ASTM A182 F304 Globe Valves, API 602, 1/2 IN, CL800 LB, NRS

Key Specifications / Features

We are a leading manufacturer of ASTM A182 F304 Non-rising Stem Globe Valves, designed to meet the stringent requirements of API 602. These valves are crafted from high-quality forged stainless steel, ensuring exceptional durability and corrosion resistance. With a 3/4 inch (DN20) size and a Class 800 LB (PN130) pressure rating, they offer reliable performance in demanding applications. The valves feature female national pipe thread (FNPT) ends for easy installation and secure connections.

Forged Steel Globe Valves are meticulously designed and manufactured in strict compliance with international standards such as API 602, ASME B16.34, DIN3202, 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 secured with a strength-weld. This dual protection mechanism effectively guards against leakage. The fully guided wedge design minimizes wear on seating surfaces. Additionally, optional designs are available with features such as double packing, leak-off connections, live-loading, and a packing blowout, facilitating easy removal of old packing.

Technical Specification

» Type: Pressure Seal Globe Valve
» 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, forged steel materials exhibit excellent corrosion resistance. This makes the valves suitable for a wide range of corrosive media, thereby extending their service life.
» Compact Design: Forged steel globe valves are typically designed to be compact, with a smaller footprint and reduced space requirements. This feature makes them easy to install and use, particularly in environments where space is limited.