Final Control
Fisher™ Types BLE and BLX Throttle Valve
Fisher™ Types BLE and BLX Throttle Valve
Types BLE and BLX throttle valves function as a bypass on transmission stations reducing pressure up to 100 bar / 1450 psig. Type BLX version is equipped with a Type OS2 release relay to cut off pressure flow in case of outlet over pressure. Types BLE and BLX are in conformity with the Pressure Equipment Directive PED 2014/68-UE and are classified in category IV.
Key Features
- Patented rapid equalization bleed area
- Unique Serviceability Features
- Excess Flow Closure
- Back Check Feature
- Spring loaded polytetrafluoroethylene (PTFE) stub shaft packing
- PTFE wear pads Rulon� Bushings at critical wear points
- Manual, Cable, or Air Open/Close valve actuators
- Thermal Fusible links or plugs melt at 212 to 220�F / 100 to 104�C and allow valve closure in the event of a fire at the valve
- Patented rapid equalization bleed area
- Unique Serviceability Features
- Excess Flow Closure
- Back Check Feature
- Spring loaded polytetrafluoroethylene (PTFE) stub shaft packing
- PTFE wear pads Rulon� Bushings at critical wear points
- Manual, Cable, or Air Open/Close valve actuators
- Thermal Fusible links or plugs melt at 212 to 220�F / 100 to 104�C and allow valve closure in the event of a fire at the valve
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