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Griffco Gauge & Instrument Guards

Griffco diaphragm gauge and instrument isolators are designed to

enhance the performance of chemical feed systems.  The addition of

gauges to the system ensure optimal pressures are maintained.  Diaphragm

isolators protect instruments against chemical attack.

 Features:

  • Reliable Instrument Protection
  • Will perform in any position
  • Molded Noryl Top
  • 316 SS Gauge Connection
  • Calibration Screw for Zeroing
  • Multiple Diaphragm Options
  • Available with or without Gauge
  • No Metal Fasteners

Materials of Construction:

Body:

  • PVC
  • CPVC
  • PP
  • PTFE
  • PVDF
  • 316 SS

Top:  Noryl

O-Ring:  Viton

Diaphragm: 

  • Standard: Viton
  • Optional:  PTFE, Hypalon, Kalrez

Connections:

  • Types:  NPT, BSPT, Socket, Union, Flange
  • Sizes:  1/4", 3/8" and 1/2"
  • Gauge Port Size:  1/4"

Maximum Temperature:

  • PVC:  140° F (60° C)
  • CPVC & PP: 190° F (87° C)
  • PVDF: 300° F (150° C)

Gauge Options:

  • No Gauge
  • Economy Gauge:  Brass Case with Brass Connection
  • Mid-Range Gauge:  304 SS Gauge Case with Brass Connection
  • Premium Gauge:  304 SS Gauge Case with 316 SS Connection, Glycerin Filled

Pressure Range Options:

  • 0 - 160 psi (Standard)
  • 0 -   60 psi
  • 0 - 100 psi
  • 0 - 200 psi

Download Technical Data Sheet

 

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 Griffco Gauge Guard Photo