Globe Valve
Globe Valve
Globe valves are named for their spherical body shape with the two halves of the body being separated by an internal baffle. This has an opening that forms a seat onto which a movable plug can be screwed in to close (or shut) the valve. The plug is also called a disc or disk.[ In globe valves, the plug is connected to a stem which is operated by screw action using a handwheel in manual valves. Typically, automated globe valves use smooth stems rather than threaded and are opened and closed by an actuator assembly.
We use different materials for the valve body according to the nominal diameter:
– 65 mm and above — Cast steel
– 50 mm and below — Forged steel
Name | Globe Valve |
---|---|
Body Material | ASTM, ASME, JIS Cast Steel / Forged Steel Carbon Steel, 1Cr0.5Mo Steel, 2.5Cr1Mo Steel, Stainless Steel, 9Cr1Mo-V Steel, etc. |
Fluid | Water, Steam, Gas, Oil, etc. |
Pressure Class, Size(Standardized) | Class 150 – 2500: – 400 mm Class 3500 – 4500: – 150 mm |
Connection Form | Socket weld, butt weld, flanged* |
Operation Method | Manual (including the type with a manual reduction gear), electric, pneumatic (piston, diaphragm) |
*For valves with flanged connection, indicate the surface shape (raised face, flat face, etc.) for each flange standard (ASME, JIS, etc.)
The above specifications are for standard products. Please inquire for other specifications.