Stainless Steel Union Type Anti-Vacuum Valve

Media: Water
Certification: ISO
Temperature: Ordinary Temperature
Pressure: Adjustable
Closed: Closed
Structure: Spring
Customization:

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Basic Info.

Model NO.
yysv-02
Material
Stainless Steel
Standard
GB
Connection
Weld, Clamp, Thread, Flange etc
DN25-DN100&1"-4"
SS304, SS316L
Transport Package
Strong Plywood Case/Inter Carton
Specification
DIN/SMS/3A/ISO/IDF
Trademark
Yuanyu and OEM is welcomed
Origin
Wenzhou. Zhejiang. China(Mainland)
HS Code
84818010
Production Capacity
200pieces/Month

Product Description

Union type Anti-Vacuum Valve

Size: DN25-DN100&1"-4"
Material: AISI304&316L
Standard: DIN, 3A, SMS, ISO, IDF

Application
To reduce the risk of implosion on vessels which are exposed to a vacuum during both emptying and cleaning regimes. These units can be fitted to any type of tank or pipe work. The hygienic design of these valves allows them to be used in a large number of applications within the food, beverage and process applications.
Principle
Spring-loaded safety valve to prevent the negative pressure vacuum valves are, when the fermentation tank's pressure exceeds negative pressure set pressure value, the tank external pressure (atmospheric pressure) to push open the seal seat, inhaling gas tank pressure supplement.
Has a compact structure, reasonable, high sensitivity, reset, reliable, and good sealing performance characteristics in fermentation plays a super-vacuum suction effect. Then the top of the live body, below the mouth of welding can be directly soldered cans. Easy disassembly, cleaning, no dead ends.
Specifications
All metallic parts: SUS 304 or SUS 316L
O-ring seal: Q, EPDM, NBR
All other parts: Non-toxic food grade materials

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