Different standard of pneumatic valves, pneumatic actuators procurement requirements

we know that different countries for a variety of product standards is also each are not identical, such as in the field of the valve, American standard, gb and other standards are also different application occasions, and we will because a lot of work needs to purchase without standard valves. In terms of pneumatic valves, every country has a standard, so much of the standard how to purchase? Purchasing the pneumatic valve and what requirements of different standards? First, we need to know is that in the international market, pneumatic valve pneumatic actuators production standards are unified, so the biggest benefit is that customers can rest assured purchase, is very convenient. China's various types of valves are with national production standards, but in the face of pneumatic valves, pneumatic actuators different application environment, geographical location, area, require different customers for the product market, many factors will affect the requirement of pneumatic valve is different, the manufacturer can only according to the national standard on the basis of product innovation and development, make its products can be suitable for different environments. Buyers when the choose and buy of pneumatic valve need to meet the needs of the application field of ring, the pneumatic actuator specification, material, pressure, diameter, suitable medium, pneumatic actuators standards such as detailed requirements to manufacturers.