Oscillating Horizontal And Vertical Blades Foam Cutting Machine
We have professional design, research and development and production experience in foam cutting industry, and we have a professional team, professional skilled personnel and strong technical force in design, research and development, production, marketing and after-sales service. Strong research and development capabilities and advanced production equipment. The perfect after-sales service system has made our products unanimously praised by our customers.
Professional Oscillating Blade Foam Cutting Machine manufacturer is located in China, including Horizontal Vertical Vibrating Knife Cutting Machine,Double Edge Sponge Cutting Machine,3D Cnc Foam Cutting Machine, etc.
Oscillating Blade Foam Cutting Machine,Horizontal Vertical Vibrating Knife Cutting Machine,Double Edge Sponge Cutting Machine,3D Cnc Foam Cutting Machine Dongguan Hengkun CNC Equipment Co.,Ltd , https://www.kmscutter.com
Anti-fouling partition valve is a safety device for preventing back-flow pollution in drinking water pipelines to ensure the health and safety of drinking water. Product structure: The safety type anti-soiling partition valve is composed of a drainage device between two check valves. The upper drain chamber is connected to the inlet end of the primary check valve with a high pressure hose. The secondary check valve is mainly composed of a valve body, a valve cover, a valve flap, a gasket, and a spring. The drain is mainly composed of a valve body, a valve cover, a diaphragm, a valve flap, a sealing plate, a valve core, a valve seat, and a spring. Ordinary anti-soiling partition valve is made up of two check valves in series. Working principle: The anti-fouling partition valve is made up of two check valves connected in series. When one of the seals is broken, the other seals to prevent backflow. However, when the two check valve seals are destroyed at the same time, they lose the check-return function, and their safety and reliability are relatively poor, and the working principle is relatively simple. The anti-pollution cut-off valve is provided with a drain in the middle of the common type, so that even if the two check valves are sealed and destroyed at the same time, they can also play a role in preventing back-flow pollution.
Anti-fouling partition valve structure features
The anti-fouling partition valve is installed in various piping systems to strictly prevent the reverse flow of the medium and protect the subsequent medium or equipment from contaminated non-return valves. Consists of two series-connected check valves and transition sections that are tightly sealed to ensure that there is no back flow in the media.