Parker 7321GBN99N00 Valve

The Parker 7321GBN99N00 Valve is a high-capacity, 2-way normally closed solenoid valve designed for demanding industrial and HVACR fluid control. Built within the Parker Skinner 7000 Series, this 2-inch NPT solenoid valve features a rugged brass body and NBR (Buna-N) seals, making it compatible with air, inert gases, water, and light oils (300 SSU). With a 38.6 Cv flow coefficient and a large 1-9/16 inch orifice, it is engineered for high-volume applications where pilot-operated precision is required. The internal pilot-assisted design ensures reliable performance across a 5 to 230 PSI pressure range. For contractors and technicians, this pilot-assisted solenoid valve offers multi-poised mounting flexibility, though vertical upright installation is recommended to optimize plunger life. This Parker fluid control valve is a robust solution for irrigation, cooling systems, and water treatment, capable of handling media temperatures up to 185°F.

• High-Flow Performance: Large 2" NPT ports and a 38.6 Cv rating ensure minimal pressure drop in high-volume systems.
• Durable Construction: Heavy-duty brass solenoid valve body and NBR seals provide chemical resistance and long-term sealing integrity.
• Wide Pressure Envelope: Operates efficiently between 5 PSI and 230 PSI, suitable for varied HVACR fluid control environments.
• Skinner 7000 Reliability: Utilizes a proven Normally Closed (NC) configuration that fails-safe to the closed position.

Common Questions

What is the minimum pressure differential required for the 7321GBN99N00?
This is a pilot-operated valve, meaning it requires a minimum differential of 5 PSI to actuate the diaphragm and open the valve successfully.

Can this valve be used with non-lubricated gases?
While compatible with inert gases, using non-lubricated media can accelerate wear on the internal components compared to lubricated air or light oils.

What mounting orientation is recommended for this Parker valve?
For maximum longevity and to prevent sediment buildup, the valve should be installed with the solenoid coil in a vertical and upright position.

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Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.