A device for measuring pressure or temperature in a heating or a cooling system and where the device is a measuring needle complete ( 1 ) comprising a measuring needle housing ( 6 ) with one cavity ( 20 ) and a spring-loaded non return valve ( 8 ), where the non return valve, in ...
Function: Valve; Sealing Form: Gland Packings Globe Valve; Flow Direction: Reversing; Standard: CE; Application: Household Usage; Media: Water; Temperature: High Temperature; Material: Cast Iron; Connection Form: Flange; Structure: Swing; Pressure: High Pressure; Function: Nrvr Silence; Flow Direc...
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BS EN1074 Ductile Iron Flange Ended Swing Check Valve|Non-return Valve Product Standard: Design : BS5153 Flanges: BS EN1092-2, ASME B16.1 Face to Face: EN 558-1, DIN F6 Test : BS EN12266 API 598 Technical Specification: Size: DN50~DN600 ...
Function one - Globe valve: It can stop flow when there is no pressure in the inlet line or at the time of maintenance. Close the valve by turning the stem clockwise so as to push the disc to lay on the seat.Function two - Throttling valve: It can regulate...
Function Non Return Sealing Form Body Seal Flow Direction Unidirection Standard ANSI Certification Ce, ISO Working Pressure 200psi Seal Self Sealing Transport Package Standard Export Package Specification 1/2"-2" Trademark RST Origin Zhejiang Pr. China HS Code...
Function Nrvg Silence, Non-Return Sealing Form Soft / Metal Seat Flow Direction Unidirection Standard ANSI, API, DIN, BS, GB etc Application Industrial Usage, Water Industrial Usage Certificate ISO, Ce Temperature Applicable ≤80ºC Medium Applicable Water, ...
Valve with opening-closing and non-return function The utility model provides a valve with switch and check function, comprising a valve body. One end of the valve body is an entrance, the other end is an e... 张四发 被引量: 0发表: 2005年 Incidence, Predictors, and Outcomes of Nonhom...
Ansi 6 Inches Flange Type Cast Steel Swing Check Valve Non-return ValveWafer Type Dual Disc Check Valve /Ductile iron Check Valve ,Double Flange Swing Check Valve/ Cast Iron Swing Check Valve ,WCB/CF8/CF8M/CF3/CF3M Wafer Type Dual Plate/DoubleDisc Swing Chec...
Function Blackflow Sealing Form Seat Flow Direction Unidirection Standard DIN Application Industrial Usage, Water Industrial Usage, Household Usage Plalce of Origin Zhejiang,China Certification Ce,ISO Transport Package Carton, Wooden Case Specification 1/2"--4" Trade...