J41H forged steel flange globe valve refers to a valve where the closing part (disc) moves along the centerline of the valve seat. According to the movement of the valve disc, the change in the valve seat opening is directly proportional to the valve disc stroke. Due to the relatively short opening or closing stroke of the valve stem and the highly1
Q41 forged steel high-pressure ball valve is mainly used for long-distance pipeline transportation of petroleum and natural gas, as well as urban gas pipeline systems. Due to the unique characteristics of valves used in long-distance pipelines, their ability to withstand pipeline stress, as well as safety, weather resistance, and long-term reliabil1
Q47F fixed ball valve is suitable for industries such as chemical, petroleum, natural gas, metallurgy, and natural gas long-distance pipelines containing hydrogen sulfide media, impurities, and severe corrosion.
Insulated ball valve is a type of valve that is generally installed horizontally and belongs to the same type as flange gate valve. The closing element is a sphere, which rotates around the centerline of the valve body to achieve opening and closing. Ball valves are mainly used in pipelines to cut off, distribute, and change the flow direction of t1
There are three types of valve cover designs for J65Y forged steel globe valves. The first type is a bolt type valve cover. Valves designed according to this design form are connected to the valve body and cover with bolts and nuts, and sealed with a spiral wound gasket (made of 316 clamped flexible graphite). When customers have special requiremen1
Forged steel Y-shaped filters are an indispensable insulation device used in water, oil, gas pipelines, and various equipment. They are usually installed at the inlet of pressure reducing valves, relief valves, constant water level valves, or other equipment to remove impurities in the medium and protect the normal use of valves and equipment This 1
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
Vacuum butterfly valve refers to a butterfly valve that forms a certain vacuum when the working pressure is lower than the standard atmospheric pressure. Applicable vacuum range: 0.6 * 10 ^ 6~1.3 * 10pa ^ -4. The valve is a straight through type, sealed by a butterfly plate, so it can be used in both vacuum and low-pressure conditions, and can be i1
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