 |
A. |
PEEK
Bearing
For low friction provides
stem guiding and protects packing box from external debris |
|
B. |
Robust
Spring-Loaded PTFE V-Ring Packing
Has low friction and is
self adjusting to zero maintenance |
|
C. |
PEEK
Bearing in Lower Bonnet Assembly
Provides stem guiding and
protects packing box from entrained solids for longer packing life |
|
D. |
Thick
Balancing Chamber
In bronze, 300 SS, or
17-4pH |
|
E. |
EPDM
O-Ring or Fluoraz O-Ring
(for higher
temperatures)
Maintains pressure
balance seal |
|
F. |
Plug
and Seal
In choice of Bronze, 300
SS, 17-4pH, or Alloy 6 provide class IV shut off. |
|
G. |
Bottom
Post Guide
For additional stability,
allowing higher pressure drop |
