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Cheap price Grooved Butterfly Valve - Safety Shut-off Valve – Convista
Technical Specifications Nominal Size:DN25～300(NPS1～12) Nominal Pressure：CLass150～900 Design Standard：EN 14382、Q/12WQ 5192 Design Temperature：-29℃～+60℃；-46℃～+60℃ Body Material：WCB、A352 LCC Response Time：≤0.5s (up to operating pressure and valve diameter) Set Deviation:±2.5% Applicable Industries Gas transmission station of long distance pipeline; City gas pressure regulating station; Industrial gas pressure control system etc. Applicable Medium... -
Good Wholesale Vendors 1/4 Inch Solenoid Valve - 3114 AWWA C500 Metal Seated Gate Valve – Convista
Specification Comply with AWWA C500. 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. Working Pressure and Temperature 150psi/200psi/250PSl rated at -10°C to 120 °C. Working Pressure and Temperature Flange and drilling comply with EN1092-2 PN16. ASTM A276 Grade 304 stem. Stainless steel... -
Reasonable price Eccentric Plug Valve - 9708 Single Orifice Air Relief Valve – Convista
Specifications Provides the functions of both Air Release and Air / Vacuum Valves. Exhausts large quantities of air at system start-up. Provides protection from pipeline collapse due to vacuum. Incorporates both features within one calve, more compact and economical. NPT or Metric thread of inlet. Working Pressure and Temperature 16bar rated at -10°C to 120°C. Corrosion Protection Fusion bonded coating or liquid epoxy painted interior and exteri... -
Cheap price Grooved Butterfly Valve - Spring full bore type with lever safety valve – Convista
Specifications A28H-10C, A28Y-10P, A28Y-16P, A28Y-25P, A28Y- 40P A28Y-16C, A28Y-16R, A28Y-25R, A28Y-40R A28H type are used for the equipment and pipeline of the air,N2,H2 mixed gas vapor etc. medium what the working temperature are less than 200℃.A28Y-P/10R8 type are used for the equipment and pipeline of the quality with corrode medium what the working temperature are less than 200℃.Take for extra pressure protection devices. -
OEM Factory for Motorized Gate Valve - 9208 Automatic Air Valve – Convista
Specifications The 9208 is a high-performance automatic air valve. The resilient seat offers a 100% reliable seal. The single chamber design offers better performance than double chamber designs. The intake and exhaust speed can reach the speed of sound. The design is lugged simple of corrosion resistant stainless steel. EPDM sealing ring. Flanged and drilling complies with EN 1092-2 PN16 (Other types are available on request). Outlet female thread acc. To DIN ISO 228. ... -
professional factory for Safety 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 ... -
Hot New Products Awwa C515 Out Screw and Yoke Resilient Seated Gate Valve - 5318 Lift Check Valve – Convista
Specifications 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. Perfect tightness soft sealed even at low differential pressure. Available with flanges EN1092-2 PN10, PN16 or PN25. Options 16 bar/25bar rated at -10°C to 120°C. Material Specifications Body stainl... -
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professional factory for Safety Valve - Spring loaded low lift type with lever safety valve – Convista
Specifications A47H-16C, A47H-25C, A47H-40C A47Y-64C, A47H-64C A47Y-100C, A47H-100C This safety valve is used for the equipment and pipeline of the steam, air etc. medium what the working temperature are less than 350°C.Take for extra pressure protection devices. Flange connecting dimensions of comply with Standard series one of JB/T-94. -
2020 China New Design Self-Operated Safety Shut-Off Valve - Spring loaded low lift type with lever safety valve – Convista
Specifications A47H-16C, A47H-25C, A47H-40C A47Y-64C, A47H-64C A47Y-100C, A47H-100C This safety valve is used for the equipment and pipeline of the steam, air etc. medium what the working temperature are less than 350°C.Take for extra pressure protection devices. Flange connecting dimensions of comply with Standard series one of JB/T-94. -
Factory Price For Manual Control Valve - 9208 Automatic Air Valve – Convista
Specifications The 9208 is a high-performance automatic air valve. The resilient seat offers a 100% reliable seal. The single chamber design offers better performance than double chamber designs. The intake and exhaust speed can reach the speed of sound. The design is lugged simple of corrosion resistant stainless steel. EPDM sealing ring. Flanged and drilling complies with EN 1092-2 PN16 (Other types are available on request). Outlet female thread acc. To DIN ISO 228. ... -
One of Hottest for Hydraulic Control Valve - Forged Steel Threaded Socket Welding Gate Valve – Convista
General Model: Z11H/Z11Y Working pressure: PN16-PN160/150LB-900LB Connection type: 1-Screwed Size: 3/8”-2”/DN10-DN50 Design standard: ASME/ANSI B16.34, API602, GB/T12224, GB/T12228, GB/T12234 Thread end dimension: ANSI B1.20.1(NPT), GB/T306-87 Main body material: A105, F5, F11, F22, 304, 304L, 316, 316L, LF2 Inspection and test: API598 or T9092-99 Standard: GB, JB, HB, JIS, JPI, API, ANSI Driving manner: Manual, electric Main dimensions and weight Specs S L ...
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