Description
| Detail | Narration |
|---|---|
| Construction | Outside 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 |