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Your cart is empty.Brand new Ingersoll Rand in-line piloted unloader check valve combination with relief valve, part number: 49816283-C. This is a solid brass valve that is manufactured by Conrader in the USA. This combination valve has a 5/8" inverted flare inlet on the top where your main line from the compressor pump comes in. The bottom port on the valve is a 1/2" female NPT that connects to your existing fitting (commonly has a relief valve in the side) to attach to the tank. This valve comes equipped with a 325 PSI relief valve and a 1/8" female NPT port to install a throttle control valve that is factory set to kick on at 145 PSI and shut off at 175 PSI. Specifications: Inlet: 5/8" Inverted Flare Tank Connection: 1/2" Female NPT Throttle Control Valve Port: 1/8" Female NPT Factory Set ON / OFF: 145-175 PSI Solid Brass Made In USA OEM Part Number: 49816283-C For Use With Ingersoll Rand T30 Gas Powered Air Compressors
Customer
July 14, 2025
Used this style pilot valve to replace the factory one on Ingersoll rand 13hp air compressor. The factory one was nothing but problems blowing air out and stalling motor. This one works perfect. The only thing it's set on 150-165.
Teri Zavala
June 20, 2025
Direct replacement works great would definitely recommend and will buy again if ever needed.
Richard Menaquale
April 27, 2025
fit perfect high quality allready set for pressure would buy again
Michael
April 21, 2025
This corrected all my issues with compressor. Recommend this 5 stars
Michael M.
March 23, 2025
installed and works perfect, it does have a built in Check Valve
Jenni N.
February 18, 2025
The unloader works, but it came with 1/2" MNPT instead of MNPT. I had to change the inlet and outlet ports.
Customer
December 26, 2024
Perfect fit & words great
Thomas Milton
December 23, 2024
Works great
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