Main Features
Advanced craft and reliable action;
Diaphragm of main valve adopts imported special rubber, with high anti-corrosion and resisting low temperature at -20℃
Coil parts adopt imported enamelled wires in F class with excellent insulation
Anti-explosion Class：Exd Ⅱ BT
Technical Specification
| Diameter | 20mm/(3/4)” |
| Connection | Thread |
| Flow Rate | 5-50L/min |
| Working Pressure | 0-1.6MPa |
| Voltage | AC220v 50HZ |
| Ambient Temperature | -20℃ -65℃ |
