Sanitary Check Valve (3A,DIN,SMS)



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Sanitary Check Valve (3A,DIN,SMS)

Specification: 1"-4", DN20-DN100
Connection mode: Welded ends (Triclamp, Thread, Union can be chosen)
Material: SUS304, SUS316L, AISI304, AISI316L
Material of seal: Silicone/EPDM/ FP M FDA117.2600
Standard: DIN, 3A, SMS can be chosen

Application:
This type of check valve are used to stainless steel pipe system in order to prevent the fluid flowing back for Pharmac y, beer, food, dairy, beverage, cosmetic, chemical industry
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 and equalled. So that the flow goes one way in the pipeline. And prevent the fluid flowing back. Avoid the accidents.

As a manufacturer, we can produce according your requirement.

Technical Data
Material	Contact with the product components	304/316L(1.4306/1.4404) Forging	Can provide material inspection report
	Materal no contact with the product components	304(1.4301)
Sealing Material	Standard	Silicone	Adopt sealing material with all the seal
	Option	EPDM/FPM	material the FDA 117.2600
Pressure	Pressure of work	0-10 bar
Temperature	Working temperature	Silicone:(-50~+180ºC) EPDM(-20~+135ºC) FPM(-30~+230ºC)
	Sterilization temperature	150ºC(Max 20min)
Surface treatment	Inside surface treatment	Ra≥0.4-0.8μm
	Surface treatment	Ra≥0.8-1.6μm
Connection	Diameter Standard	DIN,3A,SMS,ISO
	Connection mode:	Welded Connection (Triclamp, Thread, Union,Flange can be chosen)

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