Nordstrom® Dynamic Balance (Iron) Lubricated Plug Valve
The Nordstrom® Dynamic Balance (Iron) Lubricated Plug Valve delivers dependable quarter-turn isolation while addressing torque variation common in conventional plug valves. Its pressure-balanced plug, preloaded spring and sealant groove help sustain predictable operation through vibration, thermal cycling and high differential pressure.
... Read more Read less- Pressure-balanced plug promotes predictable torque under high differential pressure, vibration and thermal cycling
- Stainless steel spring maintains preload to support stable operation through changing conditions
- Balanced passages equalize pressure above and below the plug to reduce maintenance demands
- Sealant channel distribute sealant to lubricate and protect the seating surfaces
ASME B16.10
MSS SP-6
MSS SP-25
MSS SP-78
Size Range:
- DN 100 to 500
- NPS 4 to 20
Pressure Class Range: 150 to 200 CWP
Temperature: -29°C to 177°C (-20°F to 350°F)
Seating Material: Metal-to-metal
Operator Types:
- Wrench operated
- Gear operated
- Less gearing
- Actuated
Valve Ends: Flange x flange
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