Class 1500 LB Globe Valve, API 602, A105N, 1-1/2 IN, PSB, SW

The China Class 1500 LB Globe Valve Factory specializes in producing high-performance pressure seal bonnet globe valves. These valves are designed to API 602 and ASTM A105N standards, ensuring durability and reliability. The 1-1/2 inch (DN40) valves are rated for Class 1500 LB and PN250 pressure, making them suitable for demanding industrial applications. These valves are equipped with socket weld (SW) ends and manual operation.

Product Name: Class 1500 LB Globe Valve, Pressure Seal Bonnet
Design Standard: API 602
Body Material: ASTM A105N
Size: 1-1/2 Inch, DN40
Pressure: Class 1500 LB, PN250
End Connection: SW Ends
Operation: Bare Stem
Medium: Water, Oil, Gas, etc
Temperature Range: -29°C to 595°C

Pressure Seal Globe Valves are meticulously designed and manufactured in strict compliance with international standards such as API 602, ASME B16.34, DIN 3202, or their equivalents. These valves feature a compact yet extremely robust construction, 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 reinforced with a strength-weld, offering dual protection against leakage (body, bonnet threads, and strength-weld). The fully guided wedge design minimizes wear on seating surfaces. Optional features include double packing, leak-off connections, live-loading, and a packing blowout mechanism 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 well-suited for a variety of corrosive media and thereby extending the service life of valves.
» Additionally, forged steel globe valves are typically designed to be compact, with a reduced volume and minimal space occupation. This makes them easy to install and use, particularly in applications where space is limited.