Sliding Gate Valve 8021

Type 8021: Sliding gate valve 8021 Nominal size(025): DN 25 (Kvs 4; Cv 4.6) Article(V): Valve Function(G): Sliding gate valve 8021 Design(G): GS3 wafer design to DIN, PN10-PN40, (for DN200 PN16; for DN250 PN10-PN16) Body material(1): Stainless steel 1.4408 Safety position(0): Spring closes Actuator(3): Diaphragm actuator 125 cm² Special versions(M): see following items Springs(-): Standard spring assembly Spindle seal(-): Standard Sliding disc, movable(9): STN2/STN3 Sliding disc, fixed(1): STN2 Kvs/Cv values(1): red. to 40% Characteristic curve(-): linear Accessories(Z): see following items Positioner(C): digital positioner type 8049, 4-wire version, IP 65 Signalling devices(P): RM5 feedback module for positioner type 8049 with 2 integrated limit switches