Pacbrake’s PH1 PowerHalt air intake emergency shut-off valve provide a reliable and safe method of shutting down the engine.
PH1 is an cost-effective solution for your safety needs. This option is recommended when the operator works in close proximity to the equipment.
PH1 is a universal valve. For a complete installation select a pull cable and mounting group as well.
PH1 Application GuideDon't see the option you were looking for, or need help identifying your optimal solution? Contact Customer Support at 800.663.0096, available Monday - Friday 6:00am to 4:30pm PST or submit a support request and we'll get back to you ASAP.
PH1 Kits:
All of the manual reset PowerHalt Air Shut-Off Valves (PH1, PH2, PH5) have a large red reset knob which indicates the position of the flap within the valve. The PH2 and PH5 shut-off valves also have an option to include a microswitch as an electronic indicator of valve position.
The switch is available in Normally Open and Normally Closed configurations. The wiring from the switch can be led to a panel light or fed directly into your equipment systems.
No, you can't.
Frequent security checks may prove cumbersome when manually resetting a valve if it is difficult to access. Automatic reset are better suited for these applications. Routing of the switch or pill cable is an important consideration to make. Pull cable are a great low cost option if your application and regulations allow.
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