TECHNICAL BULLETIN. Valtek MaxFlo 4. Eccentric Rotary Plug Control Valve. Experience in Motion FCD VLENTB AQ 11/15

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1 Valtek MaxFlo 4 Eccentric Rotary Control Valve FCD VLENTB AQ 11/15 TECHNICAL BULLETIN Experience in Motion

2 Valtek MaxFlo 4 FCD VLENTB AQ 10/15 Flowserve Solutions to keep you flowing Flowserve is one of the world s leading providers of control valves. Our engineers work with customers to understand even the most challenging applications. This way, Flowserve partners with customers to develop industry leading technical solutions that help customers keep their process flowing. Flowserve Valtek MaxFlo 4 The MaxFlo 4 is a high-performance eccentric rotary plug control valve. The flow-path is unobstructed by the shaft, allowing higher capacity for a given valve size. This non-crossover shaft design also eliminates shaft damage from erosive process fluids. The shaft is also designed per ASME B16.34 to prevent the stem from being removed while the valve is under pressure for increased safety. Highest flow rates 160:1 rangeability Low breakout torque for smoother control and longer life. Safest shaft blowout protection available. Strong, precision, polygon stem-plug connection. Tight bi-directional shut-off, Class IV or VI. Fugitive emission stem packing available for ISO Sealed bearings available. Figure 1: MaxFlo 4 2

3 Valtek MaxFlo 4 FCD VLENTB AQ 11/15 MaxFlo 4 Features & Advantages Features Non-Crossover Shaft Eccentric Rotary High rangeability Separate Bonnet and Integral Shaft Collar Heavy-Duty End Multiple Body Options Trim Choices Rugged Design Shimless Multiple packing options Optional Noise Reduction Plate Certifications Advantages 1. Unobstructed flow when fully open. 2. Up to 70% greater capacity than other ERP control valves. 3. Not eroded by process-borne particles. 4. Pocketless flow-path tolerates slurries, even up to 3% paper stock. 1. does not rub seat ring. Less wear, less friction, more precision. 2. Stable throttling, low dynamic torque. 3. Stable throttling in either flow direction. 4. Inherently Linear characteristic. =% by positioner. 5. Flow direction assists movement to safety position on air-failure. 6. Robust, rigid seat and plug give increased durability. 7. Tight Shut-off, Class IV (Metal ), Class VI (Soft ), even after prolonged usage. Rangeability 160:1. The valve throttles repeatably all the way to shutoff. A positive anti-blowout as a standard feature, in full compliance with ASME B16.34 Section 6.5.1, ensures that the shaft cannot blow out, even if the actuator is removed. Robust design for ultimate safety and reliability. Flanged, Flangeless, and Globe Face-to-Face. Full-area, 75%, 40%. Flow capacity can be closely matched to the application. Economical and convenient when optimizing flow capacity or changing service conditions. Hardened plug as a standard feature gives high performance and long service life. Offers simplified assembly and easy maintenance Configurations/materials available for most applications. Fugitive emission options meet EPA, TA-Luft, and ISO requirements. Noise reduction of up to 15dB in compressible services. SIL 3 capable, NACE Table 1: Specifications OPTIONS DIN ASME s DN 25, 40, 50, 80, 100, 150, 200, 250 and 300 NPS 1, 1.5, 2, 3, 4, 6, 8, 10 and 12 Pressure Classes PN 10, 16, 25, 40 and 63 Class 150, 300 and 600 End Connection EN (Form B1, D, F, B2) Flanged & Wafer B16.5 (Raised Face, RTJ) Flanged & Wafer Body Materials Carbon steel: Carbon Steel: A216-WCC Stainless Steel: Stainless steel: A351-CF8M Face to Face EN 558: series 36 (short) EN 558: series 1 (globe) ISA (short) ISA (globe) Packing PTFE V-Ring, Braided PTFE, Graphite, Sureguard XT, Garlock SVS, LATTYflon 3265 LM and LATTYgraf 6995 NG (meeting requirements for TA-Luft, ISO and EPA) Packing Type Single, Twin, Vacuum, Live Loaded, Fire Safe and O-Ring Temperature -100 C to 400 C (-148 F to 750 F) and Standard, Hardened and Soft Shut-Off ANSI/FCI : Class IV (metal seat) and VI (soft seat) Rangeability Up to 160:1 Trim 100%, 40% (NPS sizes 1 6, DN ), 75% (NPS sizes 8-12, DN ) Actuator NR Diaphragm, VR Piston and SuperNova Rack & Pinion (optional: manual, electric) Positioner Logix 420 (optional: Logix 3000, Logix 500, XL-90) flowserve.com 3

