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Binhai Industrial Park, Longwan District,
Wenzhou, China
+86 13186832570
 +86 577 86918749
 +86 13185861763
 rowan@newtekindustry.com
 Binhai Industrial Park, Longwan District, Wenzhou, China
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Santiary Stainless Steel Hygienic Underwater Air Vent Valve

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Sanitary Air Relief Valve

Our Sanitary Air Relief Valve is designed to remove air from the line without loss of product, and will not allow air to enter the line or container under vacuum. The valve consists of a standard ferrule, a double seated chamber containing a polypropylene ball, and a vent tube. All held together with two heavy duty clamps. 

When installed at the top of the tube, the Air Relief Valve will bleed the line removing air pockets that may form during operation. Similarly, mounting this valve before a pump will relieve any air pockets that may cause air binding.  

Air Relief Valve Features:

  • Sizes: 1.5" & 2"

  • Clamp design, easy to assemble.

  • Replacement Ball and Gaskets are available.

  • FKM gasket is standard, with Silicon and Viton available upon request.

  • Polypropylene Ball is standard, with PTFE is available .

  • Valve seals for vacuum and pressure.

  • Come along with material test reports 



1. 1.5" or 2" triclamp

2. SS304 or SS316 material

3. FKM sealing

4. made by cnc machine

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