SVR Global is the best Super Duplex Globe Valve Supplier in Pennsylvania is a type of valve for regulating fluid flow in pipelines. Description: 1. Available Materials: SS2328, SAF 2507(UNS S32750, F53), S32760( F55), UNS S32550, F61 2. Size: 1/8″- 24” 3. Class: 150 to 2500 4. Nominal Pressure: PN6 to PN300 5. Operations: Gear operated, Handwheel operated, lever operated, pneumatic actuated, electric actuated 6. Ends: Butt weld, Flanged, threaded, socket weld