Pressure Switches

Pressure Switch is compatible with air or fluids.
Pressure Switches

Pressure Switch is compatible with air or fluids.

Designed to protect against false actuation from shock and vibration, Dwyer Instruments, Inc. is proud to announce the release of The Series MDS Miniature Pressure Switch. This economical, lightweight and compact unit is excellent for any application where cost and size are key. This unit is also ideal for OEM applications. The Series MDS is compatible with air or compatible fluids and is a SPST...

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Pressure Switch is compatible with air or fluids.
Pressure Switches

Pressure Switch is compatible with air or fluids.

Designed to protect against false actuation from shock and vibration, Dwyer Instruments, Inc. is proud to announce the release of The Series MDS Miniature Pressure Switch. This economical, lightweight and compact unit is excellent for any application where cost and size are key. This unit is also ideal for OEM applications. The Series MDS is compatible with air or compatible fluids and is a SPST...

Read More »
Pressure Switches meet ASME code requirement.
Pressure Switches

Pressure Switches meet ASME code requirement.

HPS Pressure Switches have 1/8 in. NPT side connection port, DIN connector with 1/2 in. conduit connection, and Buna-N diaphragm. They are NEMA 4X (IP65) rated with safe working pressure of 400 psig and ambient temperature range of -20 to 125 deg F. SPDT units offer 5A@120/240 Vac, 12/24 Vdc operation. They are UL listed and CSA recognized.

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Pressure Switches meet ASME code requirement.
Pressure Switches

Pressure Switches meet ASME code requirement.

HPS Pressure Switches have 1/8 in. NPT side connection port, DIN connector with 1/2 in. conduit connection, and Buna-N diaphragm. They are NEMA 4X (IP65) rated with safe working pressure of 400 psig and ambient temperature range of -20 to 125 deg F. SPDT units offer 5A@120/240 Vac, 12/24 Vdc operation. They are UL listed and CSA recognized.

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Air Pilot Switches can be used for N/O or N/C operation.
Pressure Switches

Air Pilot Switches can be used for N/O or N/C operation.

MAXIMATOR-® adjustable air pilot switches control pneumatic signal to air pilot lines, and can be used as on/off devices for air operated actuators, pilot operated valves, air driven pumps, amplifiers, and gas boosters. They are available in pressures from 145 to 14,500 psi, and offer aluminum alloy bodies, 440-B piston, T46 Turcon seal, and Buna-N O-ring. Connections include 1/4 in. FNPT...

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Air Pilot Switches can be used for N/O or N/C operation.
Pressure Switches

Air Pilot Switches can be used for N/O or N/C operation.

MAXIMATORÂ-® adjustable air pilot switches control pneumatic signal to air pilot lines, and can be used as on/off devices for air operated actuators, pilot operated valves, air driven pumps, amplifiers, and gas boosters. They are available in pressures from 145 to 14,500 psi, and offer aluminum alloy bodies, 440-B piston, T46 Turcon seal, and Buna-N O-ring. Connections include 1/4 in. FNPT...

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Pressure Gauge/Switch contains CSA-listed assemblies.
Pressure Switches

Pressure Gauge/Switch contains CSA-listed assemblies.

Model 220 differential gauge/switch is available with pressure-containing elements in aluminum or 316 stainless steel. Differential pressure ranges from 0 to 5 psid to 0 to 100 psid with safe working pressure up to 4000 psid. Additional elastomers are available to suit multiple configurations for various media. Unit is available in 1 or 2 switch and relay configurations, with additional switch...

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Pressure Gauge/Switch contains CSA-listed assemblies.
Pressure Switches

Pressure Gauge/Switch contains CSA-listed assemblies.

Model 220 differential gauge/switch is available with pressure-containing elements in aluminum or 316 stainless steel. Differential pressure ranges from 0 to 5 psid to 0 to 100 psid with safe working pressure up to 4000 psid. Additional elastomers are available to suit multiple configurations for various media. Unit is available in 1 or 2 switch and relay configurations, with additional switch...

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