Buy pneumatic valve should pay attention to what


Release time:

2024-10-22 16:18

Valve actuated by means of constricted air. Pneumatic valve procurement needs to understand the specifications, categories, pressure to meet the procurement request approach, in the current market economy environment is not perfect. Therefore, pneumatic valve manufacturers-automatic control technology in order to provide excellent products, under the concept of unified design of pneumatic valves.

Valve actuated by means of constricted air. Pneumatic valve procurement needs to understand the specifications, categories, pressure to meet the procurement request approach, in the current market economy environment is not perfect. Therefore, pneumatic valve manufacturers-automatic control technology in order to provide excellent products, under the concept of unified design of pneumatic valves.

 

Stop different innovation, constitute a unique enterprise norms and product personality. Therefore, in the procurement of pneumatic valves, a more detailed technical request was made, and a consensus was reached with Aoxiang manufacturers. As an annex to the pneumatic valve procurement contract, it is a very necessary general request for O-type electric ball valve pneumatic valves.

Specifications and categories of pneumatic valves shall meet the requirements of pipeline design documents. The type of pneumatic valve shall be indicated according to the GB numbering request. In the case of corporate specifications, the relevant clarification of the model should be indicated. Pneumatic valve working pressure, request ≥ pipeline working pressure, without affecting the price of the premise, the valve acceptable pressure should be greater than the pipeline practice pressure.

When the pneumatic valve is closed, any side should be able to accept 1.1 times the valve pressure value without leakage; when the valve is opened, the valve body should be able to accept twice the valve pressure request. Pneumatic valve manufacturing specifications, should be clarified according to the national standard number, if the enterprise specification, the purchase contract should be attached to the enterprise documents.