Product features: Ball valves use a ball with a circular through-hole as the opening and closing component. Under the drive of the valve stem, the ball rotates 0-90 ° around the center of the valve stem to complete the opening and closing function. They are small in size, light in weight, and have a simple structure. This series is a floating ball 1
Product features: Pigging ball valves are usually installed in groups, with one serving as the launcher and the other as the receiver. Pigging ball valves are directly installed at the launch and reception positions. A simpler method than traditional receiver and receiver devices or valve groups is to use a pigging ball valve, which only requires o1
41H forged steel flange globe valve refers to a valve in which the closing element (valve 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 stroke of the valve disc. Due to the relatively short opening or closing stroke of the valve s1
Full diameter or reduced diameter, lift check valve, ball check valve, swing check valve, with built-in springs as required. 1. Integral upper sealing seat; The valve disc can be transformed into throttling type, needle type, and ball type; 3 socket ends comply with ASME B16.11 3 threaded connection ends (NPT) comply with ANSI/ASME B1.20.1; 4-bolt 1
[Adopting Structure] Self centering pressure plate sleeve type, threaded, socket or butt welded end integral extension valve body, bolted connection, wrapped gasket sealing valve cover and threaded connection, fully welded sealing valve cover, integral upper sealing seat, socket end in accordance with ASME B16.11, threaded end in accordance with (N1
Structural Features: 1. The guide sleeve on the upper chamber of the valve body is made of stainless steel material and welded with hard alloy on the guide rib to ensure the flexible movement of the valve disc; 2. The sealing surface of the valve disc and valve seat is made of cobalt based hard alloy plasma spray welding, which has high hardness, e1
There are two design forms for Q11 forged steel ball valves. One is a two-piece structure, with a threaded connection in the middle and sealed with PTFE gaskets; Another type is a three piece structure, which is bolted in the middle. Depending on the material of the selected valve seat and gasket/packing, it can adapt to different working temperatu1
Q47F fixed ball valve is suitable for industries such as chemical, petroleum, natural gas, metallurgy, as well as natural gas long-distance pipelines containing hydrogen sulfide media, high impurities, and severe corrosion.
Features: natural gas ball valves use polytetrafluoroethylene packing for most high and medium pressure gas handling applications, handle operating torque is smooth, and o-rings are used to prevent external impurities from entering the valve interior. And to maintain the valve long-term sealing performance, larger than DN150 ball valv1
Q41H metal hard seal ball valve is a high performance ball valve product developed by our company. The valve seat adopts the metal seal structure loaded by leaf spring, which can be opened and closed easily at high temperature. The ball and valve seat adopt special hardening treatment, the sealing surface does not scratch. Manual hard seal ball val1
The pump is a stainless steel corrosion-resistant centrifugal pump, the impeller of the two-sided three-knife series of pumps adopts half-open structural form in some cases and closed structural form in others, in addition, the pump and the motor are coupled in a direct connection. The product combines excellent structure, performance and sh1
Q941F PN16~PN63 floating soft seal electric ball valve: electric drive, flange connection form, floating ball straight through type, sealing form adopts soft seal, valve seat sealing surface material is fluoroplastic, nominal pressure PN16~PN63, nominal size DN15~DN200, applicable temperature -28~300 ℃, valve body material is carbon steel or stainl1