Del Val Controls, Inc.
Del Val Controls, Inc.
Mailing Address:
P.O. Box 3091
West Chester, PA 19381
Location:
640 Snyder Ave. Unit E
West Chester, PA 19382
Phone: 888-584-0191
Fax: 610-431-4339
E-Mail: sales@delvalcontrols.com
Website: www.delvalcontrols.com
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Designed for low and high pressures up to 4000 psig inlet, the PR-59 Series pressure reducing regulator controls high flow with its Cv flow coefficient of 1.2. Though normally supplied without self-relieving capability, this feature can be added as an option.

While primarily designed for use with gas streams, the PR-59 can be used with virtually any liquid systems that are compatible with the seals. A large size piston sensor gives good sensitivity of control even at low outlet pressures and themore
Unit of Measure

Specifications

Brands

 GO Regulator, Inc.

Body Material

 316L Stainless Steel

Port Configuration

 B - See Diagram for Port Configuration

Process Port Types

 1/2 in. Female National Pipe Tapered (FNPT)

Gauge Port Types

 1/4 in. Female National Pipe Tapered (FNPT) Gauge Ports

Surface Finish of Diaphragm Cavity

 < 25 Ra

Seat Material

 Polychlorotrifluoroethylene (PCTFE) (Formerly Kel-F® 81)

Flow Coefficient (Cv)

 1.2

Outlet Range

 0 to 1000 psig

Piston Type

 Non-Self-Relieving

Piston Material

 Stainless Steel

Cap Assembly

 Standard, Stainless Steel

Operating Temperature

 -40 to +175 ºF-40 to +80 ºC

Weight

 4.6 lb2.1 kg

Features and Specifications

Features and Specifications
  • 316L stainless steel, Brass and MONEL® body construction
  • Inlet pressure capability up to 4000 psig
  • Outlet control ranges from 250 psig up to 4000 psig
  • Optional self-relieving feature
  • Inlet and outlet ports of 1/2" or 3/4" FNPT with 1/4" FNPT gauge ports optional
  • 1/2" FNPT standard
  • Balanced poppet valve design for constant pressure control
  • Fluorocarbon (FKM) seals (other elastomers optional)
  • Polychlorotrifluoroethylene (PCTFE) seat

Note

Note

 Contact the factory for any additional requirements.