Ukuhlanganiswa kwe-HRC
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I-HRC Couling Complete Set Type F/H/B whith Rubber Spider, HRC70~HRC280
I-HRC semi elastic couplings ukuze isetshenziswe ngenjongo evamile. Itholakala njengohlobo lwe-F flange, isihlahla esifakwe ngaphakathi, kanye ne-H flange bush, efakwe ebusweni bangaphandle. Futhi uhlobo lwe-B flange.