Mpbel：D43H

This butterfly valve is suitable for the pure pipeline of food, beverage, medicine, chemical industry, industrial environmental protection, water treatment, high rise building, and water supply and drainage pipeline for opening or closing or regulating the flow of medium.

Adoption of standards

Flange connection size: GB9115.8-88 GB9115.9-88

GB9113.3-88

Structure length: GB12221-89

Stress test: GB/T13927-92; JB/T8527-97