A ball valve is a type of pipe vale that opens by turning a handle attached to a ball inside the valve.
They are used for quick shut off and low emission application. They are durable and can work to achieve perfect shutoff or closure even after years of not-in- use. They are always an excellent choice for shutoff applications. They are sometimes preferred to globe valves and gate valves for this purpose. Although, ball valves cannot offer the fine control that may be required in throttling applications but are still sometimes used for this purpose.
Our range of Ball Valve comprises:
pneumatic ball valve
top entry ball valve
forged steel ball valve
forged floating ball valve
full welded ball valve
cast trunnion ball valve
class 150~300 floating ball valve
forged steel cryogenic ball valve
class 150~1500 cast steel trunnion ball Valve
class 150~1500 forged trunnion ball valve
api-6d trunnion mounted ball valves
Types of ball valves:
There are three general types of ball valves:
Full port: This has an over sized ball so that the hole in the ball is of the same size as the pipeline thereby resulting in lower friction loss. The valve is larger and the flow is unrestricted.
Standard port: This has a smaller ball and hence a smaller port. This is less expensive. Flow through this type of butterfly valve is one pipe size smaller than the valve's pipe size which results in slightly restricted flow.
Reduced port: Here the flow through the valve is two pipe sizes smaller than the valve's pipe size which also results in restricted flow.
Contact Name: Sum Xu
Company Name: Sunny Steel Enterprise Ltd.
Street Address: No. 273, Siping Road,
Shanghai, 200081, China
Member name: sunnysteel
Member Since: 16 August 2010
Total Leads: 74 sunnysteel Import Export Business Leads
Business focus: Seamless Tubes, Welded Pipe, Alloy Tube, Stainless Pipes, Abrasion Resistant Pipe, Fittings, Flange, Pipe Valves
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Product Category: Ball valves