ITEM |
PART NAME |
MATERIAL (STANDARD) |
MATERIAL (NACE) |
LOW TEMP (NACE) |
1 |
Gear Operator |
Ductile Iron |
Ductile Iron |
Ductile Iron |
2 |
Hand Wheel |
Carbon Steel |
Carbon Steel |
Carbon Steel |
3 |
Drive Pin |
Carbon Spring Steel |
Carbon Spring Steel |
Carbon Spring Steel |
4 |
Stem Key |
Steel Key Stock |
Steel Key Stock |
Steel Key Stock |
5 |
Stem Retainer Ring |
Carbon Spring Steel |
Carbon Spring Steel |
Carbon Spring Steel |
6 |
Mounting Plate |
Ductile Iron |
Ductile Iron |
Ductile Iron |
7 |
Mounting Plate Screws |
Alloy Steel |
Alloy Steel |
Alloy Steel |
8 |
Lock Washers |
Carbon Steel |
Carbon Steel |
Carbon Steel |
9 |
Mounting Screws |
Alloy Steel |
Alloy Steel |
Alloy Steel |
10 |
Stem O-Ring |
Buna-N |
Fluorocarbon |
Fluorocarbon |
11 |
Stem Seal |
TFE |
TFE |
TFE |
12 |
Stem |
Carbon Steel |
316 Stainless Steel |
316 Stainless Steel |
13 |
End Adapter* |
ASTM A105, Normalized |
ASTM A105, Normalized |
ASTM A350 LF2 CL1 |
14 |
Body* |
ASTM A105, Normalized |
ASTM A105, Normalized |
ASTM A350 LF2 CL1 |
15 |
Body O-Ring |
Buna-N |
Fluorocarbon |
Fluorocarbon |
16 |
Ball Seats |
Nylon 11 (TFE Optional**) |
Nylon 11 (TFE Optional**) |
Nylon 11 (TFE Optional**) |
17 |
Ball |
Carbon Steel Nickel Chrome Plated |
316 Stainless Steel |
316 Stainless Steel |
18 |
Nuts |
ASTM A194 2H |
ASTM A194 2HM |
ASTM A320 7M |
19 |
Body Bolts |
ASTM A193 B7 |
ASTM A193 B7M |
ASTM A320 L7M |
* Body/Adapter on 10R-F13 is ASTM A216 WCB or A352 LCC.
** Seat selection may result in de-rating of pressure. See
Seat Pressure Ratings chart on page TD-4 for more information.