Solenoid ValveChina Excellent-Quality T6 Explosion Proof Series AC220V DC24V Ex-Proof Solenoid Coil for Stainless Steel Brass Industrial Valve Stainless Steel Coil Buildingmaterial, Find details about China Stainless Steel Coil, 304 Stainless Steel Coil from Excellent-Quality T6 Explosion Proof Series AC220V DC24V Ex-Proof Solenoid Coil for Stainless Steel Brass Industrial Valve Stainless Steel Coil Buildingmaterial