Valves
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Hex Bar Stock Ball Valves
* Working pressure up to 69.0 bar (1000 psig), 138 bar (2000 psig)
* Working temperature -54°C to 204°C (-65°F to 400°F)
* End connections: 1/8″ to 3/4″, 14 mm to 25 mm, tube fittings, male/female NPT, BSPT, BSPP
* Compact and economical design
* Free floating ball design for seat wear compensation
* Bi-directional flow, Low operating torque
* Blowout proof stem
* Leak-tight performance testing with nitrogen or compressed air for every valve at the rated pressure to meet the requirement of no visible leak
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Stainless Steel 3-piece Ball Valves
▪ Working pressure up to 69.0 bar (1000 psig)
▪ Working temperature -28°C to 232°C (-20°F to 450°F)
▪ End connections: 1/8″ to 1″ thread, pipe butt or socket weld, 1/4″ to 1″ and 6 mm to 25 mm tube fitting, tube butt or socket weld
▪ Orifice sizes 0.19″ (4.8 mm) to 1″ (25 mm)
▪ Blowout proof stem
▪ Bidirectional flow
▪ Leak-tight performance testing with nitrogen or compressed air for every valve at the rated pressure to meet the requirement of no visible leak
▪ Body materials: SS304, SS304L, SS316, SS316L
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3-piece High Pressure Ball Valves
▪ Working pressure up to 207 bar (3000 psig)
▪ Working temperature -28°C to 232°C (-20°F to 450°F)
▪ End connections: 1/8″ to 2″ thread, pipe butt or socket weld, 1/4″ to 2″ and 6 mm to 38 mm tube fitting, to 50 mm tube butt or socket weld
▪ Orifice sizes 0.19″ (4.8 mm) to 1.5″ (38.1 mm)
▪ 3-piece precision cast body construction
▪ Bidirectional flow for 2-way valves, Bottom port as inlet for 3-way valves
▪ Leak-tight performance testing with nitrogen or compressed air for every valve at the rated pressure to meet the requirement of no visible leak
▪ Pneumatic and electric actuator available
▪ Body materials: SS304, SS304L, SS316, SS316L
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SS316 Bar Stock Ball Valves
▪ Working pressure up to 690 bar (10000 psig)
▪ Working temperature -40°C to 232°C (-40°F to 450°F)
▪ End connections: 1/4″ to 3/4″, 14 mm to 32 mm, tube fittings, male/female NPT, BSPT, BSPP
▪ Seat wear compensation by free floating ball
▪ Blowout proof stem with self-sealing function
▪ Bidirectional flow for 2-way valves, 3-way vertical and 3-way horizontal
▪ Leak-tight performance testing with nitrogen or compressed air for every valve at the rated pressure to meet the requirement of no visible leak
▪ Pneumatic and electric actuator available
▪ Body materials: SS316, SS316L
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Trunnion Ball Valves for CNG
▪ Working pressure up to 414 bar (6000 psig), 690 bar (10000 psig)
▪ Working temperature -18°C to 232°C (0°F to 450°F)
▪ End connections: 1/8″ to 1/2″, 10 mm to 12 mm, tube fittings, male/female NPT, BSPT, BSPP
▪ Orifice size 0.19″ (4.8 mm)
▪ Trunnion-style ball to prevent ball blowout; Fixed ball with double sealing
▪ Low operating torque; Blowout proof stem
▪ Panel mountable; 2- way or 3-way flow patterns; Low-temperature service option available
▪ Spring-load seats to provide leak tight integrity in both low-and high-pressure systems and reduce seat wear from pressure surges
▪ Body materials: SS316, SS316L
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Stainless Steel High Purity 3-Piece Ball Valves
▪ End Connection Size 1/4″ to 6″, 6mm to 32mm
▪ Working pressure up to: 1000 psig (69.0 bar)
▪ Working temperature: -28～232°C (-20～450°F)
▪ Orifice sizes: 0.18″ (4.6 mm) to 1.5″ (38.1 mm)
