Eccentric Plug Valve – Class 150–2500, Double Eccentric, WCB/CF8M | NSW

NSW Eccentric Plug Valve – Class 150–2500, Double Eccentric Design

ReflowX SKU: REF-0081

Product Details

  • Quantity
    500
  • Availability (Lead Time)
    4-6 Weeks
  • Product Location
    China
  • Condition
  • OEM
    WENZHOU NEWSWAY VALVE CO. LTD
  • Equipment code
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Short Description

Double eccentric plug valve with Class 150–2500 pressure rating, available in sizes ½″ to 30″. Constructed from WCB, stainless steel, or high alloys with lubricated plug, O-ring sealed body/bonnet, and optional manual, pneumatic, or electric actuator.

Description

NSW Eccentric Plug Valve – Class 150–2500, Double Eccentric Design

The NSW Eccentric Plug Valve is a high-performance valve solution designed for demanding shutoff and throttling applications. It features a double eccentric mechanism that minimizes friction during operation, ensuring reliable zero-leakage sealing. Built to API 599 and API 6D design standards, the valve is available in a wide range of body materials including A216 WCB, CF8M, Alloy 20, Monel, and Inconel for compatibility with corrosive and abrasive media. The plug is precision-machined and seated using a surfacing of ≥90% nickel or optional high-performance resin seats. A replaceable V-type combination sealing ring allows for quick maintenance without dismantling the actuator. This valve includes a straight-through flow path and self-lubricating spindle bearings for reduced maintenance and extended service life. Ideal for regulating flow in water, wastewater, chemical, refining, and power applications, it also supports inlet/outlet pressure gauge ports and various actuation modes including manual, gear, electric, and pneumatic drives.

Specifications:

Valve Type: Eccentric Plug Valve (Lubricated Type)
Operation: Manual, Gear (Turbine), Electric, Pneumatic
Size Range: NPS ½″ to 30″
Pressure Class: 150, 300, 600, 900, 1500, 2500
Body Material Options:
 • Carbon Steel: ASTM A216 WCB, WC6, WC9
 • Stainless Steel: ASTM A351 CF8, CF8M, CF3, CF3M
 • Low Temp Carbon Steel: A350 LCB
 • Duplex/Super Duplex: A995 4A, 5A, 6A
 • Special Alloys: Alloy 20, Monel, Inconel, Hastelloy
Plug Type: Double eccentric, lubricated, V-ring seal
Seat Material:
 • ≥90% Nickel (3 mm thick surfacing)
 • Optional high-performance resin
Sealing: V-type combination seal (replaceable)
Body-to-Bonnet Seal: O-ring sealed
Bearings: Self-lubricated, low-wear type
Design Standard: API 599, API 6D
Face-to-Face: ASME B16.10
Flange Standard: ASME B16.5
Testing Standard: API 598, API 6D
Temperature Range: –40°C to +425°C
Flow Characteristics: Ideal linear curve, suitable for regulation

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Technical Details

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