Gauge Valve
Features Gauge Valve
GV Series, GVH Series and GR Series
Working pressure up to: Stainless steel: GV, GR up to 6000 psig (414 bar)
GVH up to 10000 psig (690 bar) GV Series and GVH Series working temperature:PTFE packing: -65 F to 450 F (-54 C to 232 C)Graphite packing: -65 F to 1200 F (-54 C to 649 C)
GR Series working temperature:Acetal seat: -20 F to 250 F (-28 C to 121 C)PEEK seat: -20 F to 400 F (-28 C to 204 C)
Safety back seating seals in fully open position
Low torque operating T bar handles
Option for different colored handle
Steady and durable fastening of the handle by double lock-pins
Non-rotating lower stem, ball tip and plug tip designs
Variety of materials for seat and packing
Safety back seating seals in fully open position
Rolled spindle operating threads
Lubricant for stem thread isolated from the media
Externally adjustable gland
Bonnet locking pin fitted as standard
Low torque operating T bar handle
Each GV/GR Series manifold leak tested with nitrogen or compressed air at the maximum working pressure, each GVH Series Gauge Valve manifold leak test with water at 1.1 times the maximum working pressure.
Note :
1. For manifolds of Acetal seat, the maximum medium temperature is 250 ( 121 ), not recommended for temperature higher than 200 F (93 ) for water and steam application.
2. Based on PEEK seat and PTFE packing.
Process interface valves for sour gas service are available. Materials are selected in accordance with
NACE MR0175/ISO 15156
