Single Check Valve / Double Check Valve is fitted for wide application on fluids line connections like air, steam, gases, liquids, oil etc and also used in fertilizer, chemical, petroleum, furnaces, textile machines, machine tools, refrigeration etc. Bhola Engineers manufactures Single Check Valve / Double Check Valve. Bhola Engineers also manufactures diverse types of tube fittings, pipefitting, needle valves, instrumentation valves, ball valves, instrumentation manifolds & quick release coupling etc. Single Check Valve / Double Check Valve is available in 1/8" [3mm] to 4" dimension ranges depending on types and materials. This Single Check Valve / Double Check Valve comes in various end connections like- socket welding, hose thread, pipe thread, hose shank and flanged etc. This Single Check Valve / Double Check Valve is able to handle fluids from - 25 degree C to + 250 degree C with right selection.