The valve is a pipeline accessory used to open and close the pipeline, control the flow direction, adjust and control the parameters (temperature, pressure, and flow) of the transport medium. The valve is a control component in the fluid transportation system and has the functions of cut-off, adjustment, diversion, prevention of reverse flow, voltage stabilization, shunting, or overflow pressure relief. Valves used in fluid control systems range from the simplest globe valves to various valves used in extremely complex automatic control systems.
The valve can be used to control the flow of various types of fluids such as air, water, steam, various corrosive media, mud, oil, liquid metals, and radioactive media. Valves are also divided into cast iron valves, cast steel valves, stainless steel valves, chromium-molybdenum steel valves, chromium-molybdenum vanadium steel valves, duplex steel valves, plastic valves, non-standard customized valves, etc.
The indispensable part of the general valve is the flange. In the daily valve maintenance, the valve flange uses a protective cap to protect the inside from the wind and the sun and does not receive oxidation and corrosion. Putting the Valve Flange Protectors on the outside of the valve flange can extend the service life of the valve and protect the surface of the valve.
Let’s introduce some popular Valve Flange Protectors for your reference:
1. ANSI Stud Hole Flange Protector
Suitable for ASA/ANSI/BS1560 flanges. Quick fitting. Simply insert plugs into the bolt holes. Will not tear or crack.Weather and petroleum resistant.
Size:1/2″ to 30″ Pressure:150LB to 2500LB
Material: LDPE, low-density polyethylene
Standard Color: Blue
Custom-made:Resistant to temperatures from -50 degrees C to +60 degrees C.UV-stabilised
2. ANSI Outside flange protector
Pushs on to cover the entire flange and protect the face and sides.Ideal for coated and conical bore flanges.
Size:1/2″ to 24″
Material: LDPE,low-density polyethylene Pressure:150LB to 2500LB
Standard Color: Blue
Custom-made:Resistant to temperatures from -50 degrees C to +60 degrees C.UV-stabilised
3. Valve Flange Face Protection Plugs
Provides cushioned protection for flange face
Size:1/2″ to 40″
Material: LDPE,low-density polyethylene
Standard Color: Blue
Custom-made:Resistant to temperatures from -50 degrees C to +60 degrees C.UV-stabilised
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