[Science stickers] The relationship between pipe design pressure, working pressure, nominal pressure and pipe series S
1. What is the nominal pressure PN (MPa)? The reference value related to the pressure resistance of...
Read More
1. What is the nominal pressure PN (MPa)? The reference value related to the pressure resistance of...
Read More
Valves are pipeline accessories used to open and close pipelines, control flow, adjust and control t...
Read More
Under normal circumstances, if it is not tightly closed, first confirm whether the valve is closed i...
Read More
1. Analysis of the causes of cracking of injection molded products Cracking, including filamentous c...
Read More
1. Analysis of the causes of cracking of injection molded products Cracking, including filament crac...
Read More
NPT is a general-purpose American standard tapered pipe thread with a profile angle of 60°. The PT ...
Read More
PPH tube is β-modified for ordinary PP material, so that it has a uniform and fine β crystal struct...
Read More
Corrosion has always been one of the more serious hazards of chemical equipment. If it is slightly i...
Read More
High-temperature butterfly valves usually have electric butterfly valves and pneumatic butterfly val...
Read More
Polypropylene (PP) is divided into homopolypropylene (PP-H), block (impact-resistant) copolymer poly...
Read More
Pneumatic angle seat valve, because it can maintain the flow rate, save space, sensitive response, l...
Read More
1. Weld marks (Commonly known as: clamped water pattern; other names: clamped line, clamped line, an...
Read More