African Valve is the leading Bellow Seal Globe Valve Supplier in Nigeria| Description: Available materials: WCB, WC6, SS304, SS316, F11, F51, F91, LCC, LCB, WC| Ends: Flanged, Buttweld, Socketweld, Threaded| Class: 150 to 2500 | Nominal Pressure: PN25 to PN450 | Size: ½” to 24”| Operational Types: Lever operated, electric actuated, pneumatic actuated, gear operated |End Connections: ... https://www.africanvalve.com/product-category/bellow-seal-globe-valve/