4 Valtek MaxFlo 4 FCD VLENTB AQ 10/15 Table 2: Materials of Construction Temperature Range F to F (-29 0 C to C) F to F ( C to C) Body Carbon Steel (A216 WCC / ) Stainless Steel (A351 CF8M / ) Stainless Steel (A351 CF8M / ) Stainless Steel (DIN up to 4, DIN for 6 and larger) 316L Stainless Steel with Alloy 6 overlay. 316L w/ Alloy 6 overlay Shaft & End DIN /17-4 PH Nitronic 50 / Inconel 718 MBT 1, 440C, UNS S31803, Ultimet, Alloy 6 MBT 1, UNS S31803, Ultimet, Alloy 6 Bonnet Retainer Ring Soft Insert Packing Options Packing Spacers & Stops Gland Bolting Gaskets Carbon Steel (A105 WCC / ), Stainless Steel (A182 F316 / ) Stainless Steel (A182 F316 / ) Stainless Steel (SS316 for sizes up to 8, SS 410/416 for s 10 & 12 ) Stainless steel (SS 316) 316L Stainless steel 316L w/ Alloy 6 overlay 410/416 HT PTFE, PEEK for high temperature. 316L Stainless steel 316L w/ Alloy 6 overlay PTFE V-ring, Graphite Ribbon, Graphite Braided, Environmental or Fire-Safe packings for service and Regulatory Agency requirements. Stainless Steel Stainless Steel PTFE/Graphite Note 1: MBT, 10% carbon filled TFE, lined metal shell. Figure 2: Exploded View Packing Box Nut Packing Box Stud Gland Flange Packing Follower Bonnet Nut Bonnet Stud Packing Spacer Shaft Packing Set Packing Stop Bonnet Purge (Optional) Bonnet Gasket Thrust Bearing Bearing End Gasket Flanged End End Stud End Nut Shaft Bearing Body Ring Retainer 4

5 Valtek MaxFlo 4 FCD VLENTB AQ 11/15 Cv (Flow Capacity) Tables Table 3: NR Actuator (60 degree travel) Valve With Noise Reduction Plate Flow-to-Close (shaft up) Flow-to-Open (shaft down) Flow-to-Open (shaft down) Percent of Full Area Percent of Full Area Percent of Full Area 40% 75% 100% 40% 75% 100% 40% 75% 100% 1 (25) (40) (50) (80) (100) (150) (200) (250) (300) Table 4: VR Actuator / Supernova (90 degree travel) With Noise Reduction Plate Flow-to-Close (shaft up) Flow-to-Open (shaft down) Flow-to-Open (shaft down) Valve Percent of Full Area Percent of Full Area Percent of Full Area 40% 75% 100% 40% 75% 100% 40% 75% 100% 1 (25) (40) (50) (80) (100) (150) (200) (250) (300) Note 1: For complete Cv curves refer to the Performance! sizing software. Note 2: For ASME globe style valve bodies (ISA , EN ) use the same Cv, except for the 8 and above use the Cv of one valve smaller. Note 3: Kv = Cv / Figure 3: Sample Cv Curve Full Cv % Open flowserve.com 5

