Siemens 257-02045 ANSI Valve 250, 2-Way Normally Open, Modified Equal Percentage, 3/4-Inch Female by Union Male Connections, 6.3 Cv, 3 to 8 psi, Pneumatic

Product Description

Siemens presents the 257-02045, an ANSI valve designed for reliable flow control in various systems. This two-way valve operates in a normally open position and is suitable for pneumatic applications. Its construction features a three-quarter inch female by union male connection.

• Modified equal percentage flow characteristic
• Flow capacity rated at six point three Cv
• Pressure range of three to eight psi

Product Highlights

This valve is commonly used in HVAC systems for precise control of air or fluid flow.

Product Information

Standard Information

• Brand: Siemens Building Technology
• MPN: 257-02045

Technical Specifications

• Connection Type: FNPT x MNPT Union
• Flow Capacity (Cv): 6.3
• Spring Range: 3 to 8 psi
• Weight: 0.16 ounces
• Dimensions: 3.38 x 4 x 4 inches
• Material: Bronze