N Orifice Valves
API API Area: 4.34 Square Inches
Inlet flange can be supplied ring joint instead of raised face. Maximum A & B dimensions are +/- .0625
| Valve Size | Flange Conn. ASA Standard | Max Set Press. PSIG | Max. Back Press. PSIG | Valve Dimensions | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 100 | 450 | 800 | 1000 | @ 100 F° | Max. | Wt. | ||||||
| Inlet | Outlet | F° | F° | F° | F° | Conv. | Bellows | A | B | C | LBS. | |
| 4 X 6 | 150 RF | 150 RF | 285 | 185 | 80 | – | 285 | 80 | 7.75 | 8.25 | 31.5 | 200 |
| 4 X 6 | 300 RF | 150 RF | 285 | 285 | 285 | – | 285 | 80 | 7.75 | 8.25 | 31.5 | 200 |
| 4 X 6 | 300 RF | 150 RF | 740 | 615 | 410 | – | 285 | 160 | 7.75 | 8.25 | 35.0 | 230 |
| 4 X 6 | 300 RF | 150 RF | – | – | 510 | 225 | 285 | 160 | 7.75 | 8.25 | 31.5 | 215 |
| 4 X 6 | 600 RF | 150 RF | 1000 | 1000 | 825 | – | 285 | 160 | 7.75 | 8.75 | 35.0 | 250 |
| 4 X 6 | 600 RF | 150 RF | – | – | 1000 | 445 | 285 | 160 | 7.75 | 8.75 | 35.0 | 250 |
| 4 X 6 | 900 RF | 150 RF | – | 1000 | 1000 | 670 | 285 | 160 | 7.75 | 8.75 | 35.0 | 270 |