Butterfly Valve

Whether hot water pipes can use butterfly valves or not we need to analyse the specific problems, the principle of choosing valves depends on what role the valves play in hot water pipes. [sd_faq fq='…

Desulphurisation and denitrification ductile iron butterfly valve

Corrosion is one of the most important factors leading to damage to butterfly valves. Butterfly valve corrosion protection is an important issue for butterfly valve protection. For metal butterfly val…

The butterfly valve is a fluid switch with a disc type opening and closing member turning back and forth about 90 degrees, usually in liquid, gas, and other fluid pipeline systems as a blocking open, …

Coming into winter, winter outdoor temperature is low, the butterfly valve pipeline will appear frozen, if not handled in a timely manner, it is easy to malfunction, affecting the operation of the val…

Seawater is an electrolyte solution containing many salts and a certain amount of dissolved oxygen, and most metal materials have electrochemical corrosion in seawater. The large chloride ion content …

Aluminum bronze butterfly valves are an important type of valve in industry, and the casting material makes this type of product not only able to overcome the effects of its own weight on its work, bu…

Butterfly valves have been widely used in the industrial field, especially in the fields of metallurgy, environmental protection, chemical industry, etc. It plays a role that cannot be ignored. When c…

The flange connection of the butterfly valve is crucial, it is related to the issue of whether the pipeline is leaking, many people want to know whether the butterfly valve installation needs to add g…