6 Valtek MaxFlo 4 FCD VLENTB AQ 10/15 Pressure Drop Tables Table 5: MaxFlo 3 Maximum Allowable Shutoff Pressure Drops (psi/bar) 1 Valve 1/25 1.5/40 2/50 3/80 4/100 Component Material 2 Flow Direction or -100/-73 to 100/38 Temperature Range ( F/ C) 200/93 300/ / / / / /400 SU or SD 750/52 750/52 750/52 750/52 750/52 750/52 750/52 750/ /52 750/52 750/52 750/52 750/52 750/52 750/52 750/52 A L / Alloy 6 710/49 670/46 630/43 580/40 530/37 480/33 420/29 A / PTFE 750/52 750/52 650/45 470/ or SU or SD 750/52 750/52 750/52 750/52 750/52 750/52 750/52 750/ /52 750/52 750/52 750/52 750/52 750/52 750/52 750/52 A L / Alloy 6 710/49 670/46 630/43 580/40 530/37 480/33 420/29 A / PTFE 750/52 /46 450/31 300/ or SU or SD 750/52 750/52 750/52 750/52 750/52 750/52 750/52 750/ /52 750/52 750/52 750/52 750/52 750/52 750/52 750/52 A L / Alloy 6 750/52 720/50 680/47 630/43 560/39 510/35 450/31 A / PTFE 750/52 750/52 540/37 360/ or SU or SD 750/52 750/52 750/52 750/52 750/52 750/52 750/52 750/ /52 750/52 750/52 750/52 750/52 750/52 750/52 750/52 A L / Alloy 6 /46 620/43 590/41 550/38 500/34 450/31 400/28 A / PTFE 720/50 430/30 290/20 200/ or SU or SD 750/52 750/52 750/52 750/52 750/52 750/52 750/52 750/ /52 750/52 750/52 750/52 750/52 750/52 750/52 750/52 A L / Alloy 6 710/49 670/46 630/43 580/40 530/37 480/33 420/29 A / PTFE 720/50 430/30 290/20 200/14 6

7 Valtek MaxFlo 4 FCD VLENTB AQ 11/15 Pressure Drop Tables (continued) Valve 6/150 8/200 10/250 12/300 Component Material 2 Flow Direction /-73 to 100/38 Temperature Range ( F/ C) 200/93 300/ / / / / /400 SU 750/52 750/52 750/52 750/52 750/52 750/52 720/50 700/48 SD 750/52 730/50 710/49 690/48 /46 640/44 600/41 580/40 SU 750/52 740/51 730/50 720/50 700/48 690/48 680/47 SD 640/44 630/43 620/43 600/41 590/41 580/40 560/ /52 750/52 750/52 750/52 750/52 750/52 750/52 750/52 A L / Alloy 6 290/20 270/19 250/17 230/16 210/14 190/13 170/12 A / PTFE 440/30 260/18 180/12 120/ SU 550/38 530/37 510/35 500/34 480/33 450/31 430/30 410/28 SD 450/31 440/30 420/29 410/28 390/27 370/26 350/24 330/23 SU 450/31 440/30 430/30 430/30 420/29 410/28 400/28 SD 370/26 360/25 360/25 350/24 340/23 330/23 320/ /52 750/52 750/52 750/52 750/52 750/52 750/52 620/43 A L / Alloy 6 210/14 200/14 200/14 170/12 160/11 140/10 120/8 A / PTFE 440/30 260/18 180/12 120/ SU 230/16 220/15 220/15 210/14 210/14 200/14 200/14 190/13 SD 180/12 170/12 170/12 160/11 150/10 140/10 140/10 130/9 SU 190/12 180/12 180/12 180/12 170/12 170/12 170/12 SD 140/10 140/10 140/10 140/10 130/9 130/9 130/ /52 750/52 750/52 730/50 710/49 680/47 650/45 620/43 A L / Alloy 6 210/14 200/14 190/13 170/12 160/11 140/10 120/8 A / PTFE 460/32 270/19 190/13 120/ SU 210/14 200/14 200/14 190/11 180/10 170/10 160/10 160/10 SD 130/9 120/8 120/8 110/8 110/8 100/7 100/7 90/6 SU 170/12 170/12 170/12 160/11 160/11 160/11 150/10 SD 100/7 100/7 100/7 90/6 90/6 90/6 90/ /41 580/40 560/39 540/37 520/36 500/34 470/32 450/31 A L / Alloy 6 149/10 142/10 133/9 123/8 112/8 101/7 90/6 A / PTFE 460/32 270/19 190/13 120/8 1. If higher pressure drops are required, contact your Flowserve sales office. 2. Additional seat and bearing materials are available. Contact your Flowserve sales office for pressure drops. 3. SU = Shaft Upstream; SD = Shaft Downstream Note: Values are for components shown only. Pressures/temperatures may exceed limits per ANSI B16.34 for body materials. flowserve.com 7

