Gauge Valves and Instrumentation Manifolds

products available:
-Gauge Valves
-Instrumentation Manifolds

Gauge Valves and Instrumentation Manifolds



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)

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.