products available:
-Gauge Valves
-Instrumentation Manifolds
Working pressure up to:
Stainless steel:
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:
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
Option for different colored handles
Steady and durable fastening of the handle by double lock-pins
Each GV/GR Series gauge valve leak tested with nitrogen/air at the maximum working pressure, each GVH Series gauge valve leak tested with water at 1.1 times the maximum working pressure
Comply with ISO 7-1, EN 10226-1, BS 21, DIN 2999, JIS B0203.