1?Face to face is according to EN5188
2?Nominal pressure PN10/PN16
Test
Diameter?DN50-DN600
Connection?Flange
Working pressure?1.0Mpa/1.6Mpa
Temperature?0-80?
Used?Water system
Material
Body?Ductile Iron
Disc:GGG50+EPDM
Epoxy Coating
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Ali Wangwang