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Factory Cheap Hot Axial Flow Safety Shut-Off Valve - Fully Welded Ball Valve – Convista
Detail Along with the further developing of long distance transmission pipeline, and speedy process on localizing manufacturing pipeline ball valve, the market request a higher requirement on valve’s stable performance, higher strength, longer service life, more widely range of product parameter, which ensure the safety and reliability operation of long distance transmission of pipeline and city fuel gas pipeline. CONVISTA’s forged steel fully welded ball valve with its&... -
2020 China New Design Self-Operated Safety Shut-Off Valve - 2502 Lug Butterfly Valve – Convista
Specifications Meet or exceed the requirements of EN593, AS4795.1 and MSS SP-67. Replaceable liner for DN300 and below sizes, Vulcanized liner for DN350 and above size. 2 shafts for DN300 and below sizes and 1 shaft for DN350 and above size. Mounting flange in accordance with ISO 5211 or MSS SP-102. Connection flanged ends: PN10/16, Class 125 and Table D/E. WRAS approved. Options SS304 / 316 stainless steel shaft. GX5CrNiMo19-11-2 (1.4408) disc for #2502. Gear operator or handle operated.... -
Factory supplied Mj Series Spray Water Control Valve - 3924 Grooved Ends NRS Metal Seated Gate Valve – Convista
Specifications Valves Comply with EN1171, MSS SP-70. Inside screw. Adjustable stem seal. Packing replaceable under pressure. Handwheel operated. Groove-Metric or AWWA C606 standard. Face to face dimensions in accordance with EN558-1 basic series 3 and ASME B16.10. Options Metal seat: Bronze or stainless steel. SS304 stainless steel stem. Stainless steel fasteners: SS304. Material Specifications Body ductile iron Bonnet ductile iron Seat... -
2020 High quality Awwa C504 Center Line Butterfly Valve - M60A vacuum breaking valve – Convista
Specifications Type: nuclear power vacuum breaking valve Model: JNDX100-150P 150Lb Nominal Diameter: DN 100-250 Applied to condenser system of a nuclear power station, it has negative pressure suction, positive pressure exhaust and liquid leakage prevention functions .1.The vacuum breaking valve, an automatic valve, requires no additional drive when it is put into operation. At normal working state, the joint force of spring and medium exerted on valve disc presses the valve d... -
Chinese wholesale Power Plant Gate Valve - Pressure reducing valve for soot blowing reducing station of air pre-heater – Convista
Detail Type Pressure Reducing Valve Model Y666Y-P55 80Ⅰ, Y666Y-1500LB Nominal Diameter DN 100 The soot blowing reducing valve for 600 to 1,000MW supercritical (ultra-supercritical) air pre-heater takes high temperature reheat steam as the soot blowing air source. Pressure is reduced by the control valve for the soot blowing reducing station and supplied to soot blower as soot blowing air source. Advantages The valve body adopts forged welding stru... -
Professional China Pneumatic Gas Pipeline Ball Valve - 3250 AWWA C500 NRS Metal Seated Gate Valve – Convista
Specifications Comply with AWWA C500. Bronze seat. Adjustable stem seal. Available with handwheel, gearbox or actuator. Flange and drilling comply with ASTM B16.1 Class125. Face to face dimensions in accordance with: EN 558-1 basic series 3, ASME B16.10. Options Flange and drilling comply with EN1092-2 PN16. ASTM A276 Grade 304 stem. Stainless steel fasteners: A2-70 or A4-70. Material Specifications Body ductile iron Bonnet ductile iron ... -
One of Hottest for Hydraulic Control Valve - 1209 1210 Balancing Valve – Convista
Specifications Inside screw, non-rising stem. EPDM coated disc. Back seating feature. Can be set in conjunction with flow charts, Two test points located on each valve. Flanged and drilling complies with EN1092-2 PN10/16; ANSI B 16.1 Class125. Face to face length in accordance with EN558-1 basic series 1. Options 20 bar /25 bar /300 psi available. Material Specifications Body ductile iron Disc EPDM encapsulated Ductile Iron Stem stainl... -
Personlized Products Pvc Foot Valve - 5301 Wafer Swing Check Valve – Convista
Specifications The short face to face dimension and compact design of this valve allow installation and service in tight spaces. Spring assisted for better dynamic behavior. Soft sealed for perfect tightness even at low differential pressure. Available with flanges EN1092-2 PN10 or PN16, ANSI B16.1 Class125 (Other types available on request). Options Internally and externally liquid epoxy painted or fusion bonded epoxy powder coated (FBE). Material Sp... -
China Cheap price Spring Type Safety Valve - Side Entry Forged Steel Trunnion Mounted Ball Valve – Convista
Detail Design Standard: API6D Design Configurations: Full port or reduce port, Fire safe certified, Double block&bleed, Emergency sealant injection, Cavity pressure self relief, Blowout-proof stem, Anti-static, Optional double piston design Size Range: 2″~48″ Pressure Rating：ANSI 150lb~2500lb Body Material: Forged Carbon Steel, Stainless Steel Trim Material:A105+ENP,13Cr,F304,F316 Operation: Lever, Gear, Motor, Pneumatic -
Wholesale Price China Axial Flow Self-Operated Pressure Valve - Plugging valve for hydraulic test – Convista
Detail Type Plugging Valve Model SD61H-P3550, SD61H-P3560, SD61H-P38.560, SD61H-P5550(I)V, SD61H-P55140(I)V, SD61H-P55140(I)V, SD61H-P57.550V, SD61H-P6150V, SD61H-P6160V, SD61H-P6377V, SD61H-P6265V, SD61H-P55.5200V, SD61H-P58270V, SD61H-P61308V Nominal Diameter DN 200-1000 It is used as an isolator for hydraulic test on reheater and superheater steam pipes of 25MW to 1,000MW boiler. It can also be used as a section of pipe after installing a guide cylinder. Advantages It ado... -
China Gold Supplier for Plugging Valve - 5301 Wafer Swing Check Valve – Convista
Specifications The short face to face dimension and compact design of this valve allow installation and service in tight spaces. Spring assisted for better dynamic behavior. Soft sealed for perfect tightness even at low differential pressure. Available with flanges EN1092-2 PN10 or PN16, ANSI B16.1 Class125 (Other types available on request). Options Internally and externally liquid epoxy painted or fusion bonded epoxy powder coated (FBE). Material Sp... -
Factory directly En Water System Valve - 5304 Stainless Steel Wafer Double Door Check Valve – Convista
Specifications The short face to face dimension and compact design of this valve allow installation and service in tight spaces. Spring assisted for better dynamic behavior. Soft sealed for perfect tightness even at low differential pressure. Available with flanges EN1092-2 PN10 or PN16, ANSI B16.1 Class125 (Other types available on request). Working Pressure and Temperature 16 bar/ 40bar/200psi/ 300psi rated at -10°C to 150 °C. Material Specifications Body stainless steel Disc s...
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