H H4 inch L "x8un 36x x O.D Class Øg 600 B.C.D Unit Thk 2.87 Inch N Øh T ØG 2.56 x Key BD n 8 Øh "x8unc 3/8"x8un x 10x Flange Dimensions /8"x8un 1/2"x8un 1.77 Mounting 22x14 14x9 Dimensions Size H H H2 H3 H L /8"x8un 2.13 x10 25x O.D Øg B.C.D Thk N Øh /8"x8un T ØG Key x x BD n 8 Øh "x8unc 3/8"x8un 7/8"x8un x 32x18 10x /8"x8un 1/2"x8un x14 14x /8"x8un 2.13 x10 25x /8"x8un x x /8"x8un 7/8"x8un x 32x /2"x8un 22x /8"x8un 25x /8"x8un 3.94 x /8"x8un x

15 w w w. g w c i t a l i a. c o m weight - unit (Lbs) SIZE (Inch) DN (mm) CLASS Unit (Lbs) CLASS Unit (Lbs) CLASS Unit (Lbs) WAFER LUG FLANGED Weight of WAFER LUG FLANGED Weight of WAFER LUG FLANGED Gear Box Gear Box BARE STEM (Lbs) BARE STEM (Lbs) BARE STEM Weight of Gear Notes: a) Weight of Lever is approximately 1.10 Lbs for all weight - unit (kgs) SIZE (Inch) DN (mm) CLASS Unit (Kgs) CLASS Unit (Kgs) CLASS Unit (Kgs) WAFER LUG FLANGED Weight of WAFER LUG FLANGED Weight of WAFER LUG FLANGED BARE STEM Gear BARE STEM Gear BARE STEM Notes: a) Weight of Lever is approximately 0.5Kg Lbs for all Weight of Gear 15

16 GWC ITALIA Proven technology for individual valve solutions worldwide Flanged Triple Offset Cv Value class 150 SIZE DEGREE OF OPENING inch mm

17 w w w. g w c i t a l i a. c o m class 300 SIZE DEGREE OF OPENING inch mm class 600 SIZE DEGREE OF OPENING inch mm

18 GWC ITALIA Proven technology for individual valve solutions worldwide Pressure/Temperature Rating asme B COLD WORKING PRESSURE, psig CLASS TEMP F A2 WCB A217 WC6 A217 WC9 A217 C5 A217 C A351 CF8 A351 CF8M A352 LCC A105 & LF2 A182 F11 A182 F22 A182 F5 A182 F9 A182 F304 A182 F3 A352 CN7M - to (a) (a) (a) (a) (a) (a) 1100 (a) (a) (a) (a) (a) (a) 1150 (a) (a) (a) (a) (a) (a) (a) 15 (a) 15 (a) (a) (a) (a) 50 (a) (a) 1300 (a) (a) 1350 (a) (a) 1400 (a) (a) 1450 (a) (a) (a) 15(a) CLASS TEMP F A2 WCB A217 WC6 A217 WC9 A217 C5 A217 C A351 CF8 A351 CF8M A352 LCC A105 & LF2 A182 F11 A182 F22 A182 F5 A182 F9 A182 F304 A182 F3 A352 CN7M - to (a) Permissible, but not recommended for prolonged usage 18

19 w w w. g w c i t a l i a. c o m Pressure/Temperature Rating asme B COLD WORKING PRESSURE, psig CLASS TEMP F A2 WCB A217 WC6 A217 WC9 A217 C5 A217 C A351 CF8 A351 CF8M A352 LCC A105 & LF2 A182 F11 A182 F22 A182 F5 A182 F9 A182 F304 A182 F3 A352 CN7M - to CLASS TEMP F A2 WCB A217 WC6 A217 WC9 A217 C5 A217 C A351 CF8 A351 CF8M A352 LCC A105 & LF2 A182 F11 A182 F22 A182 F5 A182 F9 A182 F304 A182 F3 A352 CN7M - to Other pressure ratings will be considered upon request 19

20 GWC ITALIA Proven technology for individual valve solutions worldwide asme b COLD WORKING PRESSURE, psig CLASS TEMP F A2 WCB A217 WC6 A217 WC9 A217 C5 A217 C A351 CF8 A351 CF8M A352 LCC A105 & LF2 A182 F11 A182 F22 A182 F5 A182 F9 A182 F304 A182 F3 A352 CN7M - to CLASS TEMP F A2 WCB A217 WC6 A217 WC9 A217 C5 A217 C A351 CF8 A351 CF8M A352 LCC A105 & LF2 A182 F11 A182 F22 A182 F5 A182 F9 A182 F304 A182 F3 A352 CN7M - to

21 w w w. g w c i t a l i a. c o m notes 21

22 GWC ITALIA Proven technology for individual valve solutions worldwide notes 22

23 w w w. g w c i t a l i a. c o m notes 23

24 GWC ITALIA Proven technology for individual valve solutions worldwide WORLDWIDE HEADQUARTERS GWC Italia SpA Via A. Grandi, Trezzo Sull Adda Milano, Italy ph: fax: usa HEADQUARTERS GWC USA, Inc Yeager Way Bakersfield, California USA ph: fax: