257-02041 | 1/2" NO 4.0CV 3-8# 2"TOP BR | Siemens Building Technology

**1/2" NO 4.0CV 3-8# 2"TOP BR | Product Specifications:** The Siemens Building Technology 1/2" NO 4.0CV 3-8# 2"TOP BR (SKU: 257-02041) is a high-performance Normally Open (NO) solenoid valve designed for demanding industrial applications. With its rugged construction and advanced features, it provides superior flow control and reliability in various systems. **Key Features:** - Size: 1/2" - Voltage: 24V AC/DC - Pressure Range: 0-150 PSI - Orifice Size: 0.375" - Flow Coefficient (Cv): 4.0 - Port Type: NPT - Temperature Range: 32°F - 140°F - Media: Air, Water, Oil, and Corrosive Fluids **Benefits:** - Durable brass body ensures longevity and corrosion resistance. - Buna-N seals provide excellent resistance to oil and chemicals. - Internal pilot design minimizes power consumption. - High flow capacity reduces pressure drop and improves system efficiency. - Versatile design allows for mounting in any position. **Applications:** The 1/2" NO 4.0CV 3-8# 2"TOP BR solenoid valve is ideal for use in: - Industrial automation - Process control - Fluid handling - Pneumatic and hydraulic systems - Irrigation and water treatment **Why Choose Us:** Our HVAC supply store offers the best prices and fast shipping for your industrial supply needs. Trust us for quality products and exceptional customer service. Shop now and experience the difference!