8 Valtek MaxFlo 4 FCD VLENTB AQ 10/15 Dimensions and Weights Table 6: MaxFlo 4 Face-to-face Dimensions Figure 3: MaxFlo 4 Face-to-face Options Valve (ANSI/ISA , EN 558-1/2 Series 36, IEC ) (ANSI/ISA , Class 150, EN 558-1/2 Series 37-38, IEC ) (ANSI/ISA Class 300, EN 558-1/2 Series 37-38, IEC ) (DIN 3202 F1, EN 558-1/2 Series 1) A B A B A B A B in. mm in. mm in. mm in. mm in. mm in. mm in. mm in. mm S B S B 1/ / / B B A B A 3/ / S S 6/ S 8/ / A A A 12/ Table 7: Shipping Weights for Body Sub-Assembly (Weights for all class ratings) Valve ISA FF ISA FF Flanged Flanged Flangeless CL 150 CL 300 CL 150/PN 10 Thru PN 40 CL 300 CL 600/PN 63 CL 150/PN 10 Thru PN 40 Cl 300/PN 40 CL 600/PN 63 Kg Lbs Kg Lbs Kg Lbs Kg Lbs Kg Lbs Kg Lbs Kg Lbs Kg Lbs

9 Valtek MaxFlo 4 FCD VLENTB AQ 11/15 Dimensions and Weights (continued) Table 8: Diaphragm Actuator Specifications Type Single-acting, high-performance s 1S, 2S, 3S Action Air-to-open, Air-to-close, Fail-in-place Supply Pressure 80 psig/6 barg*(maximum) Auxiliary Push-type handwheel Stroke 60 Spring Ranges 0.2 to 1, 0.7 to 1.9, 1.4 to 2.8 bar, and 1.9 to 3.8 bar Table 10: NR Diaphragm Actuator Shipping Weights Kg Lbs 1S S S Table 9: Valve / NR Diaphragm Actuator Compatibility Actuator Valve 1/25 1.5/40 2/50 3/80 4/100 6/150 8/200 10/250 12/300 1S X X X 2S X X 3S X X X X Table 10: MaxFlo 4 Dimensions with Diaphragm Actuator Valve D E E(Max) F L M in. mm in. mm in. mm in. mm in. mm in. mm 1/ / / / / / / / / For face-to-face dimensions, see Table 14. All dimensions are to be used for estimation only. Certified drawings will be supplied upon request. F Figure 4: MaxFlo 4 Diaphragm Actuator L M E Max. E D flowserve.com 9

10 Valtek MaxFlo 4 FCD VLENTB AQ 10/15 Dimensions and Weights (continued) Table 11: Cylinder Actuator Specifications Type s 25, 50, 100, 200 Action Supply Pressure Auxiliary Stroke 90 Double-acting, cylinder with fail-safe spring action Air-to-open, Air-to-close, Fail-in-place 150 psig/10.3 barg* (maximum) Declutchable side-mounted; manual gear operated; handlever Springs Standard, extended (sizes 25 & 50), dual sizes (100 & 200) * Some restrictions may apply to certain applications Table 12: VR Cylinder Actuator Shipping Weights Kg Lbs Table 13: Valve / VR Cylinder Actuator Compatibility Actuator Spring Valve Type 1/25 1.5/40 2/50 3/80 4/100 6/150 8/200 10/250 12/ STD X X X X X 25 EXTD X X X X X 50 STD X X X X X 50 EXTD X X X X X 100 STD X X X 100 DUAL X X X X 200 STD X X X X 200 DUAL X X X X C L E Disassembly Clearance Figure 5: MaxFlo 4 Spring Cylinder Actuator F M Disassembly Clearance D Table 14: MaxFlo 4 Dimensions (Spring Cylinder Actuator) Shaft C D E F L M Valve Actuator in. mm in. mm in. mm in. mm in. mm in. mm in. mm 1/ / / / / / / / / / / / / / / For face-to-face dimensions, see Table 14. All dimensions are to be used for estimation only. Certified drawings will be supplied up request. 10

