Ball Valves

PTFE/PFA

Richter's KNA series is designed to provide service where maximum flow and mimimum pressure drop are desired. The Richter Full Port Ball Valve meets your ANSI piping system requirements. With a tansfer molded PFA or FEP lining, the

KNA series is available in 1/2" - 6" sizes. This lined valve can be supplied with several ball options for added flexiblilty.

Richter KNA1100 Catalog

Richter KNA1100 IOM

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Non Lined/Metal

The Samson Type 3310 Segmented Ball Valve is used for both throttling and on-off services in process engineering and plants with industrial requirements. It is suitable for liquids, vapors and gases within a temperature range of -29 to 220 °C and for nominal pressures ANSI Class 150 and 300.

Samson 3310 Data Sheet

Samson 3310 IOM

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The SVF “V8” Control Valve is ideal for applications where critical, high performance characterized flow is required. The “V” Ball is adapted to provide accurate control of gases, liquids and slurries. "V8” valves are designed to provide characterized control of fluids in light to moderate service. The characterized “V” is laser cut in either 30° or 60° configurations directly into the valve ball.

SVF V8 Data Sheet

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The Worcester CPT characterized seat control valve is a ball valve, where the control capacity is defined by a revolutionary patented seat technology. These seats consist of a sintered stainless steel material that has been fully impregnated with TFE or Graphite, then laser-cut to a customized shape to best suit the individual application.

Worcester CPT Brochure(1.6mb)

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For applications involving moderate pressure drops and temperatures, Worcester Controls offers standard round port control valves in three-piece, wafer, and flanged valve body configurations. Standard seat material is Polyfill® with other resilient materials available. Shutoff is bubbletight. Control characteristic is equal percentage.

Worcester Round Port Valve Brochure

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