Standard/Optional Features
|
550/551
|
750/751
|
||||
| Feature |
Std
|
Opt
|
Std
|
Opt
|
|
|
Pattern
|
|||||
| Straight |
X
|
||||
|
Offset
|
X
|
||||
| OS&Y | |||||
| OS&Y |
X
|
X
|
|||
| Gage Connection | |||||
| Socketweld | 1/2" Female |
X
|
X
|
||
| 1/2" Male |
X
|
X
|
|||
| 3/4" Female |
X
|
X
|
|||
| 3/4" Male |
X
|
X
|
|||
| Rigid | 1/2" NPTF |
X
|
|
X
|
|
| 3/4" NPTF |
X
|
X
|
|||
| Flanged |
X
|
X
|
|||
|
Vessel Connection
|
|||||
| Socketweld | 1/2" Male |
X
|
X
|
||
| 3/4" Male |
X
|
X
|
|||
| 1" Male |
X
|
X
|
|||
| Solid Shank | 1/2" NPTM |
X
|
X
|
||
| 3/4" NPTM |
X
|
X
|
|||
| 1" NPTM |
X
|
X
|
|||
| Flanged |
X
|
X
|
|||
|
Vent/Drain Connection
|
|||||
| Socketweld | 1/2" Female |
X
|
X
|
||
| 3/4" Female |
X
|
X
|
|||
| 1/2" NPTF |
X
|
X
|
|||
| 3/4" NPTF |
X
|
X
|
|||
| Ball Check Shutoff | |||||
| Horizontal Lower and Upper Valves |
X
|
X
|
|||
| Ball Checks Omitted |
X
|
X
|
|||
|
Seat
|
|||||
| Threaded (Renewable) |
X
|
X
|
|||
| Backseating stem |
X
|
X
|
|||
|
Handwheel
|
|||||
| w/ Standard Pitch Threads |
X
|
X
|
|||
| w/ Quick Close |
X
|
X
|
|||