11 Valtek MaxFlo 4 FCD VLENTB AQ 11/15 Dimensions and Weights (continued) Table 15: SuperNova Actuator Specifications Type Single-acting spring-return, double-acting s B063, B085, B100, B115, B125, B150, B175, B200, SNA 250, SNA 300 Action Air-to-open, air-to-close, fail-in-place Supply Pressure 100 psig/6.9 barg* (maximum) single-acting 150 psig/10.34 barg (maximum) double-acting Auxiliary Declutchable handwheel Stroke 90 Springs 5 to 12 springs available * Some restrictions may apply to certain applications Table 16: Valve / SuperNova Actuator Compatibility Actuator Valve 1/25 1.5/40 2/50 3/80 4/100 6/150 8/200 10/250 12/300 B063 X X X X B085 X X X X B100 X X X X X X B115 X X X X X X B125 X X X X X X X X X B150 X X X X X X X X X B175 X X X X X X B200 X X X X X Table 17: SuperNova Actuator Shipping Weights Valve Actuator 1 / /40 2/50 3/80 4/100 6/150 8/200 10/250 12/300 Kg Lbs Kg Lbs Kg Lbs Kg Lbs Kg Lbs Kg Lbs Kg Lbs Kg Lbs Kg Lbs B B B B B B B B flowserve.com 11

12 Valtek MaxFlo 4 FCD VLENTB AQ 10/15 Dimensions and Weights (continued) Table 18: MaxFlo 4 Dimensions (Supernova Actuator) Actuator B063 B085 B100 B115 B125 B150 B175 B200 Valve D E F L M in. mm in. mm in. mm. in. mm. in. mm 1/ / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / /

13 Valtek MaxFlo 4 FCD VLENTB AQ 11/15 Table 19: MaxFlo 4 Pipe Mounting Orientation Codes 3 - Air Action 4 - Pipe Configuration 5 - Actuator Orientation 6 - Shaft Direction O Air-to-open - ATO L Left Hand Mounting T Top (Default) D Shaft Downstream (Default) C Air-to-close - ATC R Right Hand Mounting R Right U Shaft Upstream D Flow Down L Left U Flow Up B Bottom* P Supernova: Parallel X Supernova: Cross-Pipe AT * Not available on diaphragm actuators Table 20: MaxFlo 4 Mounting Orientations Flow-to-Open (Shaft Downstream) AIR-TO-CLOSE, FAIL OPEN CONFIGURATION Flow-to-Close (Shaft Upstream) HORIZONTAL AIR TO CLOSE AIR TO CLOSE AIR TO CLOSE AIR TO CLOSE HAND PIPE MOUNTING HAND PIPE MOUNTING AIR TO CLOSE AIR TO CLOSE DOWN VERTICAL AIR TO CLOSE AIR TO CLOSE UP flowserve.com 13

14 Valtek MaxFlo 4 FCD VLENTB AQ 10/15 Table 21: MaxFlo 4 Mounting Orientations AIR-TO-OPEN, FAIL CLOSE CONFIGURATION Flow-to-Open (Shaft Downstream) Flow-to-Close (Shaft Upstream) HORIZONTAL AIR TO OPEN AIR TO OPEN AIR TO OPEN AIR TO OPEN HAND PIPE MOUNTING HAND PIPE MOUNTING AIR TO OPEN AIR TO OPEN DOWN VERTICAL AIR TO OPEN AIR TO OPEN UP 14

