Double Block & Bleed Gauge Valves

Double Block & Bleed Gauge Valves

Double Block & Bleed Gauge Valves


  • Available in SS316, NACE certified on request.
  • Heat Code Traceable to the certified material test report.
  • Low operating torques.
  • PTFE packing standard, Graphite packing for high temperature on request.
  • Available with 2 way, 3 way, and 5-way valves.
  • Available with Pipe to Pipe, Pipe to Flange, Flange to Flange, Remote, Remote mounting Base vent, Base,            Direct and Integral mounting.
  • A convenient method of blocking, bleeding, and calibrating pressure instruments.
  • Designed for connection system impulse line & transfer.
  • Combine the function of a tee, calibration valve, isolation valve, all tubing and fittings in a single valve                  configuration.
  • Standard port sizes up to 1/2” NPT/BSP/BSPT.
  • Every valve is factory tested.


  • Pressure Rating: up to 6000 PSIG (408 bar) at CWP.
  • Temperature Rating: -54ºC to 232ºC with PTFE packing, up to 426ºC with optional graphite packing.


  • General Plant Service.
  • Pressure Instrumentation devices.
  • Differential pressure Instrumentation devices.
  • Pressure equalization.
  • Block and bleed applications.
  • Venting.
Part No.Part DescriptionMaterialQty.
1BodySS 3161
2Gland BodySS 3161
3Gland RetainerSS 3041
4Check NutSS 3041
5SpindleSS 3161
6Gland PackingP.T.F.E2
7Gland RingSS 3041
8Gland WasherSS 3041
9TrimSS 3161
10Dust CapRubber1
11HandleSS 3041
12Grub ScrewSS1
13Lock PinSS1

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