Check valve: Check valve is also called check valve or check valve, its role is to prevent the medium in the pipeline from flowing backward. The bottom valve of the pump suction is also a check valve. The opening and closing parts rely on the flow of the medium and the force to open or close by itself, and the valve to prevent the medium from flowing backward is called a check valve. Non-return valve is an automatic valve. It is mainly used for pipelines with unidirectional flow of medium. Only allowed ..
The function is to prevent the medium in the pipeline from flowing backward. The check valve belongs to the category of automatic valves, and the opening and closing parts are opened or closed by the force of the flowing medium. The check valve is only used on the pipeline where the medium flows in one direction, preventing the medium from flowing back to prevent accidents. Applicable media: water, oil, steam, acid media, etc. Design and manufacturing structure length:
Part Name ZG1Cr18Ni9T 304 CF8 ZGOOCr18Ni10 304L CF3 ZG1Cr18Ni12Mo 2Ti316 CF8M zgoocR17nI14mO2 316L CF3M WCB Body / Cap Body / Cap OCr18Ni9 OOCr18Ni10 OOCr18Ni9Mo2 OvalCrONiOC OCR18
Because this valve adopts spring to support the spool, it can be installed vertically or horizontally. Technical parameters Pressure level 16 20 25 32 35 40 45 50 60 70 Working pressure (Mpa) 16 20 25 32 35 40 45 50 60 70 Test pressure (M) Strength 24 30 37.5 48 52.5 60 67.5 75 90 105 Seal ..