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BP-MF400

Medium-Flow Back Pressure Regulator: Gas or Liquid / Diaphragm / Solid Disk Seat / Max. Rating: 10 bar (145 psi) / Control Range: Up to 10 bar (145 psi) / Cv 3.0

Product Overview BP-MF400

The BP-MF400 is a diaphragm-sensed medium-flow back pressure regulator for gas or liquid applications. The liquid version includes a PEEK™ seat, whilst the gas version features PCTFE seating.


This accurate regulator controls inlet pressure and vents excess pressure back via the threaded NPT or BSP outlet port of up to 1".

BP-MF400 Features

• Elastomeric diaphragm
• Easy access to seat cartridge
• Flange-type bonnet

BP-MF400 Specifications

Maximum Rating: 10 bar (145 psi)
Control Range: Up to 10 bar (145 psi)
Design Proof Pressure: 150% max. working pressure
Seat Leakage: In accordance with ANSI/FCI 70-3
Weight: 5.5kg (12.1lbs)