... EPDM, SILICON,FDM,HNBR for optionJoint style:(1)weld,thread,clamp,weld/thread,flange;(2)To assure the connection and substitution with ... ,IDF/ISO,SMS,international standard size.Handle:(1)standard:reinforced nylon handle ,mental handle; (2)option:adjustable handleTechnical parameter:OD Range ...