PressureTech2000 BP-LF690 Precise Hydraulic Backpressure Regulator

Precise Hydraulic Backpressure Regulator - Model BP-LF690

Features:

	Precise hydraulic backpressure regulator
	316 Stainless Steel body and trim
	Metal to metal seating options to suit media
	Low torque spring adjustment to maximum 414 bar
	Ratio air loading option to control up to 690 bar
	Standard Cv of 0.1 with optional 0.5 for higher flow applications.

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:

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