BODY WCB | ASTM A 351 Gr CF8 | CF8M BALL ASTM A 351 Gr CF8 | CF8M STEM AISI 304 | AISI 316 SEAT & SEALS PTFE | GFT MFG STD GENERALLY CONFORMING TO BS 5351 TESTING GENERALLY CONFORMING TO BS 6755 (PART -II) PORT "L" | "T" ENDS SCREWED TO BSP | BSPT | NPT TRICLOVER | SOCKET WELD HYD-TEST PRESSURE BODY : 15 KgCm ² SEAT : 10 KgCm ² SIZE RANGE 15 MM TO 100 MM