Stainless Steel Expansion Joint , solid plate steel flanges grip the sealing area and provide a fluid tight connection. All flanges are tapped or drilled to mate with 150# companion flanges. The tapped bolt holes and rotatable flanges make installation ea
ODL series electric rotary actuator is compact design with big output torque. 90° rotation valves such as butterfly valve, ball valve and other similar products can be actuated by it. It is suitable for chemical, water treatment, petroleum, shipping, powe
Approval: UL/ULC listed Usage: Before sprinkle head, before and after wet alarm valve and deluge valve, high-rising building fire fighting system, industrial factory building fire protection system. Technical specification: Fire protection grooved Butterf