Low Flow Back Pressure Regulator - Model BP-LF690

Features:

Main valve capacity Cv 0.1

Relief control to 690 bar using ratio air loader (requiring 8 bar pneumatic supply)

Maximum piston area to increase sensitivity

17-4 ph main valve and Titanium allow seat for ultimate resistance to hydraulic wire drawing and cavitation

Thrust bearings to minimize hand wheel torque, and provide easy adjustment 

Stainless steel bonnet as standard

Option flanged connections to suit individual requirements - approved by Royal Sun Alliance NDT Labs.

The BP-LF690 backpressure regulator acts as a precision relief valves with a Cv 0.1 for typical flows below 20lpm.  The regulator provides accurate and repeatable backpressure control with easy adjustment to maintain steady pressure within any hydraulic system.

The BP-LF690 has 6 optional control ranges according to the loading mechanism and sensor configuration, and can accurately control up to 690 bar using the ratio air loader.

Applications:

Chemical injection systems

Aerospace fueling systems

Pressure test and calibration systems

Liquid sampling

Core analysis

Options:

Chemical injection systems

Aerospace fueling systems

Pressure test and calibration systems

Liquid sampling

Core analysis

Available with higher flow capacity of 0.5

Panel mounting ring - PT C 061.

 

Ordering Information (standard specifications shown):

Body and wetted parts:  316 Stainless Steel
Bonnet:  316 Stainless Steel
Seat:  Titanium Alloy
Main Valve Tungsten Carbide
Connections:  1/4" NPT
O-ring material:  Buna (PTFE Backup)
Operating temperature range:  -40 degrees C to +74 degrees C
Design proof pressure:  1035 bar

 

Example of Porting Options: 

 

Model Ordering Information:

 

 

 

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VINDUM ENGINEERING, INC.
1 Woodview Court
San Ramon, California 94582-2307  U.S.A.
Telephone:   +1.925.275.0633
Facsimile:     +1.925.275.9697
info@vindum.com

VINDUM ENGINEERING, INC.
 Canada
Telephone:   +1.403.770.0758 or 281.782.8312
Facsimile:     +1.630.845.8437
christa@vindum.com

 

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