30 years focus on high quality custom valves products. Our product mainly include gate valve,ball valve,globe valve,check valve,butterfly valve,Y-Strainer,control valve,foot valve,air valve,etc.
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Q11 forged steel ball valve
There are two design forms for Q11 forged steel ball valves. One is a two-piece structure, with threaded connections in the middle and sealed with PTFE gaskets; Another type is a three piece structure, with bolts in the middle. Depending on the selected valve seat and gasket/packing material, it can adapt to different working temperatures and media1
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Cast steel internal thread welded globe valve
Overview of forged steel globe valves: There are three types of valve cover designs for forged steel stop valves. One is a bolt type valve cover, connected by a concave convex surface, using stainless steel strips and flexible graphite wound gaskets. Ring connections can also be used according to requirements. The second type is a welded valve cove1
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Flame arresters
Pipeline flame arresters, also known as fire extinguishers, are designed to prevent external flames from entering equipment or pipelines containing flammable and explosive gases, or to prevent flames from spreading between equipment and pipelines. It is a safety device used to prevent the outward spread of hydrogen flames, composed of a solid mater1
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All weather breathing valve
The all-weather breathing valve is installed on the top of the storage tank to solve the problem of positive and negative pressure gas inside the tank, so that the liquid in and out of the tank is not obstructed. When the external liquid enters the tank, a large amount of gas is exhaled (called positive pressure). When the liquid inside the tank is1
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Gas flame arrester
Natural gas flame arresters are designed and manufactured based on the principle of extinguishing flames due to heat loss when they pass through narrow pores in thermal conductors. They are suitable for storage and flare systems of combustible gas pipelines, such as gasoline, kerosene, light diesel, benzene, methyl benzene, crude oil and other oil 1
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Heat dissipation and venting flame arrester
Usually installed on storage tanks and pipelines for transporting or discharging flammable and explosive gases, it is a safety device used to prevent the flames of flammable gases and liquids and prevent explosions caused by flashback. It can be used in torches, heating combustion systems, petroleum gas recovery systems, or other flammable gas syst1
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Multi medium filter
A multimedia filter is a process that uses one or several filtering media to pass water with high turbidity through a certain thickness of granular or non granular materials under a certain pressure, effectively removing suspended impurities and clarifying water. Commonly used filter media include quartz sand, anthracite, manganese sand, etc., main1
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Quick connector
A quick connector is a type of connector that can connect or disconnect pipelines without the need for tools. Quick connectors can be divided into: air quick connectors, oxygen fuel gas quick connectors, gas liquid shared quick connectors, oil pressure quick connectors, inert gas quick connectors, cooling water temperature oil quick connectors, and1
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Expansion flange eccentric butterfly valve
Unique structure, flexible design, lightweight, labor-saving, and quick opening and closing. Expansion butterfly valves not only have the function of compensating for thermal expansion and contraction caused by pipeline temperature difference contraction, but also provide convenience for valve installation and replacement during maintenance. The se1