Cast Steel Stainless Steel Globe Valve

Corrosive media or clean pipes need a valve that does not rust. Our Cast Steel Stainless Steel Globe Valve is made of CF8 (304) or CF8M (316) stainless steel. We use precision casting. So the surface is smooth and corrosion-resistant. It works for nitric acid, acetic acid, seawater, food, and medicine. The disc and seat have stainless steel with hard alloy welded on. Or we can use PTFE soft seal if you ask. Compared to carbon steel globe valves, our Cast Steel Stainless Steel Globe Valve resists corrosion better. It also does not put iron ions into the media. The stem is 2Cr13 or SS304 stainless steel. We heat treat it for high hardness and wear resistance.

The packing is PTFE or flexible graphite. The seal is reliable and easy to change. You can use a handwheel, bevel gear, or electric motor. Suhao uses precision casting and CNC machining for this valve. One time, we made DN80 stainless steel globe valves for a famous pharmaceutical company. The media was purified water. The inside was mirror polished with no dead corners. It passed the GMP audit. Every batch of raw material gets a PMI test. We make sure the Cr, Ni, and Mo content of the 304 or 316 stainless steel meets the standard. We can give material certificates and surface roughness reports for our Cast Steel Stainless Steel Globe Valve.