Cast steel Globe Valve
Cast steel globe valves is used for throttling flow control. Shut off is accomplished by moving the disc against the flow stream rather than across it as in the case with a gate valve. The flow pattern through a globe valve involves changes in direction,resulting in greater resistance to flow,causing high pressure drop. Cast steel Globe valves is an excellent valve to use for on-off service,also is highly suited for frequent cycling and control of fluids anywhere in amount or volume between the open and closed positions.
Technical Specification
Normal Size Range: 2"-18"
Normal Pressure Rating: PN10~PN420, CLASS150~2500
Material: WCB,LCB,WC6,CF8,CF8M,CF3,CF3M
Temperature Range: -29~425Degree C
Standards compliance
Design and Manufacture: ANSI B16.34,BS1873
Face tu face(end tu end): ANSI B16.10
Flanged connection: to ANSI B16.5
Butt welded end: ANSI B16.25
Test and inspection: API598
A.Anti-friction ball thrust bearing: Reduces friction between mating parts to ensure smooth operation
B.Grub screw: Secures yoke nut in the bonnet
C.Grease nipple: Supplies lubricant to the mating parts
