Rising Stem Tozen 2.5 Inch are a type of valve that is widely used for on/off isolation applications, particularly in large diameter and high pressure pipelines. They are designed to start or stop the flow of fluid by lifting or lowering a gate or wedge-shaped disc that moves perpendicular to the flow path.
Rising Stem Gate Valve Tozen 2.5 Inch specification
RISING STEM . OUTSIDE SCREW AND YOKE
BS 5150 . FLANGED TO PN 16
Materials
| Part | Material | BS |
| Body | Cast Iron (DN40 – DN125) Ductile Iron (DN40 -DN300) | 1452 Gr. 220 2789 Gr. 42012 |
| Bonnet | Cast Iron | 1452 Gr.220 |
| Disc | Cast Iron | 1452 Gr. 220 |
| Stem | Stainless Steel 420 | 970 304S15 |
| Packing | Graphite | Non-Asbestos |
| Handwheel | Cast Iron | 1452 Gr. 220 |
Pressure/Temperature Ratings Rising Stem Tozen 2.5 Inch
| Working Pressure | 16 bar |
| Testing Pressure | Shell : 24 bar Seat : 17.6 bar |
| Working Temperature | -100C-1500C |
| Suitable Media | Water and Oil |
Dimensions
- Size : DN 65MM ( 2.5 Inch )
- LxHxD : 190mm x 367mm x 160mm
