Ammonia Valves

We provide several packed wrench-operated ammonia valves for anhydrous ammonia applications. These ammonia valves can be trusted for effective use in many anhydrous ammonia environments, including chemical manufacturing, commercial refrigeration, and metal treating.

Easy operation with one-piece PTFE packing
Durable, leak-resistant stem seal
Positive shut-off with exceptional durability due to nickel plated, case hardened stem and one-piece lead carbon steel
Designed with uncompromised strength that ensures a trouble-free performance of the ammonia relief valves under all service conditions
Compliance with CGA standards (1206AX9 compatible with CGA 240 outlet only, 1206AX5 compatible with CGA 705 and 240)
Inlet Tap 1/4"-18 NPT

Manufactured by Sherwood Valve. Compressed Gas Association designation of CGA 240 and CGA 705. Stainless Steel 303, 3/4-14 NGT tapped inlet, no pressure relief device.