High Temperature & High Pressure Rotary Valve
High temperature &high pressure rotary valve is a patented product which developed by Hanrui , for special purpose of pulverized coal feeding and ash unloading system in front of the gasification furnace in coal gasification project.
- External bearing design,Packing seal/Oil seal/Labyrinth seal/Dry Running gas seal/Mechanical seal/etc,various sealing methods
- With all kinds of main structure and seal type according to the pulverized coal property and actual conditions
- The materials are specially treated with maximum surface hardness up to HRC75，with good abrasion performance and long service time.
- Selective design of replaceable lining and vane which is economic and convenient to maintain.
- Torque protector and speed switch interlock with remote control system to effectively protect normal operation and service of equipments（according to the requirements of clients）.
High Temperature & High Pressure Rotary Valve Technical
| Working pressure | Low pressure <0.6Mpa | Medium pressure 1.0~2.0Mpa | High pressure2.0~4.0Mpa | Super high pressure 4.0~7.0Mpa |
| Tested pressure | 0.9Mpa | 3.0Mpa | 6.0Mpa | 10.05Mpa |
| Working temperature | -20℃ ∽850℃ | |||
| Main size | DN25∽DN1200 (1”∽48”) | |||
| Conveying capacity | 100∽80000m3/h | |||
| Voltage | 110v/220v/380v/415v/etc | |||
| Flange standard | ANSI, B16.5,150LB,GB,HG,SH,etc | |||
