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Control Reciprocating Globe Valve (31000 Series)
Control Reciprocating Globe Valves
PSM Series31000

Control Reciprocating Globe Valve (31000 Series)

Control reciprocating globe valve, series 31000.

General Data

Size
3/4 – 8 inch
Pressure Class
Class 150 – 2500
Body Material
Carbon steel (A105), stainless steel (S.S316), ductile iron (WCB, WCC, CF8M, CF3M), brass, Monel
End Connection
Socket / Butt weld, Flanged (RF / RTJ)
Industries & Customers
Oil, gas, petrochemical, power plants; customers: Pars Phenol, Arak Refinery, Fanavaran Petrochemical, Laleh Petrochemical

Catalogue Cv curve & tableMeasured data

Cv vs opening percentage — PSM reference catalogue data

Rated Cv 12NPS 0.75"Characteristic Equal %Cv ratio at 50% 0.193Rangeability 20
369120255075100% opening
Opening %Cv% of rated
100.65%
200.87%
301.210%
401.512%
502.319%
604.336%
706.857%
809.176%
9010.789%
10012100%

Cv values are water-based (gpm, 60°F, 1 psi drop) at each opening.

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