Product overview:

Product use: high pressure valve is suitable for the nominal pressure PN10.0 ~ 25.0 Mpa, the working temperature - 29 ~ 600 degree centigrade in the petroleum, chemical, thermal power plant under various working conditions such as the pipeline, cut off or connect medium.Applicable medium: water, oil, steam, etc.Operation mode: manual, pneumatic, electric, etc.

Product features:

1. In accordance with the requirements of domestic and international advanced standard, reliable sealing, excellent performance, beautiful appearance.

2. The disc and seat sealing surface with iron base alloy welding or department is set (stellite) cobalt-based hard alloy surfacing and become, wear-resisting, high temperature resistance, corrosion resistance, good abrasion resistance, long service life.

3. The stem by conditioning and surface nitriding treatment, has the good corrosion resistance and abrasion resistance.

4. Adopting the wedge gate structure, large diameter set the rolling bearing, friction small, easy opening and closing.

5. Can be used in a variety of standard piping flange and flange seal face type, can meet the needs of all kinds of engineering and the user requirements.

10.0MPa The main connection size:

16.0MPa The main connection size:

Size DN 15 20 25 32 40 50 65 80 100 125 150 200

L mm 170 190 210 230 240 300 340 390 450 525 600 750

H mm 175 180 210 230 350 359 373 435 500 614 674 818

W mm 120 120 140 160 200 240 280 320 360 400 400 450