Forged Gate Valves,RF,SW,BW,NPT,PSB,BB

Short Description:

Forged gate valves

1- Forged Carbon Steel,Stainless Steel,Duplex,Special Materials

2- Flange ends and Butt Welded,Socket Welded and Threaded(NPT) Ends

3- Metal seated

4- Bolt Bonnet ,Welded Bonnet and Pressure Seal Bonnet

5- 150Lb & 4500Lb

6- 0.5”~24”

Forged steel gate valve is a commonly used valve, widely used in chemical industry, petroleum, natural gas, electric power, shipbuilding and other industries. It is characterized by simple structure, reliable sealing, high pressure resistance, corrosion resistance, long service life and so on.

Applicable working conditions: Forged steel gate valves are suitable for harsh working conditions such as high temperature, high pressure, large flow, and corrosive media. It is widely used in industry, oil refining, chemical industry, metallurgy, electric power, shipbuilding, pharmaceutical and other industries. Material:

The main materials of forged steel gate valves include carbon steel, alloy steel, stainless steel, chrome-molybdenum steel, etc. When selecting materials, it is necessary to choose appropriate materials according to the nature of the medium and working conditions to ensure the service life and safety and reliability of the valve.

In short, the forged steel gate valve is a commonly used valve, which can be used in various harsh working conditions and media, and can ensure the tightness and safety of the system. At the same time, it is necessary to choose the appropriate model, specification and material according to the actual requirements when purchasing.

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Product Description

Product description	Small forging steel gate valve
Model	Z11H-Small forging gate valve
Nominal diameter	NPS 1/4”～4”(DN8～DN100)
Operating temperature	-29℃～595℃(the range of service temperature may vary for different materials)
Nominal pressure	CLASS 150～4500 (PN 20～PN750)
Material	Main material: ：A105、A350 LF2、A182 F11、A182 F22、A182 F304、A182 F316、A182 F51、B150 C61900、B564 N04400、B546 N06625,etc.
Design standard	ISO 15761、API 602、BS 5352、ASME B16.34
Structural length	Company standard、ASME B16.10（flange type）
Connecting end	ASME B16.5、ASME B16.25、ASME B16.11、ASME B1.20.1
Test standard	API 598
Operation method	Hand wheel, motor drive unit, pneumatic drive unit
Application fields	Oil and natural gas pipelines, and urban gas pipeline
Other remark 1	the valve seat and the slide sealing surface are build-up welded with hard alloy to improve the scouring resistance and extend the service life of the valve
Other remark 2	SS+ graphite or metallic seal or pressure self-sealing is adopted between valve body and bonnet for reliable sealing.
Other remark 3	Rising stem structure, making the valve switch position be clear at a glance.
Other remark 4	The valve stem thread will not come into contact with the medium, so the corrosion of medium to the thread is reduced.
Other remark 5	Small switching moment, reliable sealing