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Product Details

Iron knife gate valve DN40-DN800

Zhangguo Industry Co., Ltd
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Product Description:
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1. The valve body is precision cast valve body, the secondary shot blasting treatment, the appearance is fine, no sand hole, each batch of casting have the furnace number sign, convenient for production tracking.
2. In order to ensure its sealing. The wedge is burnished smoothly 3 times and polished 5 times to ensure that the wedge is closely combined with the valve body.
3. The valve stem is equipped with bearing and safety dust cover to protect the bearing and reduce friction. The valve stem is not easy to be deformed so that the service life is increased.
4. The upper packing adopts PTFE rubber seal, which can increase the elasticity and reduce the leakage of upper seal.
5. The steel wire is added to the u-shaped sealing ring of the seat to ensure the connection between the seat and the valve body is not easy to fall off.
6. The shell of each valve is manufactured in accordance with the national standards, seal double - layer pressure testing.
7. The valve body is coated with powder foam epoxy resin, with a spray thickness of 250 μm. It can effectively prevent corrosion and rust caused by contact between the valve body and the medium, and can be used in sewage system.
8. Every link, from workblank to the finished product packaging will be inspected strickly.
ZG industry is a professional valve manufacturer with an annual output of more than 2,000 tons of valves. The products are exported to more than 100 countries around the world.
ZG industry's main products are gate valves, butterfly valves, ball valves, check valves, globe valves, Y strainers, rubber joints, etc.
ZG industry can produce gate valves of size DN50-DN1600.
ZG industry can produce gate valves of various materials, including ductile iron, cast steel, cast iron, 304 stainless steel, 316 stainless steel, 404 stainless steel and other materials.
ZG industry can produce knife/ring valve, rising/non-rising stem gate valve, hard seal/soft seal gate valve.
ZG industry can produce a wide range of standard
Other Details:

Offered by: Zhangguo Industry Co., Ltd (View Showroom, Create your own Showroom)
Place of Origin: China (More Products from China)
Stock Location: China
Quantity: 100 tons
Packaging: export package
Price: as customer need
Product Seller Classification: Industrial Supplies - Valves
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