Ball Valve
Ball Valve Features
Full Port, Floating Or Trunnion Mounted Type
Bolted Bonnet
Blow Out Proof Stem
Structure Improve on API
Openinng And Closing Position
Available With Worm Gear Operator
Flanged Ends
Butt-welding Ends
Ball Valve Description
A ball valve is a form of quarter-turn valve which uses a hollow, perforated and pivoting ball to control flow through it. It is open when the ball’s hole is in line with the flow and closed when it is pivoted 90-degrees by the valve handle. The handle lies flat in alignment with the flow when open, and is perpendicular to it when closed, making for easy visual confirmation of the valve’s status.
Our ball valves are durable, performing well after many cycles and reliable, closing securely even after long periods of disuse. These qualities make them an excellent choice for shutoff and control applications.
Ball Valve Specification
| Product Specification | Design Spec | Face to Face | Flange End | Test & Check | Marking | Supply |
| Product Specification | GB/T 12237 JB/T 7745 | GB/T 12221 JB/T 7745 | JB/T 79 | JB/T 9092 | GB/T 12220 | JB/T 7928 |
| Product Specification | API 608 API 6D | ANSI B 16.10 API 6D | ANSI B 16.5 | API 598 API 6D | MSS SP-25 API 6D | API 608 API 6D |