Rising Stem Parallel Double Disc Gate Valve Series
Negotiable
China
**C Platform, Intelligent Manufacturing Industrial Park, High-Tech Industrial Development Zone, Yangquan City, Shanxi Province**
2591441
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Product Introduction
  • Open stem parallel double disc structure, flexible operation, very convenient for use and maintenance.
  • The sealing surfaces of the valve body and disc are precision ground, providing excellent sealing performance.
  • Material advantage: Sturdy and durable, with a long service life.
  • Can be equipped with a bypass valve according to user needs.

Applications

This valve is suitable for use as a shut-off device in pipelines carrying non-corrosive media such as water, steam, and oil products. It is widely used in pipelines and vessels across industries including power plants, metallurgy, petroleum, chemical, energy, light textile, and food processing. It is not permitted for use in flow regulation or venting applications.

Product Parameters

Main Performance Specifications

Nominal Pressure (MPa)

1.0~1.6

Test Pressure (MPa)

Shell: 1.5~2.4
Seal: 1.1~1.76

Applicable Temperature

-20℃~200℃

Applicable Media

Water, steam, oil products, and other non-corrosive media

Drive Type

Manual, worm gear drive, electric, pneumatic, hydraulic, and other transmission types

 

Main Component Materials

Component Name

Material

Valve Body, Bonnet, Gate

Gray cast iron, ductile iron, cast steel

Stem

High-quality carbon steel, stainless steel

Stem Nut

Ductile iron, brass, bronze

Sealing Pair

Body material, brass, stainless steel

Packing

Flexible graphite

Gasket

Non-asbestos rubber sheet