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Forged Globe Valve

Forged globe valve is one type of globe valve, emphasizes that valve material is from forging process. Globe valve is one of the most widely used types of valves. It is so popular because the friction between the sealing surfaces is small during the opening and closing process, making it relatively durable. It has a small opening height, is easy to manufacture and maintain, and is suitable not only for medium and low pressure but also for high pressure. Its working principle is to achieve opening and closing as well as flow control by raising and lowering the valve disc along the center line of the valve seat. The advantage of forged globe valve lies in that the forging process makes the valve body have high strength, high pressure resistance, good sealing performance, as well as a compact structure and convenient maintenance. It is mainly applied in the pipeline systems of high-pressure and high-temperature media such as petroleum, chemical industry, natural gas and power, playing a role in cutting off or regulating, and is an important control component in industrial pipelines.

Design Feature:

Forged body&cover

Plain rod support type

Self centering press sleeve type

Metal to metal seal

Full diameter or shrinkage

Cover connect with bolt / Pressure Seal Bonnet

The disc can be changed into an adjustable type

 

Production Standard:

Design API 602 / ASME B16.34 / BS 5352
Face to Face ASME B16.10 / ISO 5752
Flange End ASME B16.5
Butt-Welding End ASME B16.25
Socket Welded End ANSI B16.11
Screw End ANSI B1.20.1
Test API 598

 

Technical Specification:

Size ≤ 4” (≤ DN100)
Class 800Lb~2500Lb (PN64, PN100, PN160, PN250)
Connection Double flange / Butt weld / Socket welded / Screw
Operation Handwheel
Temperature -60°C to +550°C
Application Oil & Gas Chemical

 

Material Option:

Body Carbon steel (A105, LF2)
Stainless steel (F304, F316, F304L, F316L)
Duplex stainless steel (F51, F53)
Inconel alloy (N06600, N06625, N07718)
Disc Carbon steel (A105, LF2)
Stainless steel (F304, F316, F304L, F316L)
Duplex stainless steel (F51, F53)
Inconel alloy (N06600, N06625, N07718)
Stem F6a / 17-4PH / F304 / F316 / F51 / F53 / N06600 / N06625 / N07718
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