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Well-designed Flow Control Valve Bs - 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... -
Factory directly Refining and Petrochemical Valve - Dual-lever safety valve – Convista
Specifications GA44H-16C, GA44H-25C, GA44H-40C, GA44H-64C GA44H type safety valve is applicable to the power-station boiler and pressure container (The working temperature is 450°C or less.) which will avoid the pressure rate beyond the allowed upper limit. The medium can be steam or air. Explanation of the materials for main parts For the materials of main parts GA44H lever safety valve is just same as GA42H- 16C/25/40 lever safety valve. -
Big discounting Evacuation 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... -
OEM/ODM China Din3352 Nrs Metal Seated Gate Valve - 3111 OS&Y Metal Seated Gate Valve – Convista
Specifications Comply with EN1171, BS5150, BS3464 or MSS SP-70. Adjustable stem seal. Flange and drilling comply with EN1092-2 PN16. Face to face dimensions in accordance with EN558-1 basic sories3, series14 or series15, ASME B16.10. GOST Certification. Options Metal seat: Bronze or stainless steel. SS304 stainless steel stem. Flange and drilling comply with ASME B16.1 Class 125. Handwheel operated or gear operate or actuator. Material Specifications ... -
Rapid Delivery for 304 Ball Valve - Liquefied petroleum gas, Back-flow safety valve – Convista
Specifications AH42F-16C, AH42F-25C, AH42F-40C A42F-16C, A42F-25C, A42F-40C AH42F-16P, AH42F-25P, AH42F-40P A42F-16P, A42F-25P, A42F-40P AH42F-16R, AH42F-25R, AH42F-40R A42F-16R, A42F-25R, A42F-40R AH42F lpg safety back-flow safety adjustable pressure relief valve Pressure safety relief valve is used in liquefied petroleum gas liquid phase exit pipe with working temperature of -40 to 80℃. When inlet and outlet pressure difference is larger than 0.5MPa, the liquefied petroleum ... -
Well-designed Y-Pattern Glove Valve - 3243 NRS Resilient Seated Gate Valve – Convista
Specifications Fig.3286 size: DN50 to DN300, Fig.3246 size: DN350 to DN800. Stem packing with three O-rings, one primary seal, and dust seal. Triple O-Ring stem seal. Flange and drilling comply with EN1092-2 PN10 or PN16. Face to face dimension complies with EN558-1 basic series3. WRAS approved: Fig. 3243, DI body, DI wedge encapsulated with portable water EPDM. Options Available with 25bar. Stainless steel 304 stem. Stainless steel fasteners: SS304. Available with handwheel, operating nu... -
Hot New Products Power Station Check Valve - 1319 Ductile Iron Pressure Relief Valve – Convista
Specifications Relief valve: Limits inlet pressure by relieving excess pressure. Pressure sustaining: Prevents inlet pressure from dropping below a predetermined minimum. Operates over a wide flow range. Inlet pressure is adjustable with single screw. Quick opening and adjustable closing speed. Can be maintained without removal from the pipe line. Flanged and drilling complies with EN1092-2 PN10/16; ANSI B16.1 Class125. Groove end complies with AWWA C606 Standard. Corrosion Protection Fus... -
Low price for Pressure Relief Valve - 5904 Grooved Ends Swing Check Valve – Convista
Specifications Superior design featuring exceptionally low-pressure losses at high flow rates. Rubber encapsulated disc facing and bronze seat ring. Spring loaded for fast closure. Grooved connections are cut in accordance with AWWA C606 or other standard groove specifications for steel pipe. Corrosion Protection Internally and externally fusion bonded epoxy powder coated (FBE). Material Specifications Body ductile iron Disc DI, EPDM/NBR ... -
Trending Products Twin Spring Type Afety 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... -
Manufacturer of Waste Water Ratio Valve - 1205 Metal Seated Plug Valve – Convista
Specifications Valve with very long lifetime, as the seat and plug trim is stainless steel. Low operating torque. Plug designed to streamline type, low friction. Floated seat with good sealed performance. No friction between seat and plug trim when open or close, Plug with sharp edge to cut the branch, soft goods or others, no any impact to close operating. Operated by gearbox. Options 150 psi available. Material Specifications Body ductile ... -
Manufacturer for Aluminum Oxide Slurry Valve - Main safety valve – Convista
Specifications This valve is used for power plant boilers, pressure containers, pressure and temperature reducing device and other facilities. It serves to prevent the pressure exceeding the highest allowed pressure value and ensure the safety of the device when working. Structure briefing 1、When the medium pressure rises to the set pressure, the impulse safety valve opens, and the medium in the impulse pipe enters into the piston chamber of the main safety va... -
Free sample for Automatic Air Valve - 5106 Globe Silent Check Valve – Convista
Specifications Complies with requirements of EN 16767. The design is for liquid service and offers many obvious advantages when compared with conventional swing check valve. Spring automatically closes disc at zero flow before flow reversal occurs. This prevents surge and water hammer. Completely guided disc both top and bottom. Perfect tightness soft sealed even at low differential pressure. Flanged and drilling complies with EN1092-2 PN10/16; ANSI B 16.1 Class125. WRAS appro...
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