Nordstrom Dynamic Balance Iron Plug Valve
The Nordstrom Dynamic Balance Iron Valve incorporates proven features and user benefits from the Dynamic Balance Steel Valve, developed in the mid-1970's, plus over sixty years of experience in endless valve applications and design technology.
Water Treatment, Water Supply and Distribution, Water Handling and Treatment, Waste Processing, Wastewater Collection and Treatment, General Industries
ASME (ANSI), ISO
The Flowserve Nordstrom Dynamic Balance Iron Valve incorporates proven features and user benefits from the Dynamic Balance Steel Valve, developed in the mid-1970's, plus over sixty years of experience in endless valve applications and design technology. A pressure-balanced plug assures predictable torque even under high-pressure differential, and vibration and thermal cycling. The Dynamic Balance Iron Plug Valves are available in sizes from 4 to 20 with CWP ratings of 150 and 200.
Turns easily every time, shuts off with proven dependability of a plug valve and eliminates the problems generally associated with conventional plug valves. Balance holes at the top and bottom of the plug maintain equal pressure above and below the plug and in the plug port so that line pressure cannot jam the plug into the body taper. A stainless steel spring pre-loads the plug to prevent vibration and thermal cycling from wedging the plug into the taper. Loading the top of the plug in this way also compensates for the weight of the plug when the valve is installed upside down. The Dynamic Balance Iron Plug Valve provides durable, metal-to-metal seats and a sealant system for bubble-tight shut-off and in-line restoration of damaged seats. Dynamic Balance Iron Plug Valves are suited for general gas, water and wastewater services at temperatures from -20 deg. F to 350 deg. F (-29 deg. C to 177 deg. C). Sealant systems are incorporated into metal-seated plug valves as an integral part of the valve, and sealant is required to insure proper valve performance.
- Pressure Balance Tapered Metal Plug
- Plug Balancing Spring
- Weatherproof Gear Operator
- Giant Button Head Sealant Injection Fitting
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Nordstrom Iron Plug Valve brochure
Nordstrom Water and Wastewater Valves brochure
Nordstrom Dynamic Balance Plug Valve and Double DB Plug Valve User Instructions: Installation, Operation and Maintenance Manual (IOM)
Nordstrom Figure 50165 and 50169 Dynamic Balance Iron Plug Valve User Instructions: Installation, Operation and Maintenance Manual (IOM)
Nordstrom Dynamic Balance Valves for Slurry Service brochure
|Description:||The Nordstrom Dynamic Balance valve is the premier Nordstrom plug valve which incorporates proven features and user benefits from over sixty years of experience in endless valve applications and design technology.|
|Description:||The Flowserve Super Nordstrom plug valve carries on the Nordstrom tradition of valving excellence. Complementing the broad line of Dynamic Balance plug valves, the Super Nordstrom valve offers dependable, bubble-tight shut-off and predictable torque in an|
|Description:||All of the time-proven Nordstrom valve quality features are available in the low-cost, weld-end Flowserve Super Nordstrom plug valve. The weld-end permits fast, simple installation directly into welded lines, eliminating time-consuming bolting of flanges|
|Description:||In the Flowsere Nordstrom Bolted Gland type valves, controlled plug motion is provided by flexing of the gland itself. The bolted type gland valves can be adjusted, if needed, but normally require little attention for leak-free, easy turning valve perform|
|Description:||In Flowserve Nordstrom Screwed Gland type valves, controlled plug motion is provided by flexing of spring washers. Once the plug has been carefully adjusted by Nordstrom personnel during valve assembly, no adjustments are needed in the field.|
|Description:||In Flowserve Nordstrom Bolted Gland type valves controlled plug motion is provided by flexing of the gland itself. The bolted type gland valves can be adjusted, if needed, but normally require little attention for leak-free, easy turning valve performance|
|Description:||A low cost... iron body plug valve with all the benefits of Flowserve Nordstrom valve designs It's true! All of these time-proven quality features are available in the low-cost Super Nordstrom plug valve.|
|Description:||Flowserve Nordstrom sealant is time tested and proven by actual use in millions of valves. They are tested to ensure maximum valve performance. Nordstrom sealant is laboratory tested to be environmentally safe and non-hazardous and are manufactured in a|
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