Sanitary Stainless Steel Flange Type Check Valve Welded End

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DIN/SMS/3A Stainless Steel Sanitary Check Valves Clamp Type /Euro Type/Butterfly Valve/Ball Valve/Sampling Valve/Safety Valve/Reversing Valve/Seat Valve 

Product Description


Check Valves are designed to prevent reverse flow. The design are available for horizontal, vertical applications and are working well without leaking while getting a return pressure.

Check valve can be using for many applications in such as food, dairy, beverage, pharmaceutical, chemical, and many other industries.
The materials are offered for food, dairy, beverage, pharmaceutical, chemical, and many other industries.
Connection: clamp end and weld end Male end, female end are available from 1 to 4. 
Product Parameters
Seal matEPDMSiliconeFPMNBR
Surface treatmentInternal surfaceR≤0.8μm  
 External surfaceR≤1.6μm  
CertificateEN 10204 3.1B   
Optional partsIntelligent controller 24V DC  
 Position sensor 24V DC  
Detailed Photos


Products List


More Products:
Sanitary valveSanitary Butterfly Valves
Sanitary Check Valves

Sanitary Safety Valves
Sanitary Pressure Valves
Sanitary Ball Valves
Sanitary Reversal Valves

Sanitary Seat Valves  
Sanitary Diaphragm Valves
Sanitary Sample Valves

Sanitary Level Guages
Sanitary Relief Valves
Sanitary Pipe FittingsSanitary Elbow
Sanitary Tee
Sanitary Reducer
Sanitary Cross
Sanitary Triclamp Ferrule

Sanitary Heavy Duty Clamp
Sanitary Cap/Blind Nut
Sanitary Pipe Hanger/Bracket/Support
Sanitary Tank Cleaning Ball
Sanitary Hose Liner
Sanitary Unions/Nut/Male/Liner
Sanitary Sight Glass
Sanitary Strainer/Filter
Sanitary ManholeSanitary Round Manhole without Pressure
Sanitary Round Manhole with Pressure
Sanitary Square Manhole
Sanitary Oval Manhole
Sanitary GasketSilicone/EPDM/NBR/FMK/PTFE Gasket for Butterfly Valve
Silicone/EPDM/NBR/FMK/PTFE Gasket for Check Valve 
Silicone/EPDM/NBR/FMK/PTFE Gasket for Ferrule
Silicone/EPDM/NBR/FMK Gasket for Unions 
Silicone/EPDM Gasket for Manhole Cover
Company Show




1.   Are you a trading company or factory?    
We are a manufacturer factory and we also have our own exporting license.
2.   Do you have certificate ?   
Yes,  ISO, FDA, LFGB, CE, PED certificate . We also have some patents in design. 
3.   How do you control the quality? 
     In quality control ,the most important is to avoid material mixing . 
     In our factory , 3 spectro PMI machines are used in raw material warehouse, production plant, dispatch plant.     
     Pressure inspecting machine, PMI machines, RA roughness spector, hardness testing machine.....  all machines help in inspection.
     2 staff inspect during production in different sections
     5 staff inspect the finished productions to avoid shortage, poor quality, mixing chemical....     
4.  If there is any quality problem, how do you solve it? 
We are very proud that we never make one customer leave us. We are not 100% perfect, there is some quality problem. 
Normally replacement, or compensation, or resend goods to customers as per the condition. To be discussed as per condition. 
5.   How long is your delivery time?   
For normal products in 7-10 days; for bulk order, in 15-25 days. It depends.
6.   Warranty time?
     3 years warranty for all of our stainless steel products. Gaskets or the easy broken parts are not included due to the different application for customers. 
7. Why trust in us ?
     14 years in this industry . It makes us professional .Good credit in this market.
     All of our machines are the assurance of our responsibility.    
8. Free sample ?
Free samples can be provided for first cooperation under sincere  cooperation.
9. What is the MOQ? 
1pcs MOQ is welcome for starting cooperatoon
10.Material certificate ?
Material certificaite, mill certificate, pressure testing certificate, roughness certificate, measure certificate, RT certificate,...   can be available, please declare when inquiry us.
11.    More questions please contact us freely.


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