... Check Size : 1/2~2aa(DN15~DN50) Rating : 150~2500LB(PN16~PN420) Body Materials : A105N,LF2,F11,F22,F30 check valve ... gate valvecheck valveglobe valve Neway compact forged steel valves design is optimized ... or needle disc (Globe)Optional lift or swing disc (Check) Type:Gate, Globe, CheckSize:1/2~2”(DN15~ ... LF2,F11,F22,F304,F316End connection:NPT,SW,RF