LF-6920 pages
LF-692 SERIES
‘Low Flow’ Gas Reducing Regulator Piston Sensed for outlet control to 690bar / 10000psi
HANDLE
BEARING
MAIN
SPRING
SCREW
BONNET
ADJUSTING
SCREW
SENSOR
HOLDER
VENT
SEAT
VENT SEAT
NUT
SENSOR
CONNECTOR
BAFFLE
PLATE
HYDRAULIC
MAIN VALVE
SEAT
CARTRIDGE
INLET
OUTLET
BODY NUT
*Assembly drawing for reference only. Refer to office for specific detail.
Based on the same design features of the LF-690 Hydraulic
Regulator, the LF-692 incorporates a PEEK seat for use on
high pressure gases, using a range of precision machined
sensing elements to provide control of pressure to 690bar.
The regulator is self relieving with segregated captured
vent to allow vented gases to be piped away to a safe area.
The seating area can easily be accessed from the base of
the regulator for speedy servicing in situ.
STANDARD MATERIALS OF CONSTRUCTION
Regulator part
Material
Body
316SS or 17-4PH SS
Bonnet
316SS
Main valve
316SS
Seat Cartridge
PEEK
APPLICATIONS:
• Pneumatic Test Systems
• Aircraft Charging Carts
• Diving Systems
• Calibration Kits
Valve spring
302SS
Sensor and Holder
316SS
Handwheel
Nylon
Baffle Plate
316SS
FEATURES:
690bar/10,000psi inlet pressure
PEEK seating for positive shut off on gas service
Precision machined sensing elements
3 Sensor ranges for combination of low torque and high
sensitivity. Segregated captured vent
316SS Panel mounting rings
Spring rests
316SS
‘O’ ring seals
NBR, Viton or EPDM
Adjusting screw
Ali Bronze
Loading Spring
Spring Steel
Bottom Nut
316SS
Lubricant
Krytox GPL 205
NOTE: Product availability and specifications contained herein are subject to change without notice. Consult local distributor or factory for potential revisions and/or service related issues.
PRESSURE TECH LTD, Unit 6, Graphite Way, Hadfield, Glossop, Derbyshire SK13 1QG
Tel: +44 (0)1457 899307 Fax: +44 (0)1457 899308
e-mail: info@pressure-tech.com
reg nº: 10049401
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www.pressure-tech.com
Designed and built in the UK