Features:
Leflow’s BS Resilient Seat Gate valve has following options:
1.Several models Both BS5163 A and BS5163 B are manufacturing, Meanwhile, Leflow also designs 3 types of BS5163 A gate valve—Light,Middle and Heavy type to meet customers’ different requirement, their shape, Weight and pressure rating are not same;
2.Both Rising and Non-Rising Stem are available;
3.PN25 rating is available for size under DN300,DN600-DN1200 are our common product, and Leakage rate can be Grade A; By-pass is optional for big size valves;
4.Stem Nut can be Ductile iron, Brass,Bronze and other grade of Brass Alloy;
5.Extension Stem, Fixed or Telescopic type, is available;
6.Surface box is optional;
7.Position indicator is available;
Resilient Seat gate valve,known as soft seat gate valve, is a commonly used pipeline valve,Which adopts soft materials as sealing elements to achieve the control of valve opening and closing.Such valves are widely used in liquid, gas and other media flow pipeline.
The characteristics of the elastic gate valve are as follows:
1.100% tight sealing is achieved through EPDM covered wedge fully contacting the fusion bonded epoxy coated flow surface;
2.Low operating torque due to sliding guides on the wedge;
3.Maintenance-free and corrosion-resistant stem sealing;
4.O-ring sealing;
5.Both Inner and outer surfaces are coated with fusion bonded epoxy;
6.Suitable to use with on ground and underground;
7.The top of the shaft bearing and shaft nuts are made of MS58 brass, Long life use;
