Forged Steel Globe Valve

Forged Steel Globe Valve

ZECO forged steel globe valve stem and valve seat sealing surface vertical axes, the disc along the axis of the stem up and down, opening and closing stroke compared to other types of valves is shorter, has reliable open closed speed, due to the change of seat opening size is proportional to the disc stroke, forged steel globe valve is also suitable for use in a need to adjust flow condition. As a valve that can be adjusted and cut off, the selection also has certain evaluation standards, such as in the high temperature, high-pressure medium pipeline suitable for selection of globe valve, and for example in the pipeline convection resistance requirements are not very accurate or flow regulation but not precise requirements for the regulation precision of the pipeline suitable for selection of globe valve.

Forged Steel Globe Valve for Sale

One of the two major components of forging. The mechanical properties of forgings are generally better than those of castings of the same material.In machinery, the important parts with high load and severe working conditions, except the simple shape of the available rolled sheet, profile or welding parts, are mostly forgings. Forging materials are mainly composed of carbon steel and alloy steel, followed by aluminum, magnesium, titanium, copper and other alloys. The raw materials include bar, ingot, metal powder and liquid metal. The ratio of the cross-sectional area of the metal before deformation to the area of the die after deformation is called forging ratio. It is very important to choose forging ratio correctly to improve product quality and reduce cost. Forged steel globe valves are designed and manufactured according to API 602 standard, and three kinds of bonnet design are provided: bolted bonnet, welded bonnet and pressure self-sealing bonnet. Users can choose different styles according to their needs, and provide RF flange, NPT thread and SW welded bonnet.Needle valve is a kind of small-caliber instrument valve, which plays the role of opening and closing and precise flow control in the instrument measurement pipeline system.

Advantages of ZECO Forged Steel Globe Valve

ZECO forged steel globe valve as long as after opening, the valve seat sealing surface and clapper sealing surfaces will immediately from no more contact with each other, so both the possibility of sealing surface wear and scratches is small, long service life, and the need to maintain replacement, forged steel globe valve cover bolts connection can be directly removed the cover after the replacement of wearing parts inside in order to maintain more efficient performance. ZECO forged steel globe valve connection flange connection, threaded connections, socket connection, etc., using socket welding on-site installation connected to the pipe welds need to pay attention to the welding process parameters to meet the requirements of welding material of international standard, and the weld filler metal welding materials, the chemical composition, mechanical properties and corrosion resistance also should move closer to body metal material phase in order to achieve the most efficient service life.