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Designed to reduce LP-Gas and anhydrous ammonia container pressures to between 3 and 125 PSIG. Precision-built with a multi-million BTU capacity, the 1580V series is perfect for such big, tough jobs as crop dryers, asphalt batch mixing plants, road building "tar wagons", heat treating and other large industrial and commercial loads. It’s also ideal as a first stage regulator in large multiple operations. The AA1580V series is ideal for use in anhydrous ammonia applications such as blue print machines and heat treating.

Unit of Measure

Specifications

Service

 N/A Ammonia (NH3)

Adjustment Method

 N/A Tee Handle

Inlet Connection Size

 N/A 1/2 in

Inlet Connection Type

 N/A Female National Pipe Thread (FNPT)

Outlet Connection Size

 N/A 1/2 in

Outlet Connection Type

 N/A Female National Pipe Thread (FNPT)

Recommended Delivery Pressure Range

 N/A 3 to 25 psig

Width (A)

 N/A 2-15/16 in

Maximum Height (B)

 N/A 4-7/8 in
Capacity Determined at Set Pressure1 N/A 20 psig
Capacity2 N/A 4,500 ft³/h

Size

 N/A 1/2 in

Rating

 N/A National Fire Protection Association (NFPA) 58 Underwriters Laboratories (UL®) Listed

Material

 N/A Aluminum

Note

Note

 N/A

Care must be taken to prevent re-liquification of propane at normal temperatures by heat tracing or other effective means. Use of a relief valve upstream or downstream of these regulators is recommended in accordance with NFPA 58.
  • 1 Set pressure is established with 100 PSIG inlet pressure and a flow of 500,000 BTU/hr. propane.
  • 2 Capacity determined at 100 PSIG inlet, set pressure noted on chart at 20% drop.