15 Valtek MaxFlo 4 FCD VLENTB AQ 11/15 Accurate, easy to use process control Logix 420 The Logix 420 is the latest addition to the digital positioner family from Flowserve. When mounted to the Valtek GS control valves, Logix 420 provides the user with a cost competitive solution for the general service, explosion proof market. FEATURES Exceptional control with dual-stage piezo technology Integral FlowTop mounting eliminates the need for tubing Suitable for use with both linear and rotary single acting actuators Increased Cv allow quicker response without the need for flow boosters Single push-button calibration allows commissioning in a matter of seconds Optional backlit LCD Specifications SOLUTIONS Suitable for most single-acting applications that require cost competitive, precise and accurate control of valve packages. Designed for use in explosion proof, non-incendive and intrinsically safe markets. Linear and rotary applications for chemical, petro chemical, refining, food and beverage, and power industries. For more information see document number LGENIM0106 Logix 3000MD Easiest calibration and configuration of any positioner available. Single, push-button calibration and DIP switch configuration allow you to fully commission the positioner in a matter of minutes. 24/7 diagnostics with ValveSight Software DTM. FEATURES Best-in-class accuracy with dual stage piezo technology and inner loop control Explosion-proof aluminum or stainless steel housings work in virtually any hazardous location worldwide Balanced spool design provides flexibility to convert from 3-way to 4-way operation in the field Multiple mounting options are suitable for use with most linear and rotary actuators SOLUTIONS Suitable for most applications that require precise, accurate control of valve packages. For use in hazardous locations worldwide. Linear and rotary applications for use in chemical, refining, food and beverage, and power industries. For more information see document number LGENIM0059, LGENIM3404 at ValveSight Prevention delivered Standalone or portable software and positioner system offers an integrated package to confidently monitor valve package performance 24/7 with DCS or asset management tools that support FDT/ DTM technology. Monitors and evaluates the condition of four key health indicators on any integrated control valve when performing critical control valve operations. Degradations are displayed in simple, intuitive formats that draw attention and spark immediate actions. FEATURES Displays real-time evaluation of valve, actuator and positioner performance Deviations can be recognized and evaluated immediately to eliminate costly downtime Help screens offer probable causes and solutions to active alarm conditions Maximizes production uptime SOLUTIONS Runs on any DCS system with certified FDT frame. Suitable for oil & gas, chemical, food and beverage, refining, power, and mining industries. For more information see document number VSENSF0003 at flowserve.com 15

16 United States Flowserve 1350 N. Mt. Springs Parkway Springville, UT USA Phone: Fax: Austria Flowserve Control Valves GmbH Kasernengasse Villach Austria Phone: +43 (0) Fax: +43 (0) France Flowserve France S.A.S. BP Thiers Cedex France Phone: Fax: FCD VLENTB AQ Printed in the USA. November 2015 To find your local Flowserve representative or for more information about Flowserve Corporation, visit or call USA Flowserve Corporation has established industry leadership in the design and manufacture of its products. When properly selected, this Flowserve product is designed to perform its intended function safely during its useful life. However, the purchaser or user of Flowserve products should be aware that Flowserve products might be used in numerous applications under a wide variety of industrial service conditions. Although Flowserve can (and often does) provide general guidelines, it cannot provide specific data and warnings for all possible applications. The purchaser/user must therefore assume the ultimate responsibility for the proper sizing and selection, installation, operation, and maintenance of Flowserve products. The purchaser/user should read and understand the Installation Operation Maintenance (IOM) instructions included with the product, and train its employees and contractors in the safe use of Flowserve products in connection with the specific application. While the information and specifications contained in this literature are believed to be accurate, they are supplied for informative purposes only and should not be considered certified or as a guarantee of satisfactory results by reliance thereon. Nothing contained herein is to be construed as a warranty or guarantee, express or implied, regarding any matter with respect to this product. Because Flowserve is continually improving and upgrading its product design, the specifications, dimensions and information contained herein are subject to change without notice. Should any question arise concerning these provisions, the purchaser/user should contact Flowserve Corporation at any one of its worldwide operations or offices Flowserve Corporation, Irving, Texas, USA. Flowserve is a registered trademark of Flowserve Corporation. India Flowserve India Controls Pvt. Ltd Plot # 4, 1A, E.P.I.P, Whitefield Bangalore Kamataka India Phone: Fax: Singapore Flowserve Pte. Ltd. 12 Tuas Avenue 20 Republic of Singapore Singapore Phone: Fax: Saudi Arabia Flowserve Abahsain Flow Control Co., Ltd. Makkah Road, Phase 4 Plot 10 & 12, 2nd Industrial City Damman, Kingdom of Saudi Arabia Phone: ext. 243 Fax: China Flowserve Fluid Motion and Control (Suzhou) Co., Ltd. No. 35, Baiyu Road Suzhou Industrial Park, Suzhou Jiangsu Province, P.R China Phone: Fax: Experience in Motion