Find a Product

A highly engineered valve with extensive testing and validation

An extensively tested, inexpensive and easy to operate valve. PowerHalt’s PH2 comes with various control and actuation options that cover a broad range of industry applications & requirements. Custom kits are available for most pickup truck applications.

PH2 Highlights

  • Universal applications
  • 2.8" to 5.5" sizes available
  • Designed for extreme environments
  • Rigorously tested with zero leakage
  • Rigorous vibration, corrosion & endurance testing
  • A complete installation all in one box
  • 2 Hour installation times, low part count

PH2 Specifics

  1. Large visible reset knob
  2. Electrical, pneumatic & manual activation options
  3. Corrosion resistant materials
  4. Innovative sealing systems
  5. 12 vdc or 24 vdc systems
  6. 2.8"-5.5" valve sizes available
  • Truck/Engine kit cross reference guides for easy kit specification

PH2 Control Options

PH2 PowerHalt air intake emergency shut-off valves range from basic manual pull cable valves to fully automatic manual reset systems.

  1. An IP67 rated intelligent controller offering hands-free activation. Monitors various engine inputs and automatically activates the shut-off valve, stopping the engine, when the predetermined set points are reached
  2. Military style toggle switch with safety cover to prevent false trip hazards. Provides a manual means to shutdown the engine or test the valve

PH2 Kits Include:

  • All necessary hose adapters, clamps, and hardware required for an install
  • Weather tight plug & play wiring harness, custom to each application
  • 2 hour installation times

FAQs

Is this application operated offshore or on ground?

Offshore applications may have specific regulations for your equipment. Corrosion is a concern for offshore applications so PowerHalt valves are all corrosion tested to ASTM B117 96Hrs Salt-Fog to ensure product longevity.

Can manual reset be achieved easily and without placing workers at risk?

Frequent safety checks may prove cumbersome when manually resetting the valve if it is difficult to access. Our automatic reset option is best suited to these applications. Routing of the switch or pull cable is an important consideration to make. Pull cables are a great low cost option if your application and regulations allow.

Does your system have a compressed air source?

Pneumatically actuated valves require an air source of 60 psig (minimum) to 145 psig (maximum).

Does your engine require dual shut-off valves? (This changes the specification for control)

Large V-engines may require two or more shut-off valves. The automatic reset option is recommended to prevent incidents where only one valve is reopened after a shutdown, preventing engine damage.

Does your application require auxiliary/multiple sources for activation in case of emergency?

The PowerHalt PH3 series can incorporate multiple auxiliary inputs from external sources for activation of the shut off valve in the event of an emergency. Ideal for secondary emergency monitoring systems as well as multiple locations for manual override input

Warranty Registration

Register your product for warranty HERE.