Design Standard: MSS SP-81,ASME B16.34
Inspection&Testing: API 598
Face to Face: ASME B16.10
Flange Standard: ASME B16.5
Size: 2" -24"
Pressure Rating: 150LB~600LB
Surface: Painting
Material: ASTM A536, A126, A216 WCB, A351CF8/CF8M
Knife: SS304/304L/316/316L
Seat: NBR/EPDM/PTFE or Metal Seat
Packing: Graphite/PTFE