J961Y high-temperature and high-pressure power plant globe valves are suitable for cutting off or connecting medium on the pipelines of petroleum, chemical, hydraulic and thermal power plants with nominal pressure PN10.0-32.0Mpa and P (54) 100V-P (57) 170V, and working temperature (< 540), of which P (57) 170V is 570). Suitable medium is water, oil, steam, etc. The ways of operation are manual, gear drive, electric and so on.

Structural features

1. Product design and manufacture according to E101 and JB/T3595-93 standards, reasonable structure, good performance, beautiful shape.

2. the valve cavity adopts a pressure self tightening seal structure, and the sealing performance is better. The two ends of the branch pipe are welded structures. Welding groove can be matched according to standard or user requirements.

3. The sealing surface of disc and seat is made of Stellite cobalt-based cemented carbide surfacing, which is wear-resistant, high temperature-resistant, good abrasion resistance and long service life.

4. The stem is quenched and tempered with surface nitriding. It has good corrosion resistance and abrasion resistance.

5. the depth of the gland cover is reasonable, the filler is corrosion inhibitor, and the sealing is reliable.

7. Electric globe valve is equipped with DZW series valve electric device, with small shell, light weight, full function, beautiful appearance and other characteristics, and can be used with the program-controlled computer, can also be selected according to user requirements electric device.

Specification

Design and manufacture: E101, JB/T3595-93

Pressure temperature: E101, JB/T3595

Structure length: E101

Butt welding joint size: GB/T15198.3-95

Inspection and experiment: GB/T13927-92