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|Packaging Detail:||gate valve packed in plywood cast|
|Delivery Detail:||within 30 days after received the first payment|
ductile iron valve ,gate valve,air valve
Ductile iron valve ,gate valve
As the traditional valve products is easy to leak and rust, our enterprise has introduced advanced technology
and producted resilient sealing gate valve which can overcome the disadvantages including poor sealing
property, elastic fatigue, easy to rust etc. The resilient gate valve is the updating product, it can reach
favourable sealing effect by using of the compensation effect of micro-transformation, this valve can be
widely used in tap water, sewage, construction, food industry, electric power, pharmacy, metallurgy, light textile,energy system and so on.
Flat bottom design
The traditional valve can not be tightly closed if there exists sediment in the valve bottom grooves, our seat
sealing valve owns the flat bottom design which is the same as water pipe line, so there will be no sediment and
no leak any more.
Overall packaged with glue
The valve adopts high-quality rubber coating with inside and outside of the valve, using the domestic first-class rubber vulcanization technology to ensure the accurate size of the vulcanized valve disc, the solid
connection of rubber and ductile iron valve disc provide a good elastic memory.
The valve body is coated with epoxy power to prevent corrosion and rusting of the body, and can be used for
the sewage system.
Ductile cast iron material
All the valve body and valve cover are made of ductile cast iron which improve its strength and hardness
Three O-ring sealing
The three O-ring sealing washer (as the shaft sealing)greatly reduced the resistance and leaking.
The precision casting body
The body uses the precision casting which can guarantee the sealing of the valve.
Embedded copper nuts
The nuts and resilient valve are combined closely by embedded connection, so the valve may not be loose or
damaged by vibration caused by water flow.
Suitable for drinking
The inside and outside of the valve is electrostatic sprayed with epoxy which can stop the corrosion and rust, so
the valve can be used in both sewage system and drinking water pipe line.
The ductile iron reduce the body weight by 20% to 30%, as it’s lighter than traditional gate valve, it’s easier for
installation and maintenance.
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