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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The BP-3 Series is designed for either liquid or gas service in instrumentation systems. Similar in design to pressure reducing control regulators which regulate outlet pressures, back pressure regulators control the inlet pressure. The many features of this regulator, particularly its precise throttling action, make it ideal for this type of application. In low flow or closed systems, over-pressures often are released by pressure relief valves. This type of relief is on-off with no throttling control. In contrast to relief valves, the back pressure control regulator with its throttling action substantially improves system pressure regulation.
Unit of Measure

Specifications

Brands

 N/A GO Regulator, Inc.

Body Material

 N/A 316L Stainless Steel, Stainless Steel Backing

Port Configuration

 N/A C - See Diagram for Port Configuration

Process Port Size

 N/A 1/4 in

Process Port Types

 N/A Female National Pipe Tapered (FNPT)

Gauge Port Size

 N/A 1/4 in

Gauge Port Types

 N/A Female National Pipe Tapered (FNPT)

Cavity Finish

 N/A < 25 Ra

Actuator Material

 N/A Perfluoroelastomer (FFKM)

Flow Coefficient (Cv)

 N/A 0.2

Control Range

 N/A 0 to 250 psig

Diaphragm Type

 N/A Standard Diaphragm

Diaphragm Facing Material

 N/A Polytetrafluoroethylene (PTFE)

Diaphragm Backing Material

 N/A Metal Backing

Cap Assembly

 N/A Standard

Weight

 N/A 1.9 lb0.86 kg

Technical Data

Operating Temperature

 N/A -40 to +500 ºF-40 to +260 ºC

Optional Various Orifice Sizes

 N/A 0.005 0.01 0.025 0.03 0.04 0.05 0.06 0.095 0.12 0.24 0.3

Typical Applications

Typical Applications

 N/A
  • Analytical instrumentation
  • Gas and liquid sampling
  • Petrochemical industry
  • Air compressors
  • Research labs
  • Pilot plants

Features and Benefits

Features and Benefits

 N/A
  • Only 316L stainless steel and Polytetrafluoroethylene (PTFE) in flow stream
  • Bubble tight shutoff
  • Gas or liquid service

Options

Options

 N/A
  • Wetted materials of construction brass, Monel®, Hastelloy® C-276, titanium
  • Extra ports
  • Panel mount (requires a 1 3/8"mounting hole)
  • High purity connections
  • Pressure gauges

Note

Note

 N/A The choices above represent an abbreviated list of the more commonly ordered options.