Metal Seat Butterfly Valve

Features:
Applicable medium：Fresh water, sewage, sea water, weak acid and alkali, air, steam, etc.
Suitable temperature：-20 degrees Celsius to 120 degrees Celsius
Application field：Municipal construction, chemical industry, water treatment, electricity, water supply and drainage, water conservancy projects.

Product advantages:
1. Improved mechanical performance
The valve body plate is made of ductile iron with nodulizing rate above grade 3.
2. Reduced friction resistance
The self-lubricating sleeve bearing is used as the support of the valve shaft, which can effectively reduce the friction generated in the drive process of the valve shaft.
3. Good sealing performance
Seat facing stainless steel ensures seal between valve plate and seat.
4. More stable performance
The valve body is solid, the weight of the same caliber is higher than that of other manufacturers.
5. Repeated quality testing to ensure product quality
Every link from spare parts to finished product packing has been tested strictly.
6.Two years warranty, pay two back if one bad
The products of Bundor are insured by the Pacific insurance company with 10 million quality, and the quality is guaranteed for two years.