Model Number: PF-05 Brand Name: Mingda Key Specifications/Special Features: Product description1.Material: ductile iron2.Size: DN25-DN2003. Surface treatment: epoxy, painted, galvanized4.Colors: red, orange, blue or as your requirements5.Application:1)Automatic sprinkler system for fire protection on

commercial, civil and municipalconstructions like water supplying, gas supplying, heat supplying

2)Industrial pipeline system on shipping, mine, oil field, textile, powder plant

3)Pipeline system on subway station, railway station, airport, seaport, bridge