



DN450 Resilient Seated Gate Valve
Size Range: DN450 – 1200
Pressure Ratings: PN10 & PN16
Application: Isolate the flow with infrequent operation
Types: Rising/Non-rising stem, Different closing direction
Different flange drillings/Coatings/material
Operation: Stem cap, Handwheel, Gearbox, Electric actuator
Send E-mail[email protected] Mobile: +86-18539246853
Product Introduction
Gate valve is one of the most widely used valves in various fluid transportation projects.In traditional gate valves, there are common phenomena such as fluid leakage and serious internal corrosion. Common soft-seal gate valves and stems on the market The shaft seal is easy to leak, and it is impossible to replace the seal ring under the condition of constant water and any opening. WESDOM elastic seat seal gate valve adopts novel structural design, strict manufacturing technology and high-performance new materials, which overcomes the traditional gate seal failure. The internal parts, especially the gate plate, are easy to be corroded and rubber elastic. Suitable for domestic water system, water supply and drainage system, sewage treatment system, chemical fluid transportation system It can be used as a cut-off device on fluid pipelines in construction, urban environmental protection, petrochemical, pharmaceutical, food, metallurgy, textile, power and other industries (not suitable for throttling).
Why choose us!
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Our advantage
We’ve been in the valve industry for more than 25 years. WESDOM GROUP consists of 5 factories and 4 overseas branches. We face the global valve
service.Its product classification is complete, the commonly used product size is sufficient, and you can buy it with confidence!
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Our Mission
To be a high-quality supplier of fluid control systems and plan maker; To contribute our wisdom and strength to the development of the cutting-edge
technology of fluid control systems.
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Factory Tour
WESDOM GROUP consists of 5 factories and 4 overseas branches. The five factories are mainly located in Tianjin, Hebei, Shandong, Lianyungang
and Wenzhou. The four foreign branches are located in Tanzania, Zambia, Kenya and Indonesia.







1 |
2 |
3 |
4 |
5 |
6 |
7 |
8 |
Stem |
Wiper ring |
O-ring |
Bearing |
Bonnet |
Thrust collar |
Manchette |
Bonnet bolt |
Stainless steel 1.4104 (430F) |
NBR rubber |
NBR rubber |
Polyamide |
Ductile,iron GJS-500-7 (GGG-50) |
Brass,DZR Cw602N |
NBR rubber |
Stainless steel A2,sealed with hot melt |
9 |
10 |
11 |
12 |
13 |
14 |
15 |
16 |
Bonnet gasket |
Wedge nut |
Wedge |
Body |
Key |
Wiper ring |
O-ring |
Bearing |
NBR rubber |
Brass,DZR CW626N |
Ductile iron,NBR encapsulated |
Ductile iron,GJS-500-7(GGG-50) |
Stainless steel |
NBR rubber |
NBR rubber |
Polyamide |
17 |
18 |
19 |
20 |
21 |
22 |
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|
Thrust washer |
Roller bearing |
Thrust collar |
O-ring |
Manchette |
Wedge shoe |
||
Stainless steel 1.4104 (430F) |
Stainless steel |
Stainless steel 1.4104(43OF) |
NBR rubber |
NBR rubber |
Polyamide |
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