ASTM A182 F91 Y Globe Valves, API 602, 3/8 Inch, 4500 LB, BW

The China ASTM A182 F91 Y Globe Valves Factory specializes in manufacturing high-performance Y-type globe valves that adhere to API 602 standards. These valves are crafted from forged alloy steel, specifically ASTM A182 F91, which offers exceptional strength and durability. With a 3/8 inch size (DN10), they are rated at Class 4500 LB and PN750, making them ideal for high-pressure applications. The valves feature butt weld ends for seamless integration into piping systems and utilize a pressure-seal bonnet design to ensure reliable performance under extreme conditions.

Product Name: Y Type Pressure Seal Globe Valve
Design Standard: API 602
Body Material: ASTM A182 F91
Size: 3/8 Inch, DN10
Pressure: Class 4500 LB, PN750
End Connection: Butt Weld
Operation: Manual
Medium: Water, Oil, Gas, etc
Temperature Range: -29°C to 595°C

Pressure Seal Globe Valves are engineered and produced in strict adherence to 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 suitable for high pressure and 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 specified engineered torque value, and the body-bonnet joint is strength-welded, offering dual protection against leakage (through body and bonnet threads as well as the 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, facilitating the easy removal of old packing.

Technical Specification

» Size Range: 1/2-2 Inch (Forged items)
» Design Pressure: Class 900 - 2500 LB (PN160-PN420)
» Materials: Carbon Steel, Alloy Steel, Stainless Steel, Duplex Steel, and other custom alloys
» Trim Materials: 13% Cr, ASTM A182 F11, F22, SS 304, SS 304L, SS 316, SS 316L, and other special alloys
» End Connections: Socket Weld (SW), Butt Weld (BW), Ring Type Joint (RTJ) Flange
» Design & Manufacture Standards: ASME B16.34, API 602
» Face-to-Face (End-to-End): ANSI B16.10
» Flanged Connections: ANSI B16.5
» Testing & Inspection: API 598, API 6D
» Butt Weld Ends: ANSI B16.5
» Socket Weld Ends: ASME B16.11

Product Features

» Corrosion Resistance: After fine processing, the forged steel materials exhibit excellent corrosion resistance, making them suitable for a variety of corrosive media. This enhances the durability and extends the service life of the valves.
» Compact Design: Forged steel globe valves are typically designed to be compact, with a smaller footprint and reduced space requirements. This makes them easy to install and use, particularly in applications where space is limited.