RATERMANN Cryogenics T (844) 341-3433 S F (844) 341-3444 S Website: www.rmicryo.com S Email: [email protected] 37M-3 Series 51/52 Flanged Ball Valves Features Series 51/52 Flanged Ball Valves Features and Benefits Sizes: 1/2", 3/4", 1", 11/2", 2", 3", 4", 6", 8", 10" Flanges: Series 51 – ANSI 150# Series 52 – ANSI 300# Body Materials: Cast Carbon Steel to ASTM A216 Grade WCB Cast Stainless Steel to ASTM A351 Grade CF8M (316) Ductile Iron to ASTM A536 (Series 51 3"–8" only) Thrustbearing: (1/2"–2" only) Polyfill® or UHMWPE (3"–10" only) 25% glass filled TFE Stem: One-piece bottom-entry design. 316 S.S. stem available with all body materials and sizes. Alloy 20® (through 4"), Monel® (through 8"), Hastelloy® C (through 8") Stem Seals: (1/2"–2") Polyfill or UHMWPE (3"–10") 15% glass filled TFE Seats*: TFE, Reinforced TFE, Polyfill and UHMWPE Body Seals: TFE, Buna (through 8"), Viton® (through 8"), Graphite (3"–10"), EPR (1/2"–2"), 316 "S" Gasket (1/2"–2"), UHMWPE (1/2"–8") Ball: 316 S.S., Monel (through 8"), Alloy 20 (through 4"), Hastelloy C (through 8") End Plug: Retention bolt style (3"–10"), threaded style (1/2"–2") Operation: 1/2"–8" with handle. 10" supplied without handle. For use with gear operators and electric or pneumatic actuators. Standards: ANSI B16.10, face-to-face dimensions ANSI B16.5, 150# and 300# flange dimensions MSS SP-72, ball valves for general service NACE MR-01-75, Pipeline valve standard for sour gas service (1/2"–8" only). API 6D, Pipeline valves (2"–8" carbon steel and stainless steel). Specify V-39 option. ANSI B16.34. MSS SP6 flange finish (125–250 Ra) Factory Mutual Approval for Oil & Gas Safety Shutoff. Consult Ratermann Cryogenics. NOTE: Certifications to above standards are available upon request. Specify when ordering. V NOTE: Max. working pressure/temperature limited by both flange rating, seat and body seal capability. Pressure/Temperature Rating 400 700 600 500 300 200 100 200 (93) 300 (149) 400 (204) 500 (260) 600 800 C.S. 150# S.S. 150# C.S. 300# S.S. 300# UHMWPE TFE POLYFILL -20 0 100 (38) RTFE Pressure (psig) Valve Size Cv Data Equiv. Length of Sched. 40 pipe, feet 8 12 32 82 120 350 720 1020 1800 2970 3.9 8.7 3.6 3.7 6.5 7.1 6.9 20.4 37.7 42.6 ½" ¾" 1" 1½" 2" 3" 4" 6" 8" 10" Cv Variation (V-Numbered Options) V 3 Upstream Relief Hole V 5 Hydrostatic Testing V 6 Source Inspection V 14 Handleless Valves (3"–8") V 17 Grounding Thrust Bearing V 20 Oxygen Service (1/2"–2") V 32 Oval Handle (1/2"–2") V 33 Oxygen Service w/o Source Inspect. (1/2"–2") V 34 51/52 Threaded End Plug (3"–8") V 36 Certificate of Compliance N V 37 Certificate of Compliance & Hydro Testing V 39 API-6D Approved Valves (2"–8") V 46 Silicone Free Lubricant V 48 Extended Lever Handle (1/2"–2") V 51 High Cycle Stem Build (3"–8") V 58 B16.34 Compliance V 59 Extended Oval Handle (1/2"–2") V 66 Certificate of Compliance for European Valve Orders V 72 Cert. of Comp. for European Pressure Equipment Directive Conformance
