Key Features and Benefits
(ASME 1500, ASME 2500, API 10k) (1" through 4")
- Flow passage designed specifically for high pressure-drop throttling service with precise control throughout the operating range
- Retainer threaded to body using stub Acme thread - makes valve pressure containing without flanges installed
- Stem seal seals between stem and body to reduce external leak paths
- Stem retained by body not a bolted bonnet
- Indicator at top of valve for precise control
- Throttle ball valves are based on the 1B valves and include modified ball ports to allow flow control
- Features on 1B valves apply
- Designed to meet the demands of virtually all throttling applications
- Flow passage is engineered specifically for high-pressure drop throttling service with precise control throughout the operating range
- Delivers higher linear flow rates than any equivalent positive choke
- Flow indicator for precise flow control
- Ball design enables precise throttling with minimum erosion resistance