Diaphragm Switches

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D1T, D2T Series

Terminal Block Diaphragm Switch

NEMA 4 Housing with terminal strip, tamper-proof external adjustment, up to 150 psi.

D1X, D2X Series

Explosion Proof Diaphragm Switch

Explosion-proof, tamper-proof external adjustment, up to 150 psi.

CD1H, CD2H Series

Housed Diaphragm Switch

CD1H, CD2H Series

NEMA 4 Housing, Tamper-proof external adjustment dials, pressure up to 150 psi.

VCD1H, VCD2H Series

NEMA 4 housing, tamper-proof external adjustment dials, vacuum ranges from .06 - 30 inches Hg. Accuracy of +/-.5% of range. With tamper-proof external

Diaphragm Seals

Threaded Off-Line Diaphragm Seals, Flush Face Diaphragm Seals, Sanitary Diaphragm Seals, Mini Diaphragm Seals, available with Barksdale's pressure switches, transducers/transmitters and solid state switches.

D1S, D2S, D1H, D2H Series

Stripped & Housed Diaphragm

D1S, D2S Series

Stripped, suitable for control box installations with adjustments up to 150 psi.

D1H, D2H, D3H Series

NEMA 4 Housing, tamper-proof external adjustment, up to 150 psi.