ITEM |
PART NAME |
MATERIAL (STANDARD) |
MATERIAL (NACE) |
LOW TEMP (NACE) |
1 |
Handle* |
Carbon Steel/Ductile Iron |
Carbon Steel/Ductile Iron |
Carbon Steel/Ductile Iron |
2 |
Handle Bolt |
Standard Hex Bolt |
Standard Hex Bolt |
Standard Hex Bolt |
3 |
Weather Guard |
Polypropylene |
Polypropylene |
Polypropylene |
4 |
Lock Plate Retainer |
Carbon Spring Steel |
Carbon Spring Steel |
Carbon Spring Steel |
5 |
Lock Plate |
Carbon Steel |
Carbon Steel |
Carbon Steel |
6 |
Dust Cover |
Polyethylene |
Polyethylene |
Polyethylene |
7 |
Stop Plate Retainer |
Carbon Spring Steel |
Carbon Spring Steel |
Carbon Spring Steel |
8 |
Stop Plate |
Carbon Steel |
Carbon Steel |
Carbon Steel |
9 |
Stem O-Ring |
Buna-N |
Fluorocarbon |
Fluorocarbon |
10 |
Stem Seal |
TFE |
TFE |
TFE |
11 |
Stem |
Carbon Steel |
316 Stainless Steel |
316 Stainless Steel |
12 |
Ball |
Carbon Steel Nickel Chrome Plated |
316 Stainless Steel |
316 Stainless Steel |
13 |
Ball Seat |
Nylon 11/Acetal (TFE Optional***) |
Nylon 11/Acetal (TFE Optional***) |
Nylon 11/Acetal (TFE Optional***) |
14 |
Body O-Ring |
Buna-N |
Fluorocarbon |
Fluorocarbon |
15 |
End Adapter** |
ASTM A105, Normalized |
ASTM A105, Normalized |
ASTM A350 LF2 CL1 |
16 |
Body** |
ASTM A105, Normalized |
ASTM A105, Normalized |
ASTM A350 LF2 CL1 |
* Handle is optional. Balon valves can also be operated with a standard open-end wrench.
** Material for body and end adapter is AISI 4140 on 5,000 PSI WP valve.
*** Seat selection may result in de-rating of pressure. See
Seat Pressure Ratings chart on page TD-4 for more information.