The M21Hi is a reduced bore ball valve, with a single piece body, having ISO mounting as standard. As a main feature the valve has a special ball which has received a surface hardening and also benefits from having reinforced PEEK seats. The M21Hi can be used on applications that use steam and other industrial fluids for services ranging from vacuum to the higher temperatures and pressures. The M21Hi has been designed for use as an isolating valve, not a control valve.
| Spirax-Sarco | |
|---|---|
| Product Category | Industrial Valves |
| Product Number | M21Hi ISO |
| Product Name | Reduced Bore Ball Valve DN15 to DN150 Flanged PN40 |
| Valve Type | Ball |
| Primary Material | Stainless Steel (optional feature); Steel (optional feature) |
| Media | Water; Steam |
| Valve Size | 0.59 to 5.91 inch (15.00 to 150.00 mm) |
| Maximum Pressure | 580.15 psi (408 m H2O) |