Sanitary Non Return Valve Stainless Steel Food Grade Union Check Valve

• Media: Water
• Temperature: Ordinary Temperature
• Material: Stainless Steel
• Connection Form: Welding
• Structure: Swing
• Pressure: Low Pressure
• Model NO.: non-return
• Function: Ddcv Double Lobe, Nrvr Silence, Sfcv Rubber Lobe, Nrvz Silence, Nrvg Silence
• Sealing Form: Soft Seal
• Flow Direction: Unidirection
• Standard: DIN,3A,SMS
• Application: Industrial Usage, Water Industrial Usage, Household Usage
• Transport Package: Carton, Plywood Case
• Specification: SMS, 3A, DIN, ANSI
• Trademark: Longva
• Origin: Wenzhou, China
• HS Code: 8481804090
• Production Capacity: 13000PCS/Month

Product Description

Name: sanitary non return valve Stainless Steel Food Grade Union Check Valve

Product Description

 

 

 

size	1/2"-4",DN15-DN100
Material	SS304,SS316L
Standard	3A, SMS, DIN, ISO
Seal	Silicone(-50°C-180°C),EPDM(-20°C~135°C),FPM(-30°C-230°C)
Working Pressure	0-10 bar
Connection	welding,tri clamp,threaded,union
Surface treatment	Inside surface treatment Ra≥0.5-0.8μm; Surface treatment Ra≥0.8-1.6μm
Install direction	Vertical or horizontal

Detailed Photos

 

Product Parameters

   

FAQ

    Q: Is the price of your products lower than others?
     A: We can not promise you the lowest price,because the best quality is what we pursue firstly.
     
     Q: Can you provide us with some samples for testing?
     A: Of course, we can offer you samples.
        You only need to bear the freight and samples' charge can be negotiated.
 
     Q: How about your service?
     A: We have pre-sale service, in-sale service and after-sale service and you can know about them in our service. 

     Q:What's your package?
      A:1pc/plybag then put into carton box;
     
     Q:What's the shipping way?
     A:small package,you can choose courier or China post(if it is not urgent)
     Large or weight package,you can choose by air,see or train.

     Q:What's the information we need tell you before we place order?
     A:you need tell us your medium,working pressure and temperature,size,connection type,body material.