Type 700BP Pressure Regulator

Brand: ControlAir

The Type-700BP Back Pressure Regulator is a high flow, highly accurate pneumatic relief valve with an adjustable set point.

It's primary function is to provide protection against over pressurization in the downstream portion of a pneumatic system. This precision unit is capable of handling flows up to 50 SCFM.

A rolling diaphragm provides the sensitivity that causes the Type-700BP to vent to atmosphere in response to the slightest upstream changes.
Features
  • Sensitivity 
    • Provides quick response to controlled system pressure variation
  • High Flow Capacity 
    • Flows up to 50 SCFM (depending on set point pressure and port size)
  • Compensating Flow Control
    • Venturi type velocity pressure tube adjusts main control valve opening in accordance with velocity pressure variations of flow from controlled system.
  • On-Line Maintenance 
    • Unit can be disassembled and serviced without removing from the air line 
  • Set Point Range: psig: 0 to 150 (bar: 0 to 10.3, kPa: 0 to 1,034.2) 
  • Supply Pressure (Maximum): psig: 250 (bar: 17.2, kPa: 1,723) 
  • Ambient Temperature: -17° to 71°C (0° to 150°F) 
  • Port Size: 1/4", 3/8", 1/2" 
  • Port Threads: NPT 
  • Materials of Construction:
    • Body & Housing: Die-cast Aluminum Alloy 
    • Trim: Acetal, Brass and Plated Steel 
    • Knob: Phenolic Plastic 

Specifications

Brand

Actuator Type

  • Knob Adjust (Plastic)
  • Tamper-Proof

Ambient Temperature Range

  • -17° to 65° C (0° to 150° F)

Enclosure Finish

  • Baked Enamel

Enclosure, Body Material

  • Aluminum Die Cast

Flow Capacity

  • Up to 50 scfm (85 m³/hour) Depending on Set Point & Port Size

Media

  • Gas

Mounting

  • Bracket
  • Panel Mount
  • Pipe

NPT Connection

  • 1/2" NPT Female
  • 1/4" NPT Female
  • 3/8" NPT Female

Pressure Range

  • bar: 0 to 10
  • kPa: 0 to 1,034
  • psig: 0 to 150

Relief

  • High Flow
  • Relieving

Sensitivity

  • 1/8" WC (3.2 mm)

Supply Pressure - Maximum

  • bar: 17.2
  • kPa: 1,723
  • psig: 250

Trim Material

  • Acetal
  • Brass
  • Plated Steel

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