Data Sheet

GX Control Valve and Actuator
D103171X012
Product Bulletin
51.1:GX
March 2012
18
Table 14. Fisher GX Constructions with Bellows Availability
VALVE BODY SIZES
PORT SIZE
(mm)
ACTUATOR SIZES PLUG TRAVEL TRIM STYLE
DN15-50
(NPS 1/2 to 2)
4.8 to 46 225 and 750 20 mm Unbalanced
DN80
(NPS 3)
36 to 46 750 20 mm Unbalanced
70 750 20 mm Balanced
DN100
(NPS 4)
46 750 20 mm Unbalanced
90 750 20 mm Balanced
Table 15. Bellows Materials of Construction
Valve Body /
Bonnet
Bellows
Bellows
Stem
Extension
Trim Materials
Bolting Packing Gaskets Lower Bushing
Monitoring
Connection
Plug
Plug
(1)
Stem
Material
Carbon Steel
(1.0619/WCC
and LCC)
SST
(1.4571/316Ti)
S31603
S31603 or
CF3M
S31603
SA193-B7
with NCF2
coating
Live-loaded
PTFE
Graphite
laminate
S31600 with
R31233 insert
S31600
N10276 S31603
S31603 or
CF3M
S31603
SA193-B7
with NCF2
coating
Live-loaded
PTFE
Graphite
laminate
S31600 with
R31233 insert
S31600
N10276 N06022
N06022 o r
CW2M
N06022 S20910
Live-loaded
PTFE
Graphite
laminate
N10276 with
R31233 insert
N10276
Stainless Steel
(1.4409/CF3M)
SST
(1.4571/316Ti)
S31603
S31603 or
CF3M
S31603 S20910
Live-loaded
PTFE
Graphite
laminate
S31600 with
R31233 insert
S31600
N10276 S31603
S31603 or
CF3M
S31603 S20910
Live-loaded
PTFE
Graphite
laminate
S31600 with
R31233 insert
S31600
N10276 N06022
N06022 o r
CW2M
N06022 S20910
Live-loaded
PTFE
Graphite
laminate
N10276 with
R31233 insert
N10276
CW2M N10276 N06022
N06022 o r
CW2M
N06022 S20910
Live-loaded
PTFE
Graphite
laminate
N10276 with
R31233 insert
N10276
1. Plug material for the 4.8 mm po rt is R31233.
For bellows height dimensions, see table 20.