Valves & Manifolds

Hex stock, hard seat with integral bleed
6,000 psi

The GTH series Block & Bleed Gauge Valves are machined from hexagonal bar stock and supplied in 316 stainless steel. Available in 1/2" NPT MxF and FxF configurations. The Block & Bleed Gauge Valves are designed for static pressure gauge and instrument installation for isolation and venting applications.

  • Non-rotating stem plug moves axially into and out of the seat without rotation to eliminate seat galling.
  • The stem threads are rolled and lubricated to prevent galling and reduce operating torque. Valves are assembled with standard T-bar handles.
  • All bonnets are assembled with a locking pin to prevent accidental removal while in service.
  • Teflon® packing can be adjusted to increase valve life.
  • Stem packing below the threads prevents lubricant washout and ensures no process contamination.
  • The valves feature safety back seating to ensure a secondary stem seal.
  • Dust caps are fitted to contain stem lubricant and prevent the ingress of contaminants.
  • All valves are hydrostatically tested to 1.5 times maximum working pressure prior to shipment.
  • The valves are Mill Test traceable.
  • 316SS material traceable to NACE MR0175
  • AB CRN# OC08236.2
  • BC CRN# OC08236.21
  • SK CRN# OC08236.23

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