Integral Flanged Globe Valve, ASTM A105N, 1 Inch, 150 LB, RF

Name: Integral Flanged Globe Valve, ASTM A105N, 1 Inch, 150 LB, RF
SKU: KV-20260630-FSGLV-01
Availability: InStock
Rating: 5 (1 reviews)

Key Specifications / Features

This bellows sealed globe valve is manufactured in a specialized factory for integral flanged valves. The body is forged from ASTM A105N normalized carbon steel for enhanced toughness and weldability. The valve size is 1 inch, equivalent to DN25. It is rated for Class 150 LB and PN20 pressure classes. The RF ends provide raised face flanges for secure gasket sealing. This valve meets API 602 standards for compact steel gate, globe, and check valves. The bellows seal design replaces traditional packing, eliminating stem leakage and fugitive emissions.

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Detail Information

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Product Name: Integral Flanged Globe Valve, Bellows Sealed
Design Standard: API 602
Body Material: ASTM A105N, Forged Carbon Steel
Nominal Size: 1 Inch, DN25, 25 mm
Nominal Pressure: Class 150 LB, PN20
End Connection: RF Flanged End
Operation: Manual

Forged Steel Globe Valves are designed and manufactured in strict accordance with international standards such as API 602, ASME B16.34, and DIN 3202. They feature a compact yet exceptionally robust construction, making them ideal for high-pressure, high-temperature applications. An optional solid CoCr alloy wedge ensures low friction and extended service life. The packing rings are precompressed to 4000 psi, providing a reliable and high-integrity seal. In welded bonnet configurations, the bonnet is threaded and torqued to a precise value, with the body-bonnet joint strength-welded to deliver dual protection against leakage. The fully guided wedge design minimizes wear on seating surfaces. Optional features include double packing, leak-off connection, live-loading, and a packing blowout function for convenient removal and replacement of worn packing.

Technical Specification

» Nominal Diameter: 1/2-2 Inch

» Design Pressure: CLASS 150-CLASS 600

» Design temp: -196°C-573°C

» 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,

» End Connections: SW, FNPT, BW, RF, Grooved

» 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

Key Features

» After fine processing, forged steel materials have good corrosion resistance and are suitable for various corrosive media, extending the service life of valves;

» Forged steel globe valves are usually designed to be more compact, with a smaller volume and less space occupation, making them easy to install and use, especially suitable for working conditions with limited space.