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Main specifications
Series: Z44W
Size: DN80~DN500
Nominal pressure (MPa): 1.0~1.6
Test pressure (MPa): Housing 1.5~2.4, Sealing 1.1~1.76
Applicable temperature: -20℃~120℃
Applicable media: Non-corrosive mediums like water, steam and petroleum products
Body material: Grey cast iron, ductile iron, cast steel, carbon steel, stainless steel, brass etc.
Operation: Manual, worm gear transmission, electric, pneumatic, hydraulic and other transmission types
Main specifications
Series: Z44W
Size: DN80~DN500
Nominal pressure (MPa): 1.0~1.6
Test pressure (MPa): Housing 1.5~2.4, Sealing 1.1~1.76
Applicable temperature: -20℃~120℃
Applicable media: Non-corrosive mediums like water, steam and petroleum products
Body material: Grey cast iron, ductile iron, cast steel, carbon steel, stainless steel, brass etc.
Operation: Manual, worm gear transmission, electric, pneumatic, hydraulic and other transmission types
The rising stem double disk gate structure with advantages of flexible operation, easy use and maintenance. The valve body and gate sealing surface are ground and processed, with excellent sealing performance. Sturdy and durable material, with a long service life. Side valve can be equipped as per user’s demand.
Suitable for opening and closing pipelines containing non-corrosive mediums such as water, steam, and petroleum products, widely be installed in industries including power plants, metallurgy, petroleum, chemical, energy, textiles, and food pipelines. Served as a closed-circuit device in the container, it is not allowed to be used for regulating flow and emptying. Application