Relief Valves, Diaphragm Type P130 & P134
  The P130 & P134 diaphragm-type relief valves are designed to protect against excessive buildup in a pneumatic circuit or system, where gradual proportional relief is required.

This compact relief valve has a push-pull, locking knob. The relief ranges are from 0 to 100 PSIG.

The P130 type is of a lightweight aluminum construction, while the P134 type has a brass body.

• Compact, sensitive diaphragm-type relief valve.
• Push-pull, locking knob.
• Knob and top work the same as a miniature regulator.
• P130 has lightweight aluminum construction.
• P134 has a brass body, captured exhaust and is an inline type with 3 inlet ports and 1 outlet port.