Sanitary Stainless Steel Piston Check Valve Pilot Operated Check Valve

Sanitary Stainless Steel Piston Check Valve Pilot Operated Check Valve

Sanitary Stainless Steel Piston Check Valve Pilot Operated Check Valve;Power:Manual,Port Size:Standard,Place of Origin:China (Mainland),Application:General,Body material:Stainless Steel 304/316L.

Product Details

Quick Details
Standard or Nonstandard:Standard
Material:Stainless Steel
Temperature of Media:Normal Temperature
Port Size:Standard
Place of Origin:China (Mainland)
Model Number:CKV01
Brand Name:EO
Item:Sanitary stainless steel check valve
Body material:Stainless Steel 304/316L
Connection:Thread, flange, welding, clamp
Standard:DIN, SMS, 3A, ISO, etc
Size:Standard Size/OEM
Working temperature:-10℃~140℃
Surface:Inside: Ra≥0.4~0.8μm; Outside: Ra≥0.8~1.6μm
Welding connection:DIN 11850-2 with 11850-1 / SMS /


Product Description

MaterialAISI304, 316L
SealVMQ, EPDM, FPM, adopt import materials, meet the FDA 117.26
TemperatureVMQ (-50℃~180℃); EPDM (-20℃~135℃); FPM (-30℃~230℃); 
SurfaceInside: Ra≥0.4~0.8μm; Outside: Ra≥0.8~1.6μm
ConnectionWelded, clamp, thread, flange, etc
WeldingDIN 11850-2 with 11850-1 / SMS / 3A / ISO, etc
ApplicationIn order to prevent the fluid flowing back

Working Principle

Check valve is a type of valve which opens and closes relying on the medium flow itself. The check valve disc will open when the pressure of stem bottom exceeds the stem above. Tho check valve disc will close when the two pressure are equal. So that the flow goes one way in the pipeline, and prevents the fluid from flowing back to avoid the accident.


Technical Data

It needs pressure about 6kpa to open the valve if the check valve is installed in a vertical pipe. Maximum pressure for conveying material is 1000Kpa. The proper temperature scope is -10°C-140°C.

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