Low Pressure DVGW Approved Oil Brass Gas Ball Valve

Ball Valve For ball valve, we can make in brass material, zinc material and stainless steel  material. Inside disk, we have brass, aluminum, zinc and plastic pom disk for more choice. For this item, the most important point is leakage prove check. All of our angle valve products are 100% every pcs air pressure test in10-20 Bar to make sure dont have any complaint. We are ISO9001 certified company, all of our products are pass salty spray test, life time test, breakage test, leakage test and other test from 3rd part lab.