PRESSURE TECH – BP-LF690 piston-sensed low-flow back pressure regulator

PRE-ORDER : 4-6 WORKING WEEKS

Description

BP-LF690

Low-Flow Back Pressure Regulator: Gas or Liquid / Piston / Max. Rating: 550 bar (7,975 psi) / Control Range: Up to 414 bar (6,000 psi) / Cv 0.1 or 0.02

The BP-LF690 is a piston-sensed low-flow back pressure regulator for gas or liquid applications. The gas version includes a thermoplastic seat, whilst the liquid version features metal-to-metal seating. In addition to Stainless Steel, it is available in a range of materials including Titanium, Vespel® and Hastelloy®.

The BP-LF690 accurately controls inlet pressure and vents excess pressure back via the threaded 1/2″ NPT / BSP or 9/16″ MP outlet port.

 

FEATURES:

• Piston-sensing element
• Range of seat materials
• Optional air actuator
• Low Cv (0.02)

 

SPECIFICATION:

Max. Rated Inlet Pressure: 550 bar (7,975 psi)
Outlet Ranges: Up to 414 bar (6,000 psi)
Design Proof Pressure: 150% max. working pressure
Seat Leakage: In accordance with ANSI/FCI 70-3
Weight: 2.9kg (6.4lbs)
Regulator range:
MODEL PN MAX. INLET PRESSURE MAX. OUTLET PRESSURE
BP010 BP010 – 01 – S – 01 – E – K – 02N – BL – 10 bar

(145 psi)

Up to 5 bar

(75 psi)

BP300 BP300 – 1 – S – 01 – T – BL 35 bar

(510 psi)

Up to 20 bar

(300 psi)

BP301 BP301 – 02 – S – 05 – K – P – 02N – BL 150 bar

(2,175 psi)

Up to 150 bar

(2,175 psi)

BP-LF540 BPLF540G – 01 – S – 50S – N – 02N – BL 550 bar

(7,975 psi)

Up to 414 bar

(6,000 psi)

BP-LF690 BPLF690G – 01 – S – 50S – N – 02A – BL 550 bar

(7,975 psi)

Up to 414 bar

(6,000 psi)

BP-LF691 BPLF691G – 01 – S – 600S – N – 02A – BL 1,034 bar

(15,000 psi)

Up to 900 bar

(13,050 psi)

BP-MF400 BPMF400G – 3 – S – 02S – N – 04B – BL 10 bar

(145 psi)

Up to 10 bar

(145 psi)

BP-MF401 BPMF401G – 3 – S – 50S – N – 04B – BL 400 bar

(5,800 psi)

Up to 200 bar

(2,900 psi)

BP-MF690 (05) BPMF690G – 05 – S – 50S – N – 03A – BL 550 bar

(7,975 psi)

Up to 414 bar

(6,000 psi)

BP-MF690 (15) BPMF690G – 15 – S – 50S – N – 03A – BL 690 bar

(10,000 psi)

Up to 300 bar

(4,350 psi)

BP-MF691 (05) BPMF691H – 05 – S – 414S – N – 03A – BL 690 bar

(10,000 psi)

Up to 690 bar

(10,000 psi)

BIBS100 BIBS100 – 2 – B – 5D – V – K – 04B – N 50 bar

(725 psi)

Up to 30 bar

(435 psi)

 

 

Additional information

Weight 3 kg
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