Model NO.: RZ
Application: Water Industrial Usage, Food,Beverage, Pharmaceutical, Chemical Industry
Sealing Material (Standard): EPDM
Sealing Material (Option): Vmq,FPM
Working Temperature of EPDM: -20 to 135 Degree Celsius
Working Temperature of Vmq: -50 to 180 Degree Celsius
Working Temperature of FPM: -30 to 230 Degree Celsius
Working Pressure: 200-600kpa
Maximum Pressure of Conveying Material: 800kpa
Design Standard: DIN11851-98,SMS3008, ISO 2037-92
Test Standard: GB/T13927-200
Trademark: NUOMENG, OEM
Specification: DIN, 3A, SMS, ISO, RJT, BPE, DS
Origin: Wenzhou, China
HS Code: 8481300000
Product name:Â Sanitary Stainless Steel Check Valve for Pharmacy, Food and Beverage ProcessingMaterial quality: Stainless steel 304,316L
Seal: EPDM, FPM and VMQ
Standard: DIN, 3A, ISO,SMS,IDF,DS,RJT
Flux domination of pipeline: DN15-DN100,1/2"-4", applied to the stainless steel pipeline system  in order to prevent the fluid flowing back.
Working principle:Â 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.Â
Sanitary Stainless Steel Welded Check Valve
Technical Data:If the check valves are installed in a vertical pipe, it needs approximately equal pressure 6Kpa to open. Maximum pressure for conveying material is 1000Kpa. Using temperature scope for -10 to140 degree celsius.
Advantage: Safe: it prevents the fluid flowing back and avoids the accident.
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Dongguan Liyang Intelligent Technology Co., Ltd , https://www.leyomachine.com