Pneumatic Relays

Rotork Fairchild Products Model 14 Pneumatic Positive and Negative Bias Relay, 1/4" FPT Pipe, -18 to 2 PSIG, Aluminum, Silicone Elastomer Diaphragm, Pneumatic Positive and Negative Bias Relay.

Rotork Fairchild Products Model 14 Pneumatic Positive and Negative Bias Relay, 3/8" BSPT Pipe, -18 to 100 PSIG, Aluminum, Nitrile on Dacron Diaphragm, Non-Relieving, Tamperproof, Pneumatic Positive and Negative Bias Relay.

Rotork Fairchild Products Model 91 Pneumatic High Pressure Selector Relay, 1/4" BSPT Pipe, Aluminum Alloy, Nitrile on Dacron Diaphragm, Pneumatic High Pressure Selector Relay.

Rotork Fairchild Products Model 25 Pneumatic Reversing Relay, 3/8" FPT Pipe, 2 to 150 PSIG, Aluminum, Buna-N and Dacron Diaphragm, Pneumatic Reversing Relay with Tapped Exhaust Vent.

Rotork Fairchild Products Model 14 Pneumatic Positive and Negative Bias Relay, 3/8" BSPT Pipe, -18 to 10 PSIG, Aluminum, Nitrile on Dacron Diaphragm, Tamperproof, Pneumatic Positive and Negative Bias Relay.

Rotork Fairchild Products Model 25 Pneumatic Reversing Relay, 1/4" FPT Pipe, 2 to 150 PSIG, Aluminum, Buna-N and Dacron Diaphragm, Pneumatic Reversing Relay with Tapped Exhaust Vent.