Tapered-polygon ball-to-shaft connection and clamped splined actuator connection remove lost motion or deadband from the drive train.
Reduced ball port design provides a modified equal percentage flow characteristic.
Materials are available for applications handling sour service. These materials comply with the requirements of NACE MR0175-2002.
Pressure-balanced drive shaft design with PTFE-lined bearings and pressure-assisted shaft sealing arrangement provides for a long life of reliable service.
Two-piece ball and shaft assembly allows for complete trim overhaul; parts replacement is kept to a minimum.
The optional live-loaded packing system is designed with very smooth shaft surfaces and live loading to provide sealing capability.
Specifications
Valve Size: NPS 4 to NPS 24
Pressure Rating: ANSI CL600-900
Process connection type: flanged
Material: Carbon Steel, Stainless, Duplex
Other configurations: Contact us for more additional specifications or options for this product
Applications
Commonly used to control the flow of gas transmission lines, gas distribution and liquid lines