BDH1-250-B-002
x 1.0
BDH1-250-B-002
Ring-butterfly damper DN250, PN61/0; Body Cast iron EN-JL1040; Disc 1.0037; Shaft 1.4305; Packing gland Adjustable graphite sealing cord; Temperature range Max. 250°C; Operating pressure Max. 50mbar; Mounting flange ISO F07/F10; Square 11mm