About the product
- Viair\'s one-way check valves keep high pressure backpressure from causing high amperage restarts.
- For use with all systems requiring a check of air flow or to replace a check valve.
- Recommended torque for 1/4\" NPT and 3/8\" NPT is 12 to 15 ft.lbs.
- Use thread sealant for all installations to prevent overtightening for leaks
- High quality nickel plated solid brass construction utilizing stainless steel internals to prevent corrosion
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