API 602 Gate Valves, ASTM A105N, 1 IN, CL800, SW * MNPT Ends

The China API 602 Gate Valves Manufacturer offers a robust and reliable extended body gate valve. This valve features a forged steel body made from ASTM A105N material, ensuring strength and durability. It complies with API 602 standards, guaranteeing high performance and safety. With a 1-inch (DN25) size and a pressure rating of 800 LB (PN130), it is suitable for high-pressure applications. The valve has SW (Socket Weld) and MNPT (Male National Pipe Thread) ends, providing versatile connection options. The handwheel offers easy and precise manual operation.

Product Name: API 602 Gate Valves, Extended Body
Type: Forged Steel Gate Valve
Design Standard: API 602
Body Material: ASTM A105N
Size: 1 Inch, DN25
Pressure: Class 800 LB, PN130
End Connection: SW * MNPT
Operation: Handwheel
Medium: Water, Oil, Gas, etc
Temperature Range: -29°C to 595°C

Forged Steel Gate Valves are engineered to meet international standards, including API 602, ASME B16.34, and DIN 3202 (or equivalent), featuring a compact yet highly robust design ideal for high-pressure and high-temperature applications. The optional solid CoCr alloy wedge ensures reduced friction and extended service life. Precompressed packing rings, rated to 4000 psi, deliver a high-integrity seal. For welded bonnet valves, the bonnet is threaded and torqued to an engineered value, with the body-bonnet joint strength-welded for double protection against leakage (through body, bonnet threads, and welds). The fully guided wedge minimizes wear on seating surfaces. An optional design is available with double packing, leak-off connection, live-loading, and a packing blowout feature for easy removal of old packing.

Technical Specification

» Size Range: 1/2-2 Inch (DN15-DN50) (for Forged Items)
» Design Pressure: Class 150-2500 LB (PN10-PN420)
» Materials:
   Carbon Steel, Alloy Steel, Stainless Steel, Duplex Steel, etc
   ASTM A105N, A350 LF2, A182 F11, F22, F304, F304L, F316, F316L
» Trim Materials: 13%Cr, ASTM A182 F11, F22, SS 304, SS 304L, SS 316, SS 316L, and other specials
» End Connections: SW, FNPT, BW, RF, RTJ, Grooved
» 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 Ends: ANSI B16.5
» Threaded Ends: ASME B1.20.1
» Socket-Weld Ends: ASME B16.11
» Temperature Range: -29°C to 595°C
» Medium: Water, Gas, Oil, etc.

Product Features

» OS&Y (Outside Stem and Yoke) design for clear visual indication of valve position
» Metal-to-metal sealing with optional API trim materials (#1, #5, #8, #10, etc.)
» Optional locking device or stem extension for enhanced safety and remote operation
» Available with bolted bonnet, welded bonnet, or pressure-sealed bonnet configurations
» Optional ISO 5211 direct mounting pad for easy actuator installation
» Offered in full bore or reduced port designs for flexible flow control options