Not recommended for applications requiring 100 percent of available air supply - an additional valve may be necessary on long hose runs
Designed with a solid bar stock brass body, stainless steel spring and roll-pin, Buna-N seals, made in USA
The check valve should be the same diameter as the hose that will be used, do not increase or decrease the hose size from the compressor or manifold after the check valve is installed.
Do not use a check valve of a different size to reach a desired SCFM cut off range.
OSHA 1926.302(b) (7): All hoses exceeding ½-inch inside diameter shall have a safety device at the source of supply or branch line to reduce pressure in case of hose failure.