中文  /  EN

PRODUCTS
Your location:
Home
/
/
/
Circulating water butterfly valve

Circulating water butterfly valve

Retail price
0.0
Market price
0.0
Number of views:
1000
Product serial number
Category
Quantity
-
+
Stock:
0
Product description
Parameters

Name: circulating water valve

Size: 8 "to 180" DN200 ~ 4500mm;

Pressure: 0.6MPa ~ 1.6 MPa

Temperature: room temperature ~ 80

Media: River water, sea water, etc.

Product features: valve with double eccentric structure, the valve in the open when the seal between the pair can quickly break off, reducing the relative friction between the sealing pair. When the valve is closed, the valve has the function of closing the tight and the sealing ring wear compensation; the convex and the conical valve seat avoids the influence of the solid particle deposition. Valve seat sealing surface using welding carbide on the body, can effectively prevent corrosion and so on; the use of multi-level metal hard seal butterfly valve, the valve body sealing layer for the hard and soft laminated metal pieces of the elastic sealing ring formed a labyrinth seal, with a metal hard seal and elastic soft seal of the dual advantages. In the valve cavity with dust in the case, the valve closed, the formation of a pair of scissors between the mouth of the dust can be eliminated without affecting the seal; valve seal, uniform compression along the circumference, resulting in a welding like effect, making the sealing ring, the role of the general. Flexible seal to ensure zero leakage of liquid or gas". The sealing elasticity enables the valve flap to be closed in the thermal cycling movement, and the torque generated during the closing of the valve seat force, and is uniformly acting around the entire circumference. Flexible sealing bend and full of vitality, to maintain the shape of the valve seat. Compression force along the circumference of the uniform, so that the valve can be closed to achieve two-way close. The sealing elasticity enables the valve body and the valve body to be in contact or expansion, avoiding the danger of being blocked due to temperature fluctuations.

We could not find any corresponding parameters, please add them to the properties table

Products Recommended

 Diaphragm
Diaphragm
 Noise reduction and noise reduction pressure regulating valve group
Noise reduction and noise reduction pressure regulating valve group
 Dome valve
Dome valve
 Special valve for wear-resistant slurry
Special valve for wear-resistant slurry
 Flue gas damper door
Flue gas damper door
 Oxygen valve
Oxygen valve
 Hydraulic control check valve
Hydraulic control check valve
 Hard sealing hemisphere valve
Hard sealing hemisphere valve

Stock information

Product Series

Support hotline:

Metallurgical Marketing Office: 86-513-83335938

Office of Nuclear Power: 86-513-83620011

Energy Marketing Department: 86-513-83330958

底部版权

Time of issue:2020-04-24 00:00:00
Copyright © 2020 Jiangsu Shentong Valve Co., Ltd.  - All rights reserved  苏ICP备05041592号   |   Powered by www.300.cn