Knife Gate Valve
Knife Gate Valve— Product Introduction
A Knife Gate Valve with spool made of wear-resistant rubber developed by international advanced technoloy
Knife Gate Valve— Pressure
1.6MPa/cm2
Knife Gate Valve— Product Improvement
High resilience of rubber liners of valve, tight combination between gate valve and disc, guarantee the sealing
Knife Gate Valve— Advantages
Knife Gate Valve
Rubber spool is produced with " liquid phase nanometer compounding, normal temperature high-frequency curving". Wear-resistant index id over 128% and its service life is 2-4 times longer than ordinary valves under the same working conditions.
Xinhai wear- resistant rubber as liners of knife gate valve owns high resilience up to 86% and high sealing performance, no leakage
Simple structure, convenient operation and maintenance
No pressure lose
Knife Gate Valve— Product Description
Knife Gate Valve
Knife gate valve is composed of seat, valve lining, gate, support and drive device, simple and convenient composition.
Generally Xinhai gate valves are hand-operated and they can also be made into air-operated or electromotive ones according to the requirements of users. It can be operated on the spot as well as remote controlled. Structural length and flange dimension are in accordance with National Standard of China and they also can be made according to the user's requirements.
Knife Gate Valve— Product Features
Knife Gate Valve
Xinhai knife gate valve is mainly manual gate valve. Xinhai can also manufacture electric and pneumatic gate valve according to the needing of customers. The three kinds of gate valve can be carried out by remote control. In addition, the valve body is fitted with oil nipple to reduce the friction on gate and force moment of opening and closing of the valve. Spool made of wear - resistant rubber, small specific gravity, easier to replace
Knife Gate Valve— Application
Knife Gate Valve
Used in full open and close working conditions such as feeding to cyclones, double return pipes
| DN | Pressure(Mpa) | Motor of electric device | Max torque (N？m) | Motor Power(KW) |
| 50 | 1.6 | DZ10 | 100 | 0.25 |
| 65 | 1.6 | DZ10 | 100 | 0.25 |
| 80 | 1.6 | DZ10 | 100 | 0.25 |
| 100 | 1.6 | DZ10 | 200 | 0.37 |
| 125 | 1.6 | DZ10 | 200 | 0.37 |
Founded in 1993, Yantai Xinhai has 20 years experience as a Chinese leader in the mining machinery manufacture and mining EPCM projects service.
With large number of research institutes(machinery research institute, mine design research institute, installation and commissinging department, etc. ) and service engineers, our customers have a tremendous depth of technical resources they can rely on. What is more, 80% equipments for mineral processing have been improved by Xinhai and some technology reaches the international advanced level. Xinhai Mining Machinery Company has become the research & developing base of mining and mineral processing machinery industry in China.
In addition, Xinhai is committed to providing premium EPCM services for customers, which include mineral processing test, mine design, equipment manufacture, installation and commissioning, personnel training and target achievement. There are more than 400 high-performance EPCM projects all over the world which are provided by Xinhai Company.
What you need is what we can do. For an evaluation of your needs, please contact us at any time. Xinhai believes you will be impressed with the experience, the proficiency and the helpful attitude you find at every level within Yantai Xinhai Mining Machinery Company.
