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

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.