Harris check valves fully open with only ounces of pressure. If reverse flow starts, the valve closes immediately for total shut off. They handle high capacity - adequate for cutting 15: steel and for operating the largest heating torches. Quality Manufacture provides a valve spring made of stainless steel for long life.
- Conforms to OSHA regulations
- 9/16 in. - 18 connections
- 100% Production tested - individually tested and packaged immediately to assure cleanliness
- Made in the U.S.A., UL approved