Resilient Seated Butterfly Valves
14" - 24" Valve Materials

# Item Description Material Specification Qty
1 Body Lug / Wafer Cast From ASTM A-1 26-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 (60-40-16)

ASTM A-351 Grade CF8M

 1

1

1
4 Stem 416 SS

Stem 316 SS

 ASTM A-582

ASTM A-479

 1

1
5 Upper Bearing Bronze 2
6 Lower Bearing Bronze 1
7 Lock Bolt ASTM A-582 1 -- 2
8 Plate Carbon Steel 1
9 Hex Bolt Carbon Steel 4

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