DN-350 from DN-500(14" a 20").
ITEM
DESCRIPTION
MATERIALS
QUANTITY
1
BODY
ON REQUEST
2
DISC
3
SEAT
4
UPPER SHAFT
STAINLESS STEEL
5
CHEVRON SEAL
NITRILE RUBBER
6
BUSHING-RETENTION RING
NYLON-6
7
BUSHING-RETENTION RING SCREW
STAINLESS STEEL (DIN-7991)
8
LOWER SHAFT
9
LOWER COVER
STEEL
10
LOWER COVER SCREWS
STAINLESS STEEL (DIN-912)
11
TORIC SEAL