▪ Inlet and outlet with purge port for option
▪ High platform or low platform available
▪ Helium leak rate ≤1×10^-8 std cm³/s
▪ Standard average wetted surface roughness Ra 15 μin. (0.38 μm)
▪ High flow full-port design, 3-piece construction for ease of maintenance
▪ Short weld end or long weld end available, connection tube in customized length available
▪ Stainless steel 304, 304L, 316, 316L material
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High-Purity Welded Check Valves
▪ End Connection Size 1/4″ to 1/2″, 6 mm to 12 mm
▪ Max. Working Pressure: 207 bar (3000 psig)
▪ Flow Coefficient (Cv): 0.55 or 0.70
▪ Cracking Pressure: Less than 2 psig (0.14 bar)
▪ Max. Pressure Drop: 145 psig (10 bar)
▪ Standard or high-purity wetted surface finishes for choice
▪ All-welded design provides reliable containment of system fluid
▪ Standard roughness Ra 20μin. (0.51μm) or electropolished to Ra 10μin. (0.25μm) for option
▪ Stainless steel 316L, 316L VAR, 316L VAR-VIM material
▪ NACE compliant materials and oxygen clean available
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Poppet Check Valves – Fixed Cracking Pressure
▪ Working pressure up to 3000 psig (207 bar)
▪ Working temperature -23°C to 190°C (-10°F to 375°F)
▪ End connections: 1/8″ to 1″, 6 mm to 12 mm
▪ End types: tube fitting, male/female NPT, BSPT, BSPP, MR fitting, tube butt weld
▪ Cracking pressure: 1/3 to 25 psig (0.02 to 1.7 bar)
▪ Resilient O-ring seat design for leak free sealing
▪ Fixed cracking pressure, mountable in any directions
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Stainless Steel Check Valves – Fixed Cracking Pressure
▪ Working pressure up to 6000 psig (414 bar)
▪ Working temperature -23°C to 204°C (-10°F to 400°F)
▪ End connections: 1/8″ to 1″, 6 mm to 25 mm
▪ End types: tube fitting, male/female NPT, BSPT, BSPP, MR fitting, tube butt weld etc.
▪ Cracking pressure: 1/3 to 25 psig (0.02 to 1.7 bar)
▪ Seat ring continuously cleaned by media, avoiding secondary pollution
▪ Mountable in any directions, NACE MR0175 available
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Lift Check Valves – Fixed Pressure
▪ Working pressure up to 6000 psig (414 bar)
▪ Working temperature -53°C to 482°C (-65°F to 900°F)
▪ End connections: 1/8″ to 3/4″, 6mm, 1/4xSCH80, 3/8xSCH80, 1/2xSCH80
▪ End types: fractional tube fitting, metric tube fitting, male MR fitting
▪ Rugged, all-stainless steel construction
▪ Union bonnet design, horizontal installation with bonnet nut on top
▪ Reverse flow coefficient less than 0.1% of forward flow coefficient
▪ NACE MR0175 available
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One-Piece Check Valves – Fixed Cracking Pressure
▪ Working pressure up to 3000 psig (207 bar)
▪ Working temperature -23°C to 190°C (-10°F to 375°F)
▪ End connections: 1/8″ to 1/2″
▪ End types: male NPT, female NPT, male BSPT, female BSPT
▪ Cracking pressure: 1/3 to 25 psig (0.02 to 1.7 bar)
▪ One piece body, Compact design
▪ Mountable in any directions, NACE MR0175 available
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One Piece Check Valves – Adjustable Cracking Pressure
▪ Working pressure up to 3000 psig (207 bar)
▪ Working temperature -23°C to 190°C (-10°F to 375°F)
▪ End connections: 1/4″ to 1/2″
▪ End types: male NPT, female NPT, male BSPT, female BSPT
▪ Cracking pressure: 3 to 600 psig (0.2 to 41.4 bar)
▪ One piece body, Compact design
▪ Various springs available. Valves can be set and tested as per the specified cracking pressure
▪ Mountable in any directions, NACE MR0175 available
