Nor East Controls 50-81-12-2AK-00 Valve

The Nor East Controls 50-81-12-2AK-00 is an industrial-grade, 5-inch single-seated globe control valve engineered for precision fluid management in demanding HVACR and process environments. Featuring a robust 125# Cast Iron (CI) body and high-performance 304 Stainless Steel (SS) trim, this assembly is purpose-built for low to medium pressure applications requiring a 318 Cv flow capacity. The equal percentage (%Vport) characterization ensures stable throttling control, making it a reliable choice for modulating steam, chilled water, or hot water systems. Designed with an unbalanced plug and a durable composite seat, this valve consistently achieves Class IV leakage shutoff ratings. Whether you are performing a retrofit or a new installation, this Nor East 50 Series valve provides the heavy-duty construction necessary to handle continuous duty cycles in commercial and industrial piping networks.

• Precision Throttling: The equal percentage V-port design provides superior control stability across varying flow rates.
• Corrosion Resistance: Equipped with industrial 304 Stainless Steel trim for extended component life in treated water and steam applications.
• Rugged Construction: The 125# Cast Iron flanged body meets ANSI B16.1 standards for reliable integration into existing iron piping.
• High Flow Capacity: A 318 Cv rating allows for high-volume throughput in large-scale 5-inch mechanical systems.

What is the maximum pressure rating for this valve?
The Nor East Controls 50-81-12-2AK-00 features a Class 125 cast iron flanged body, typically rated for saturated steam up to 125 psi or liquid applications at higher pressures depending on the fluid temperature.

Can this valve be used for both heating and cooling?
Yes, the stainless steel trim and cast iron construction make it suitable for chilled water, hot water, and low-pressure steam applications found in central plant operations.

Which actuators are compatible with this model?
This 5-inch valve body is designed for use with pneumatic diaphragm actuators (such as the Nor East Type 05) or compatible electric industrial actuators for automated building management systems.

This item must ship via trucking. Please contact us for freight quote.

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.