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NH3 (Anhydrous Ammonia) Safety Relief Valve Manifolds

nh3 safety relief valve manifolds

NH3 (anhydrous ammonia) safety relief valve manifolds, Catalog No. A-462, provides two 1-1/4 FPT openings for installation of safety relief valves. Stainless steel bleeder valves are provided below each of the two openings to evacuate the chamber before removing the relief valves for periodic inspection and maintenance. The shutoff assembly is designed so that only one port may be closed at one time thereby assuring the protection of one relief valve at all times.

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* 2" SCH 80 pipe nipple furnished.
** Rated in accordance with ANSI K 61.1 (1 relief valve installed on port with greater flow restriction).

Ordering Information

Ordering Information
Part Number Relief Valve
Set Pressure
Relief Valve
SCFM/AIR (ASME)
Manifold
Rated Flow**
Container Connection* Relief Valve Connections Installation
Radius
A-462 250 PSI 5341 U.V. or 5886 U.L. 4150 2" FPT 1-1/4" FPT 9"
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