Grundfos Çekvalf, Klape ve İzolasyon Vana Donanımları Non-return valve, ball-type, DN 80, Cast iron

Isolating valve DN100 PN10/16 Non-return valve, ball-type, DN 65, Cast iron Isolating valve DN65 PN10/16 Non-return valve, ball-type, DN 80, Cast iron Isolating valve DN80 PN10/16 Non-return valve, ball-type, Rp 1 1/2 / Rp 1 1/2, Cast iron Non-return valve, ball-type, Rp 2 / Rp 2, Cast iron Non-return valve, ball-type, Rp 2 1/2 / Rp 2 1/2, Cast iron Non-return valve, flap-type, for discharge port, DN 32 Non-return valve, flap-type, incl. cleaning door, DN 80, Cast iron Non-return valve, flap-type, Rp 1 1/2 / Rp 1 1/2, Composite Non-return valve, flap-type, Rp 1 1/4 / Rp 1 1/4, Composite