D371X Worm Wheel Butterfly Valve
Main features of D371X worm gear signal butterfly valve:
1. Small and portable, easy to disassemble and assemble machine maintenance, and can be installed at any location.
2. The structure is simple and compact, and the starting and closing of 90 degree rotation is fast.
3. Small operating torque, light and labor-saving.
4. Flow characteristic tends to be straight line and has good regulation performance.
5. Opening and closing test times are as many as tens of thousands, with long service life.
6. To achieve sealing, gas test leakage is zero.
7. Choosing different parts and materials can be applied to various media.
8. Pipelines suitable for gate, globe, cock, hose and diaphragm valves can be replaced by this valve, especially in high-rise building fire fighting and pipeline systems that need to display the valve's switching status.
Main Performance Specification for D371X Worm Wheel Signal Butterfly Valve:
| Nominal pressure PN（MPa） |
Nominal path DN（mm） |
Test pressure（MPa） |
working temperature（℃） |
Applicable media |
|
| housing |
Seal up |
||||
| 1.0 |
50~250 |
1.5 |
1.1 |
-15~150 |
Freshwater, Sewage, Seawater, Air, Steam, Food, Drugs, Acids, Oils, etc. |
| 1.6 | 2.4 | 1.76 | |||
D371X Worm Wheel Signal Butterfly Valve Main Component Material:
| Name |
valve body |
Disc |
Seal ring |
Stem |
filler |
| Material Science |
Gray Iron and Carbon Steel |
Ductile iron, 304 stainless steel, carbon steel |
Polytetrafluoroethylene, nitrile butadiene rubber, ethylene propylene rubber |
Carbon steel and stainless steel |
Polytetrafluoroethylene, nitrile butadiene rubber, ethylene propylene rubber |
