Brevis descriptio:

Duplex Socket Gate Valvae extra fistulam diametri OD 63-315 Materia: Pos Part Material 1 Corpus Ductile missum ferrum GGG 40, GGG 50 2 Cuneum Ductile missum ferrum GGG 40, GGG 50 3 Cuneum Flexilis signatio NBR, EPDM 4 Caule nux aenea 5 Bonnet gasket NBR, EPDM 6 Bonnet Ductile missum ferrum GGG 40, GGG 50 7 Caulis chalybs immaculatus 1.4021 8 Caudex dux fruticosus Gunmetal 9 Wiper NBR, EPDM 10 Maniculum chalybeum 11 Superficies protec...