Ball valves for hydrogen (H2) transport, storage & refueling systems

HFKH500

by MHA ZENTGRAF GmbH & Co. KG

View MHA ZENTGRAF GmbH & Co. KG on TEKEN44

Ball valve series HFKH500 for hydrogen transport, storage and refueling systems up to 500 bar Gas transport and refueling applications set higher requirements for ball valves. At 350 bar refueling, system pressures Gas transport and refueling applications set higher requirements for ball valves. At 350 bar refueling, system pressures up to 500 bar occur during compression and storage. Considering the temperature influence, a Type 3 Technology Cylinder for example is designed for system pressures of approximately 480 bar. During transport, vibrations and weather influences can put heavy strain on the system equipment. Additionally, valves for such kind of applications are actuated more frequently because filling and drain processes are carried out regularly. For use as a maintenance valve, with occasional operations, we recommend our proven ball valves with gas seat system using hydrogen-compatible materials. For ball valves with higher operation frequencies up to 500 bar, we offer our new HFKH500. Our ball valves are designed for switching under full differential pressure. On request, our ball valves can be supplied as a complete unit with assembled and tested actuator. These ball valves already meet the endurance requirements of the new ISO 23826, are ATEX IIC 2G compliant and certified according to DIN EN ISO 15484-1 (low emission). H2 ball valve series HFKH500 features Sizes: DN8 (3/8“), DN13 (1/2“), DN25 (1“) Pressure rating: 500 bar Connections: threaded, flanged Tested according TPED guideline (ISO 23826) Low emission DIN EN ISO 15848-1 certified ATEX 2014/34/EU - Category IIC 3G compliant Rapid gas decompression proven o-rings Materials according ISO11114