Hose check valves prevent the reverse flow of gases beyond the torch inlets. Butbro hose check valves are manufactured to our own approved design and the unique method of assembly eliminates the use of soldered or bonded joints. They are suitable to use with Oxygen, Acetylene, Propane or natural gas and operate effectively on either nozzle-mix or injector type torches or regulator.
Art. Nr. | Gas | Connection torch | Suitable for hose |
871121 | Oxygen | G3/8” | 6 mm hose |
871122 | Fuel | G3/8” LH | 6 mm hose |
871111 | Oxygen | G3/8” | 8 mm hose |
871112 | Fuel | G3/8” LH | 8 mm hose |
871101 | Oxygen | G3/8” | 10 mm hose |
871102 | Fuel | G3/8” LH | 10 mm hose |
871131 S | Oxygen | G1/4” | 6 mm hose |
871132 S | Fuel | G1/4” LH | 6 mm hose |