Ball valves for gas

2-way ball valves for gas

Ball valves used in gas applications do face special challenges compared to standard hydraulic applications. During opening gas can cause significant damageto standard ball seats through increased flow rates. The MHA ZENTGRAF seat design with an inner metal ring protects the ball seat from erosion and increases the lifetime of the ball valve significantly. Through different seat setups special requirements such as ATEX or explosion decompression proof seats can be taken into account.