Butterfly valve UL/FM Approved

1.We have valve moulds with light type and heavy type, which could satisfy with customer’s different requirement. 2.Secondary brand with UL FM certificate is available for customer 3.Precision casting 4.Our own foundry to guarantee fast delivery and quality 5.Epoxy coating with ANSI/AWWA C550 6.Professional QC department to control product quality, and each valve will be arranged hydro test twice before shipment 7.Mill test certificate and inspection report will be provided for each shipment Indoor & outdoor use, fire inflow water, drain pipe, high-rising building fire fighting system, industrial factory building fire protection system.