A Globe valves is a linear motion valve and are primarily designed to stop, start and regulate flow. The disk of a Globe valve can be totally removed from the flowpath or it can completely close the flowpath.
Detail | Narration |
---|---|
Construction | Out side Screw and yoke, Flanged end or Buttwelding, Ring joint facings available for higher classes |
Flexible wedge, solid wedge, split wedge, double disc and parallel side are available | |
Threaded seat ring, seal welded seat ring or integral seat (SS valve Only) available | |
Self aligning two piece gland, Live-loading optional | |
Anti-frictional ball thrust bearing in yoke sleeve for higher sizes and classes | |
Locking arrangement and By-pass arrangement optional | |
Ends Connection | Screwed end to BSP/BSPT/NPT, Socketweld, Flanged end, Buttweld end , Ring Type Joints (RTJ) |
Pressure Rating | 150#, 300#, 600#, 800#,900#,1500# |
Operated | Hand wheel, gear, electric or pneumatic actuator available |
Size Range | 15 mm to 600mm |
Standards | |
Basic Design | API 600 / API 602 / BS 1414 |
Testing | API 598 |
Flanged end | ASME B 16.50 |
Buttwelding end | ASME B 16.25 |
Face to Face Dimensions | ASME B 16.10 |
Materials | |
BODY | WCB /WC1/WC6/WC9/C5/C12/LCB/LCC/LC1/LC2/LC3/CF8/CF8M/CF3/CF3M/CN7M |
TRIM | 13%Cr. Steel / SS 304 / SS 316 / SS 304L / SS 316L / ALLOY 20 |