aschcroft gauges banner  
  ashcroft navigation bar

Ashcroft Pressure Switches

 

Ashcroft pressure switches are used in a number of applications for controls, alarm and shutdown. The pressure switches can handle up to 20,000 psi and are available in NEMA 4 and Explosion proof housings.

Model/Description Enclosure Switch Function Wetted Materials Setpoints
A-Series Explosion Proof Pressure Switch

A-Series
Miniature Explosion Proof Switch

Explosion Proof, IP67 Stainless Steel Body Single setpoint, fixed deadband, SPDT or DPDT All-welded, 316 stainless steel vac to 7,500 psi
A-Series Watertight Pressure SwitchA Series - N4 Pressure Switch

A Series Miniature Watertight Pressure Switches

Watertight, IP67 316 L Stainless Steel Body Single setpoint, fixed deadband, SPDT or DPDT All-Welded, 316 Stainless Stee vac. to 7,500 psi
B-Series NEMA 4 Pressure SwitchB400 pressure switches

B Series - Nema 4 Pressure Switches

Watertight epoxy coated aluminum, NEMA Type 4, 4X, IP66 Single setpoint, fixed deadband, SPDT or (2) SPDT Stainless Steel pressure connection and choice of Buna, VitonŽ, or TeflonŽ, or All-welded Stainless Steel or All-welded Monel diaphragm vac. to 3,000 psi
B-Series NEMA 7 Pressure SwitchB700 Pressure Switches

Nema 7 Pressure Switches

Explosion proof, NEMA Type 7, 9, IP66 Single setpoint, fixed deadband, SPDT or (2) SPDT Stainless Steel pressure connection and choice of Buna, VitonŽ, or TeflonŽ or All-welded Stainless Steel or All-welded Monel diaphragm vac. to 3,000 psi
F-Series NEMA 7 Pressure SwitchF - Compact pressure switch

 F Series Compact Pressure Switches

Explosion proof, watertight, anodized aluminum Single setpoint, field adjustable fixed deadband, SPDT or (2) SPDT contacts 316 Stainless Steel pressure connection and choice of Buna, VitonŽ, or TeflonŽ diaphragm and O-ring or All-welded 316 Stainless Steel diaphragm vac. to 4,000 psi
GP-Series NEMA 4 Pressure SwitchG - pressure switches

 - G Series - Pressure Switches

Watertight 316 Stainless Steel, NEMA 4, 4X, IP65 Single or dual setpoint, fixed or adjustable deadband, SPDT or (2) SPDT contacts Stainless Steel pressure connection and choice of Buna, VitonŽ, or TeflonŽ or All-welded Stainless Steel or All-welded Monel diaphragm vac. to 3,000 psi
LP-Series NEMA 4 Pressure SwitchL - pressure switches

 Series Nema 4 Pressure Switches

Watertight epoxy-coated aluminum, NEMA 4, 4X, IP66 Single or dual setpoint, fixed or adjustable deadband, SPDT or (2) SPDT contacts Stainless Steel pressure connection and choice of Buna, VitonŽ, TeflonŽ or All-welded Stainless Steel or All-welded Monel diaphragm vac. to 3,000 psi
NPI-Series NEMA 4 Pressure Switch

NPI-Series NEMA 4 Pressure Switch
N Series Nema 4 Electronic Pressure

NEMA 4 watertight, IP66 Single setpoint with adjustable deadband Stainless Steel 6 thru 20,000 ps
NPA-Series NEMA 4 Pressure SwitchNPA-Series NEMA 4 Pressure Switch

N Series Nema 4 Electronic Pressure

NEMA 4 watertight, IP66 Single setpoint with adjustable deadband Stainless Steel 6 thru 20,000 ps
NPA-Series NEMA 7 Pressure SwitchN-N7 pressure switches

N Series Nema 7 Electronic Pressure Switches

NEMA 7/9 Explosion proof, IP66 Single setpoint with adjustable deadband Stainless Steel 6 thru 20,000 psi
PP-Series NEMA 7 Pressure SwitchPP-N7 pressure switches

PP series Nema 7 pressure switches

Watertight epoxy coated aluminum explosion proof, NEMA 7/9, IP66 Single or dual setpoint, fixed or adjustable deadband, SPDT or (2) SPDT contacts Stainless Steel and Buna, VitonŽ, or TeflonŽ or All-welded Stainless Steel or All-welded Monel   vac. to 3,000 psi