Cv DATA
| Valve Size |
Full Open Cv |
| 2" |
112 |
| 3" |
334 |
| 4" |
570 |
| 6" |
1415 |
| 8" |
3110 |
| 10" |
5223 |
| 12" |
7944 |
| refer to chart above |
Sizing Torques
| Valve Size |
Max.Differential Pressure |
| PTFE |
UHMWPE |
| 2" |
275 in.- lbs. |
405 in.- lbs. |
| 3" |
325 in.- lbs. |
463 in.- lbs. |
| 4" |
570 in.- lbs. |
771 in.- lbs. |
| 6" |
1250 in.- lbs. |
3660 in.- lbs. |
| 8" |
1660 in.- lbs. |
4116 in.- lbs. |
| 10" |
3270 in.- lbs. |
6915 in.- lbs. |
| 12" |
4175 in.- lbs. |
8102 in.- lbs. |
800 Valve Data
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Sizes: 2" to 12" Flanged Wafer & Lug Body
Larger sizes Available - Consult Factory
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Pressure: Full Vacuum to 150PSI
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Temperature Rating: (-)60°F to 250°F
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Flow: Bi-Directional
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Comformance: Conforms to all Applicable Standards API 609, DIN 3203, ISO 5752, and BS EN593
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Flange Adaptability: ANSI B16.5 Class 150 ANSI Class B16.1 Class 125. Other Flange Drillings are Available
(Consult Factory for Higher Temperature Ratings)
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Cv at Disc Angle of Rotation
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