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Gauge Pressure Switches
Long life high purity pressure switches for measuring positive gauge pressures. Factory set to customer specifications and tamper proof.
P48W Series Gauge Pressure Switches
Settings from 0.5 PSIG to 5.0 PSIG

Features
Tamper proof (factory) setting;
Wetted material in VIM-VAR 316L, Inconel and Hastelloy C-276;
Electron-beam welded construction;
Negative-rate belleville spring design for longer life, accuracy and repeatability;

Specifications
Medium: Gas or Liquid
Type: Factory Set
Available Settings: 0.5 PSIG to 5.0 PSIG
Actuation Value: 0.5 PSI + 5% of Setting
Repeatability: ± 0.1 PSI + 2% of Setting
*Proof Pressure 0 PSIA - 15 PSIG
Operating Temp. Range: 0° to 130°F (-18° to 55°C)
Finish: 10 or 5 Ra
Wetted Materials: 316L VIM/VAR or Hastelloy
Media Connections: 1/4" end seal type (VCR); 1/4" flow thru-end seal type (VCR); NW16; NW25
Electrical Connections: Free Leads; Crimp Type Connectors
Min. Operating Life: 1 Million Cycles
Approvals: UL, CE
Warranty: 36 Months
*Higher Proof pressure available
 
P36W Series Gauge Pressure Switches
Settings from 2.5 PSIG to 30.0 PSIG

Features
Tamper proof (factory) setting;
Wetted material in VIM-VAR 316L, Inconel and Hastelloy C-276;
Electron-beam welded construction;
Negative-rate belleville spring design for longer life, accuracy and repeatability;

Specifications
Medium: Gas or Liquid
Type: Factory Set
Available Settings: 2.5 to 30 psig
Actuation Value: 1.0 psi + 6% of Setting
Repeatability: ± 0.3 psi + 2% of Setting
**Proof Pressure
Operating Temp. Range: 0° to 130°F (-18° to 55°C)
Finish: 10 or 5 Ra
Wetted Materials: 316L VIM/VAR or Hastelloy
Media Connections: 1/4" end seal type (VCR); 1/4" flow thru-end seal type (VCR); NM16; NM25
1.125"/1.5 "C" Seal
1.125"/1.5 "W" Seal
Electrical Connections: Free Leads or Crimp Type Connectors
Min. Operating Life: 1 Million cycles
Approvals: UL, CE
Warranty: 36 Months
**Higher proof pressure available
 
P17W Series Gauge Pressure Switches
Settings from 15.0 PSIG to 100.0 PSIG

Features
Tamper proof (factory) setting;
Wetted material in VIM-VAR 316L, Inconel and Hastelloy C-276;
Electron-beam welded construction;
Negative-rate belleville spring design for longer life, accuracy and repeatability;

Specifications
Medium: Gas or Liquid
Type: Factory Set
Available Settings: 20 to 100 psig
Actuation Value: 4.0 psi + 7% of Setting
Repeatability: ± 1.5 psi + 4% of Setting
**Proof Pressure 0 psia - 300 psig
Operating Temp. Range: 0° to 130°F (-18° to 55°C)
Finish: 10 or 5 Ra
Wetted Materials: 316L VIM/VAR or Hastelloy
Media Connections: 1/4" end seal type (VCR); 1/4" flow thru-end seal type (VCR)
1.125"/1.5 "C" Seal
1.125"/1.5 "W" Seal
Electrical Connections: Free Leads or Crimp Type Connectors
Min. Operating Life: 500,000 cycles
Approvals: UL, CE
Warranty: 36 Months
**Higher proof pressure available
 
 
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