Pneumatic butterfly valve 9 features introduced

Pneumatic butterfly valve 9 features: 1, compact and lightweight, easy disassembly and maintenance, and can be installed in any location. 2, the structure is simple, compact, small operating torque, 90 ° turn quickly open. 3, the flow characteristics of the trend line, adjust the performance. 4, butterfly plate and valve rod connection pinless structure, to overcome the possible internal leakage point. 5, the butterfly plate can be sprayed coating according to user requirements, such as nylon or PTFE. 6, the valve can be designed to flange connection and the folder connection. 7, drive mode can choose manual, electric or pneumatic. 8, seals can be replaced, and sealed to achieve two-way seal. 9, the use of spherical spherical disc shape, improve the sealing performance and extend the service life of the valve, open more than 50,000 times the pressure remains zero leakage.

Aluminum Spiral High Speed Door

The Spiral door offers high-speed operation for high-traffic situations and rigid aluminum slat construction that eliminates the need for a second security door. Crisp lines give the Spiral door a stylish look that's great for many types of commercial, automotive retail, government, institutional and industrial applications. The Spiral is ideal for automotive dealerships, government, parking and security. Benefits No metal-to-metal contact reduces wear on the door panel and offers fast, quiet operation.

Aluminum spiral High Speed doors are usually used wherever goods traffic occurs and where the doors have to fulfill special requirements. In the food and beverage industry, or Medical industry for example, special climatic conditions have to prevail; short opening and closing times reduce cooling loss, avoid airflow and enable a smooth operating procedure. They can also be designed in larger dimensions for the mining and aircraft industries.

Aluminum Spiral High Speed Door,Simple Hard Fast Door,High Speed Spiral Door,Metal Hard Fast Door

Shenzhen Hongfa Automatic Door Co., Ltd. , https://www.hffastdoor.com