Stainless Steel 316L Check Valve

• Material: Stainless Steel
• Connection Form: Thread
• Structure: Tubular
• Pressure: 10bar
• Function: Stop Liquid Go Back
• Sealing Form: Soft Sealed
• Model NO.: Check Valve
• Flow Direction: Unidirection
• Standard: DIN/SMS/3A/ISO/Idf
• Application: Industrial Usage, Water Industrial Usage, Household Usage
• Seal Material: Silicone, EPDM, FPM, NBR
• Operating Mode: Manual
• Connection Ends: Butt-Welded, Clamped, Male Ends, Union Ends
• Transport Package: Carton, Plywood Case
• Specification: DN25-150&1"-6", applied to the stainless steel pip
• Trademark: LONGVA OR OEM
• Origin: Wenzhou, China
• HS Code: 8481804090
• Production Capacity: 5000PCS/Month

Product Description

1. Standard: Meet SMS, 3A, DIN, JIS, BS and so on.

2. Connect end: Screw, butt welding, clamp end

3. Material: 304, 316L or according customer requirement.

4. Size: 1/2" - 4", DN15 - DN100

5. specification: SGS

6. External surface: Bright gloss, dull gloss




Our Check Valves are designed to prevent reverse flow. Concentric and eccentric styles as well as our tapered disk design are available for horizontal, vertical applications and are working well without leaking while getting a return pressure. Our special designed Check valve can be using for many applications in such as food, dairy, beverage, pharmaceutical, chemical, and many other industries.





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