WAFER BUTTERFLY VALVE 1)Concentric rubber seat. 2)OEM manufacturer for leading european valve companies. 3)CE certified. CONCENTRIC BUTTERFLY VALVEAPI609/BS5155PN10/16,CLASS125/150Face to face:1)wafer type:EN558-1 basic series 20(wafer short)2)double flange type:EN558-1 basi series 13(double flange short) DN40-DN6001)Semi-lug type with alignment holes2)Fully lug type DN50-DN12003)wafer type with ...
