hard seal butterfly valves in industrial chemical piping system is indispensable, the carbide sealing surface can greatly improve the service life of the product and more resistant to high temperature. User usage is also true that reflects hard seal butterfly Industrial Valves of reliable

performance, this article is to make a simple introduction to hard seal butterfly valve, thank you for your support for Industrial Valves co. , LTD.

good quality hard seal butterfly valve reason

1, high material requirements

hard seal butterfly valve generally adopts hard alloy or the same as the body material, all material comply with relevant national standards, manufacturers for hard seal butterfly Industrial Valves material procurement is also have very high requirements.

2, butterfly craft mature

the butterfly valve was invented in the 1930 s the United States, nearly hundred years to improve the manufacturing technology, experience, and qualitative improvements, can ensure the quality of the products.

3, strict quality control

products production, material supply to guard a pass strictly, but the efficiency of production is, in general custom hard seal butterfly valve is generally 10 days or so will finish. Factory has according to the provisions of excessive pressure testing, to ensure product

on the use of security issues.

sealing face hard seal butterfly valve is the main difference with normal butterfly valve, a heat resistance, abrasion resistance, long service life, etc. Butterfly valve manufacturer for hard seal butterfly valve has high phase when the production level, the chemical pipeline in the budget to

reach, advising clients to still choose hard seal butterfly valve as far as possible.

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