Pressure Sealed Globe Valve, API 602, ASTM A105N, SW, Custom

The Pressure Sealed Globe Valve Factory specializes in producing high-quality PSB globe valves that adhere to API 602 standards. These forged carbon steel valves are made from ASTM A105N material, ensuring durability and reliability. Available in custom sizes and pressure ratings, they feature socket welding ends for secure connections and are manually operated for precise control. Ideal for a variety of industrial applications, these valves offer robust performance and easy maintenance.

Product Name: Pressure Sealed Globe Valve, PSB
Type: Forged Steel Globe Valve
Design Standard: API 602
Body Material: ASTM A105N
Size: Custom
Pressure: Custom
End Connection: Socket Welding Ends
Operation: Manual
Medium: Water, Oil, Gas
Temperature Range: -29°C to 595°C

Pressure-sealed globe valves are meticulously designed and manufactured in strict accordance with international standards such as API 602, ASME B16.34, DIN 3202, or their equivalents. These valves feature a compact yet extremely robust design, making them ideal for high-pressure and high-temperature applications. The optional solid CoCr alloy wedge ensures low friction and extended service life. The packing rings are precompressed to 4000 psi, providing a highly reliable seal. For welded bonnet valves, the bonnet is threaded in and torqued to a precisely engineered torque value, and the body-bonnet joint is further strength-welded, offering dual protection against leakage (body, bonnet threads, and strength-weld). The fully guided wedge reduces wear on seating surfaces. Optional designs are available with double packing, leak-off connections, live-loading, and a packing blowout feature for easy removal of old packing.

Technical Specification

» Product: Pressure Seal Globe Valve
» Sizes Ranges: 1/2-2 Inch, for Forged Items
» Design Pressure: Class 900-2500 LB (PN160-PN420)
» Materials: Carbon Steel, Alloy Steel, Stainless Steel, Duplex Steel & Other
» Trim Materials: 13% Cr, ASTM A182 F11, F22, SS 304, SS 304L, SS 316, SS 316L, and other special alloys
» Ends Connections: SW, BW, RTJ Flange
» Design and Manufacture: ASME B16.34, API 602
» Face to face(end to end): ANSI B16.10
» Flanged connection: ANSI B16.5
» Test and inspection: API 598, API 6D
» Butt welded end: ANSI B16.5
» Socket-weld Ends to ASME B16.11

Product Features

» After fine processing, forged steel materials exhibit excellent corrosion resistance, making them highly suitable for use in various corrosive media. This characteristic significantly extends the service life of valves.
» Forged steel globe valves are typically designed to be compact, featuring a smaller volume and occupying less space. This design makes them easy to install and use, particularly in working conditions where space is limited.