Professional Manufacturer Non-return Sanitary Spring Check Valve
Application:
This type of check valves are used to stainless steel pipe line system and comma; in order to prevent the fluid flowing back.
Working Principle:
Check valve is a type of valve which open or close reply on the medium flow itself. The check valve disc will open when the pressure of stem bottom exceed the stem above. The check valve disc will close when the two pressure are equaled. So that the flow goes one way in the pipeline, and prevent the fluid flowing back, avoid the accidents.
Standard Design:
Various standards of check valves can be provide can be provided to clients: DIN, 3A, SMS, ISO/IDF, BS/RJ, RJT and etc.
Main Details:
| Body Material |
SS304/ SS316L |
| Seal Material |
PTFE/NBR/FPM |
| Standard |
DIN/SMS/IDF/3A/RJT/ISO |
| Size |
1/2" to 4" (DN15-DN100) |
| Max. Working Pressure |
10Mpa |
| Working Temperature |
-10 to 120 degree C |
| Connection End |
Threaded/Welded/Clamped End |
| Surface Polish |
Ra≤0.8um |
| OEM |
Available |
| Shipment Way |
By Sea (Ningbo/Shanghai Port), By Air, By Express |
| Term of Payment |
100% T/T, 30% advance and balance 70% before delivery. |
| Packaging Details: |
Bubble pack for each within carton box; Plywood case is also available for sea transportation. |
Other Products We Produce:
| Sanitary Valves |
Sanitary Pipe Fittings |
Sanitary Manhole Cover |
Sanitary Filter |
Sanitary Sight Glass |
| Sanitary Butterfly Valve |
Sanitary Elbow/ Bend |
Non-pressure Round Manhole |
Sanitary Straight Filter |
Sanitary Straight Sight Glass |
| Sanitary Ball Valve |
Sanitary Tee |
Pressure Round Manhole |
Sanitary Angle Type Filter |
Sanitary Sanitary Sight Glass |
| Sanitary Check Valve |
Sanitary Reducer |
Pressure Elliptical Manhole |
Sanitary Y Type Filter |
Sanitary Cross Sight Glass |
| Sanitary Non-return Valve |
Sanitary Cross |
Sanitary Square Manhole |
Sanitary Straight Strainer |
Sanitary Union Sight Glass |
| Sanitary Diaphragm Valve |
Sanitary Tri Clamp Ferrule |
Sanitary Oval Manhole |
Sanitary Angle Type Strainer |
Sanitary Sight Glass with Light |
| Sanitary Sampling Valve |
Sanitary Clamp |
Sanitary Pumps |
Sanitary Y Type Strainer |
Sanitary Gaskets |
| Sanitary Exhaust Valve |
Sanitary End Cap |
Sanitary Lobe Pump |
Sanitary Cleaning Ball |
Silicon/ EPDM Gasket For Tri Clamp |
| Sanitary Safety Valve |
Sanitary Hose Adaptor |
Sanitary Rotor Pump |
Sanitary Fixed Cleaning Ball |
Silicon/ EPDM Gasket For Union
|
| Sanitary Reversal Valve |
Sanitary Unions |
Sanitary Centrifugal Pump |
Sanitary Rotary Cleaning Ball |
Silicon/ EPDM Gasket For Butterfly Valve
|
| Sanitary Tank Bottom Valve |
Sanitary Pipe Holder |
Sanitary Self Priming Pump |
Sanitary Rotary Cleaner |
Silicon/ EPDM Gasket For Manhole
|
Our Service:
1. About samples:
We can provide samples production and service. Usually 2 to 5 days, the sample can be sent to your hands. We will choose the shipping way as you required: by sea, by air or by express. Any question about samples, please contact us.
2. Warranty:
Any question or problem will be respond within 24 hours.
3. Lifetime service:
Any problem happened to our product, we will do our best to help client to solve it, spare parts will be half price in lifetime.
4. Problem solve:
If you can't solve the problem in your local, please delivery the product to us, we will repair it, then back to you.
5. Quality control:
All the products are calibrated with real working condition, and tested before shipping as qualified product.
6. Integrity:
All the warranty and guarantee from us will be put into come true.
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