Pneumatic control relays

... on either an increasing or decreasing control signal, the Mite 70 will vent one port to atmosphere while it locks up the pressure in a second line. The tripped position is then held indefinitely until the control ...

... other is locked up. The Mite 73 can be tripped by remote and is also capable of being reset pneumatically for fully automated control.

The Mite 85 allows you to establish two adjustable trip points that control flow through a 3-way valve. An increasing signal that exceeds the high trip point will open “I” port to “H”. A decreasing signal pressure that ...

The Mite 74 combines the Mite 70 control relay with a precision 2-way or 3-way valve in a single compact package. Either an increasing, decreasing or remote signal can be used to channel air ...

The Type 650 positive bias relay is a signal operated regulator that provides an output pressure that is the sum of the input signal pressure plus a preset bias. The unit allows flow capaci ties up to ...

... 200 Precision Air Relay is a pilot operated, multi-stage 1:1 relay with a positive and negative bias adjustment capability. It accurately reproduces a signal pressure plus or minus the ...

Designed for pneumatic systems, Conoflow Series GVB Snap-Acting Relays change ports to switch or lock in secondary air source when the main supply pressure fails below a predetermined ...

The Marsh Bellofram Type 75 and Type 75HR Pneumatic Air Relays use signal pressure to accurately control output pressure over a wide range of flow and supply pressure ...

... Optional High Relieving (Type 79HR) and Valve Control (Type 79V) Applications: Clutch & Brake Controls Gas Flow Control Cylinder Bucking Control Tension ...

YT-5xx change the direction of air flow rate from one output port to the other when it senses low air pressure. ● Switches pressure flows when abnormal pressure detected ● Able to lock actuator ...