RESILIENT-SEATED CARTRIDGE STYLE
FNW7XX
BUTTERFLY VALVE
INSTALLATION INSTRUCTIONS
FNW.COM
We reserve the right to modify or improve the designs or
specifications of our products at any time without notice.
17
1 5. U-SECTION PART INFORMATION
U-SECTION PART LIST
Ref No.
Description
Material
Qty
Ductile Iron Disc
Stainless Steel CF8M Disc
1
Gear Unit
ASTM A536 65-45-12
1
2
Bottom Plate
ASTM A536 65-45-12
1
3
Bottom Plate Screw
Steel, ASTM A283D A36
4
4
Bottom Plate O-Ring
Rubber, ASTM AD2000 NBR
1
5
Gasket
Steel
1
6
Bearing
Bronze ASTM B584 C83600
1
7
Lower Bushing
Bronze ASTM B584 C83600
1
8
Body
Ductile Iron ASTM A536 65-45-12
1
9
Seat
Rubber, ASTM AD2000 EPDM or NBR
1
10
Lower Shaft
SUS 416 STAINLESS STEEL
SUS 316 STAINLESS STEEL
1
11
Disc
NICKEL PLATED DUCTILE IRON
ASTM A351 CF8M
1
12
Tapper Pin
STAINLESS STEEL, ASTM A564 S17400
3
13
Upper Shaft
SUS 416 STAINLESS STEEL
SUS 316 STAINLESS STEEL
1
14
Long Bushing
Bronze ASTM B584 C83600
1
15
Short Bushing
Bronze ASTM B584 C83600
4
16
O-Ring
Rubber, ASTM AD2000 EPDM
3
17
Key
Steel
2
U-SECTION PART DRAWING