... 5years. Certificate: BV,ISO,WRAS Size: 2-12" Material:DCI Universal Couplings& Flange Adaptor: Materials: Body: Ductile Iron Gland: Ductile Iron ... 5017 Bolts Cap: NBR Application: Universal for Ductile iron pipe, cast iron pipe, steel pipe, Asbston cement pipe, UPVC Pipe. DNINCHOD RANGEFLANGE ADAPTOR401.5"48-58502 ... "132-1541506"159-1822008"218-23525010"271-28930012"322-340 Universal Flange Adaptor