Brass safety relief valve, protects Magnehelic® gauge or Photohelic® switch/gauge against over pressure due to regulator failure, etc, opens at 10 psi. Mounts in tee fitting. 1/4" NPT(M) (use two for DP application).

Need Help? Call a Temperature engineer at 1-800-884-4967

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David S.
Applications Engineer

Dwight M.
Senior Applications Engineer
28 years at Instrumart

Ron J.
Temperature Engineering Lead
29 years at Instrumart

Luke M.
Applications Engineer
5 years at Instrumart

Shawn D.
Senior Applications Engineer
20 years at Instrumart

Rhys D.
Applications Engineer

Alex A.
Senior Applications Engineer
19 years at Instrumart

David S.
Applications Engineer

Dwight M.
Senior Applications Engineer
28 years at Instrumart

Ron J.
Temperature Engineering Lead
29 years at Instrumart

Luke M.
Applications Engineer
5 years at Instrumart

Shawn D.
Senior Applications Engineer
20 years at Instrumart

Rhys D.
Applications Engineer

Alex A.
Senior Applications Engineer
19 years at Instrumart

David S.
Applications Engineer

Dwyer A-321 Pressure Relief Valve

Brass safety relief valve protects gauges against over pressure.

Features

This product is an accessory for the following products:

Need Help? Call a Temperature engineer at 1-800-884-4967

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