Pressure Tech BP-LF691 Back Pressure Regulator

Pressure Tech

Product Code: BP-LF691
Brand: Pressure Tech



GET OFFER: info@imtek.com.tr

Description for Pressure Tech BP-LF691 Back Pressure Regulator

INTRODUCING THE BP-LF691... The BP-LF691 is a piston-sensed low-flow back pressure regulator for gas or liquid applications. As standard, the gas version includes a PEEK™ seat, whilst the liquid version features 316SS seating. Alternatively, other seats are available to suit your application including Titanium, Vespel® and Hastelloy®. The BP-LF691 accurately controls inlet pressure and vents excess pressure back via the threaded 1/2" NPT / BSP or 9/16" MP outlet port. PLEASE CONTACT THE PRESSURE TECH OFFICE IF YOUR ORDER HAS ANY SPECIAL MODIFICATIONS OR REQUIREMENTS.   APPLICATIONS: • Chemical injection systems • Valve test rigs • Liquid sampling • Supercritical liquid FEATURES: • Piston-sensing element • Range of seat materials • Optional air actuator • Low Cv (0.02) Max. Rated Control Range Design Proof pressure Seat Leakage Weight 1,034 bar (15,000 psi) Up to 900 bar (13,050 psi) 150% max. working pressure In accordance with ANSI/FCI 70-3 2.9kg (6.4lbs)

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