ZY-F Stationary Ring: Carbon/SIC/TC Secondary Seal: NBR/EPDM/VITON Spring & Other parts: Copper/S.S
ZY-K Stationary Ring: Carbon/SIC/TC Secondary Seal: NBR/EPDM/VITON Spring & Other parts: Copper/S.S
ZY-FN Used in mini-water pumps.
ZY-FG Used in mini-water pumps.
ZY-FH Used in mini-water pumps.
ZY-FLB Used in mini-water pumps.
ZY-T Stationary Ring: Carbon/SIC/TC Secondary seal: NBR/EPDM/VITON Spring & Other parts: Copper/S.S
ZY-FBA Used in mini-water pumps.
ZY-FBM Used in mini-water pumps.
ZY-FBS Used in mini-water pumps.
ZY-FBMT Used in mini-water pumps.
ZY-XH Used in mini-water pumps.