Products > Valves

Butterfly Valve


Product Number: KW-V-4 butterfly valve can be can be designed as regulating or cut off / regulating combined valve.


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KINGWEL Butterfly Valve Features & Benefits:
 
A butterfly valve is a valve which can be used for isolating or regulating flow. The closing mechanism takes the form of a disk. Operation is similar to that of a ball valve, which allows for quick shut off. Butterfly valves are generally favored because they are lower in cost to other valve designs as well as being lighter in weight, meaning less support is required.
 
Butterfly valve is on/off by the turning of the stem which operate the round butterfly disc. It is mainly used as cut-off valve and also can be designed as regulating or cut off / regulating combined valve. Currently , butterfly is mainly used in the low pressure large size pipelines.
 
Butterfly valve panels installed at the Tip of the diameter pipeline direction. In butterfly valve body flight corridors, the disc-shaped Tip boards around rotary axis, rotation angle for 0 90 deg  meridian east between rotary to +90 deg, the valves are open all licence conditions.
 
Butterfly valve is with simple structure, small size, light weight, consisting of a few parts.It can be rapidly open and close just by turning 90 deg, very simple to operate and  the valve is very good to control the fluids.  Butterfly valve has two kinds of seal patterns, metal seal and elastomer seal. For the elastomer seal, seal ring can embed on valve body or peripheral boards.
 
Catagory:
 
Center line type butterfly valve
Single eccentric center butterfly valve
Double eccentric center butterfly valve
Three eccentric center butterfly valve
 
Features
 
Wafer lug or grooved end connections
Press-to-connect ends selection
Broad range of sizes
Lug or wafer types
Ductile iron, cast iron, CPVC materials
Lead-free selection
Fire protection selection
High performance selection
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