Brand:fanda
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1.Grooved fittings FM/UL approved
2.Materail: ASTM A536 65-45-12
3.Ductile iron
4.Groove as Victaulic standard
5.EPDM gaskt

1.Grooved fittings FM/UL approved
2.Materail: ASTM A536 65-45-12
3.Ductile iron
4.Groove as Victaulic standard
5.EPDM gaskt

