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| Nominal Size | CV | A' | Close-C | ORIFICE | B' | Open-O |
|---|---|---|---|---|---|---|
| 1/4" | 0.31 | 20( 0.79") | 84(3.31") | 3.5(0.14") | 48.(1.89") | 89(3.5") |
| 3/8" | 0.31 | 26.5(1.04") | 84(3.31") | 3. 5 (0. 14") | 48.(1.89") | 89(3.5") |
| 1/2" | 0.52 | 31(1.22") | 91(3.58") | 4. 8 (0 . 19") | 68(2.68") | 98(3.86") |
| 3/4' | .1.40 | 38.1(1.5") | 125(4.92") | 6.4 (0. 25") | 71(2.79") | 132(5.20") |
| 1" | .2.40 | 45.(1.77") | 128(5.04") | 9.5(0.37") | 79(3.11") | 138(5.43") |
Features:
One piece body , no weld joints.
Spindle : ground and thread rolled.stem tip 17-4ph for long life.
Testing :
Standard Test : each valves is tested with nitrogen at 1,000 psi for seat & packing leakage, with a max. Allowable leak rate of 0 .1 std. Cm3 / min.
Hydrostatic shell test is performed at 1.5 times the working pressure. Optional test are available upon request.
Lubrication :
Dye molly sulphide
Notes :
Optional graphoil packing available for high temperature application.
Panel nuts optional.
End connections available in male or female bspp .bspt & npt threads.
Dimensions are for reference only. Subject to change.
Valve can be supplied to meet current revision of nace mr - 01-75 (sourgas service)
Needle Valve - Forged Needle Valve Female X Female NPT
Rs0.0000
Features:
One piece body , no weld joints.
Spindle : ground and thread rolled.stem tip 17-4ph for long life.
Testing :
Standard Test : each valves is tested with nitrogen at 1,000 psi for seat & packing leakage, with a max. Allowable leak rate of 0 .1 std. Cm3 / min.
Hydrostatic shell test is performed at 1.5 times the working pressure. Optional test are available upon request.
Lubrication :
Dye molly sulphide
Notes :
Optional graphoil packing available for high temperature application.
Panel nuts optional.
End connections available in male or female bspp .bspt & npt threads.
Dimensions are for reference only. Subject to change.
Valve can be supplied to meet current revision of nace mr - 01-75 (sourgas service)
If you need more details about a nifty little lifecycle of your order's journey from the time you place your order to your new treasures arriving at your doorstep, please contact us.