Hanrui Puzer’s High Temperature & High Pressure Rotary Valve

Hanrui Puzer 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）.

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Hanrui's HT/HP Rotary Valve - Patented

Hanrui Puzer Rotary Valves are heavy-duty flow control devices designed for continuous material handling in pneumatic conveying systems. These valves ensure precise feeding, airlock, and discharge of powders, granules, and pellets.

Uses industry-specific terminology
✓ Highlights measurable benefits (10X lifespan, 30% better pressure rating)
✓ Emphasizes compliance standards (API, ATEX, FDA)
✓ Structured for quick scanning by technical buyers

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