Resilient Seated Butterfly Valves

30"-48" Valve Materials

#

ITEM DESCRIPTION

MATERIAL SPECIFICATION

QTY

1

Body Lug/Wafer Cast Iron

ASTM A-126-B

1

2

Liner - Buna N

Liner - EPDM

Liner - Viton

ASTM D-2000

ASTM D-2000

ASTM D-2000

1

1

1

3

Disc - Bronze

Disc - Ni Coated Ductile Iron

Disc - 316 SS

ASTM B-62

ASTM A-395 (60-40-18)

ASTM A-351 Grade CF8M

1

1

1

4

Upper Stem 416 SS

Upper Stem 316 SS

ASTM A-582

ASTM A-479

1

1

5

Lower Stem 416- SS

Lower Stem 316 SS

ASTM A-582

ASTM A-479

1

1

6

Upper Stem Bearing

Oil impregnated Bronze

1

7

Upper Stem O-Ring

Buna N or EPDM or Viton

1

9

Lower Stem O-Ring

Buna N or EPDM or Viton

1

10

Lower Stem Set Screw

ASTM A-582

1

12

Position Plate 10 Pos./Inf Pos.

Carbon Steel

1

13

Lock Washer

Carbon Steel (Cad Plated)

2

14

Hex Nut

Carbon Steel (Cad Plated)

2

15

Hex Head Bolt

Carbon Steel (Cad Plated)

2

Dimensions and weights shown are subject to change. Please request certified prints for exact dimensions when required.