Dongguan Hongtao Plastic Hardware Co., LTD , https://www.twisttiemanufacturer.com
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Specifications
This type of check valves are used to stainless steel pipe system, in order to prevent the fouid flowing back.
Stainless Steel Sanitary Check Valve(304/304L/316L)
Work Principle:
Check valve is a type of valve which open or close the valve disc rely on the medium flow itself. The check valve disc will open when the pressure of stem bottom exceed the stem above and the spring. The check valve disc will close when the two pressure are equalled. So that the flow goes one way in the pipeline, and prevent the fluid flowingback, avoid the accidents.
Various standards of valves can be provided to clients: DIN, 3A, SMS, ISO/IDF, BS/RJT, ASME/BPE etc
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Product Name:
Stainless steel sanitary 3pcs flange type Check Valve
Valve Body Material:
SS304 or SS316L
Seal Material:
EPDM
Max. Working Pressure:
10Bar
Opening pressure:
0.1-0.3bar
Max. Working Temperature:
120 degree C
Availably  size:
1 1/2"-10" or DN40-DN250
Availably connection:
Flange
Availably standard:
DIN,SMS,3A
Certificate:
FDA,CE.3A
Model NO.: 3 pcs check valve
Flow Direction: Unidirection
Standard: ANSI
Application: Industrial Usage, Water Industrial Usage, Food
Size: 1/2"-10"
Seal Material: EPDM
Max. Working Pressure: 10bar
Availably Connection: Flange
Certificate: FDA,CE.3A
Trademark: Donjoy-(OEM will be also welcome)
Transport Package: Carton--- Plywood Case
Specification: CE, ROTHS, SGS
Origin: Wenzhou, Zhejiang, China
HS Code: 8481300000
Donjoy specializes in manufacturing and exporting valve,pump,fitting for over 20 years with good quality and pretty competitive price. Products are with 3A,CE,FDA cetification and production management is according to ISO9001-2008.