Design Standard:API600/BS1873
Face to Face: ASME B16.10
Flanged/Butt Weld/Socket Weld Ends: ASME B16.5/B16.25/B16.11
Inspection& Testing: API 598
Size: 2" - 24"
Pressure Rating: 150LB~1500LB
Surface: Painting
Material List:
Part | Materials |
Body | ASTM A216 WCB, A217 WC6, A217 WC9, A351 CF8/CF8M |
Bonnet | ASTM A216 WCB, A217 WC6, A217 WC9, A351 CF8/CF8M |
Disc | ASTM A216 WCB, A217 WC6, A217 WC9+Stellite 6 Faced, SST 316 |
Disc Nut | SST 410/316 |
Seat Ring | ASTM A105/A216+Stellite 6 Faced, A182 F11/F22+Stellite 6 Faced, A351 CF8/CF8M |
Stem | SST 410/316 |
Stem Bushing | ASTM A439 Ductile NI-Resist Gr.D2 |
Gland Flange | Carbon Steel, A351 CF8M |
Packing | Graphite, PTFE |
Gasket | SST w/Graphite or PTFE |
Back Seat | SST 410/316 |