BS5163 Standard Resilient Seat Gate Valve

BS5163 Standard Resilient Seat Gate Valve is BS 5163 in the British Standard Resilient Seated Gate Valve is a specification for resilient seated gate valves in the British Standard, applicable to water supply, drainage, and other general industrial systems。The gate valve has two sealing surfaces, and the most commonly used mode gate valve has two sealing surfaces that form a wedge shape. The wedge angle varies with the valve parameters, usually 50 degrees, and when the medium temperature is not high, it is 2 ° 52 '' ''. The gate of a wedge gate valve can be made as a whole, called a rigid gate; It can also be made into a gate that can produce slight deformation to improve its process ability and compensate for the deviation of the sealing surface angle during the processing.

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Product Description

How to choose BS5163 British Standard Resilient Seated Gate Valves?

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 BS5163 British Standard Resilient Seated Gate Valves 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;

Features:

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, our BS5163 British Standard Resilient Seated Gate Valves have longer service life.