VALVE, CHECK, SWING, 22" 300# BW, WCB, 13CR
This product is no longer available.
VALVE, CHECK, SWING, 22" 300# BW, WCB, 13CR
| General | |
|---|---|
| Product Name | Check Valve; Check Valve, Sour Service |
| Nominal Size | NPS 22 |
| Pressure Rating | Class 300 |
| End Connection | Butt-Welding (BW) |
| Pipe Schedule | SCH 5S; SCH 5; SCH 10; SCH 10S; SCH 20; SCH 30; SCH 40S; SCH STD; SCH 40; SCH 60; SCH 80S; SCH 80; SCH 100; SCH 120; SCH 140; SCH 160; SCH XXS |
| Construction | Bolted Cover (BC) |
| Type of Obturator | Swing Type |
| Type of Seat | Seal-welded |
| Materials | |
| Material, Body | A216 WCB |
| Material, Cover | A105; A105N |
| Material, Trim | 13CR; 13CR/Hardfaced (#8); Hardfaced (#5) |
| Material, Seat Ring | A105; A105N; A182 F6a |
| Material, Disc | A216 WCB; A217 CA15 |
| Material, Bolting | A193 Gr. B7/A194 Gr. 2H; A193 Gr. B7M/A194 Gr. 2HM |
| Material, Gasket | 304+Graphite SPW; 316+Graphite SPW |
| Material, Coating, Bolting | Zn-Ni; Zn-Ni+PTFE |
| Standards | |
| Standard, Design | ASME B16.34; API Spec 6D |
| Standard, Face-to-Face | ASME B16.10 |
| Standard, End Connections | ASME B16.25 |
| Standard, Inspection & Tests | API Std 598; API Spec 6D |
| Additional | |