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ReflowX SKU: REF-0116
The NSW 8" Class 300 V-Port Segment Ball Valve is a high-performance control valve engineered for throttling and shut-off duties in flow systems that demand accuracy, durability, and minimal maintenance. Featuring a segmented "V" type ball and a one-piece WCB carbon steel body, this valve provides enhanced strength, reduced flow turbulence, and reliable confinement without cavity accumulation. The V-port geometry offers a wide control range (100:1 to 200:1) with nearly equal-percentage flow characteristics, enabling precise modulation across varying flow rates.
The hard-faced ball (STL, tungsten, or equivalent) and matching seats ensure extended life and superior sealing, even in services with fibrous slurries or viscous media containing particulates. Equipped with adjustable PTFE or RPPL jam-type stem packing, the valve ensures zero stem leakage under elevated temperatures. Built to ANSI and ISA control valve standards, and fully compliant with API fire safety, pressure, and material requirements, this valve is ideal for chemical, refining, power, pulp & paper, and general process control systems.
– Valve Type: Segmented V-Type Ball Valve
– Size: 8 inch (Available range: NPS 1" to NPS 20")
– Pressure Class: 300# (Also available in 150# and 600#)
– Body Material: ASTM A216 WCB (Optional: CF8, CF8M, CF3, CF3M, LCB, LC2, Monel, Inconel, Hastelloy)
– Ball Material: Hardened/Stellite-coated or Tungsten Carbide-coated Stainless Steel
– Seat Type: Metal-to-Metal, hard-faced, precision ground
– End Connection: RF Flanged per ASME B16.5 (Optional: Wafer, FF, RTJ)
– Face-to-Face: Flanged – ANSI/ISA 75.08.02 / IEC 60534-3-2; Wafer – NSW Standard
– Design Standard: ASME B16.34
– Test & Inspection: API 598, ANSI FCI 70-2
– Fire Safe Design: API 6FA, API 607
– Packing: Adjustable V-type PTFE or RPPL jam-type packing
– Cv Range: 100:1 to 200:1 turndown ratio
– Flow Characteristic: Equal percentage
For further specifications or to inquire about this equipment and ReflowX's logistics services, Please contact ReflowX at info@reflowx.com
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