VALVE, PLUG; VALVE SIZE: 50 MM, DESIGN RATING: CL 150, BODY MATERIAL: ASTM A 216, MATERIAL GRADE: WCB, MATERIAL SPECIFICATION: PLUG MATERIAL:ASTM A890 GRADE 4A; TOP DIAPHRAGM: PTFE; BOTTOM DIAPHRAGM: PTFE; WEDGE RIING: PTFE; FASTNER AND SHIMS:316L, OPERATED: LEVER ACTUATED, FACE TO FACE LENGTH: 178 MM, LINING MATERIAL: PFA, SPECIFICATION: NO OF HOLES: 4; MODEL:PVBC-C01-T05-L1-F5-XX-XL-Y-E0-K0, MFR:UNP POLYVALVES-INDIA