Data Sheet

GX Control Valve and Actuator
D103209X012
Product Bulletin
51.1:GX(S1)
February 2012
6
Table 3. Shutoff Classification Capability for Standard Bonnet Construction and High Strength Stem
(1)
(continued)
Valve
Size
Port
Size
Max
Travel
Actua-
tor
con-
struc-
tion
Packing
Air to Open Air to Close
Shutoff
Supply pressure
2Bar
(29 psi)
2.5 Bar
(36 psi)
3Bar
(44 psi)
3.44 Bar
(50 psi)
4Bar
(58 psi)
5Bar
(72 psi)
6Bar
(87 psi)
mm mm Shutoff Shutoff Shutoff Shutoff Shutoff Shutoff Shutoff
DN80
(NPS 3)
36 20
750
2Bar
ULF
IV,V
(2)
,VI IV,V
(2)
,VI IV,V,VI
IV,V,VI
IV,V,VI
PTFE
750
3Bar
ULF
IV,V,VI N/A
PTFE
750
4Bar
ULF
N/A
PTFE
DN80
-100
(NPS 3 to 4)
46 20
750
2Bar
ULF
IV,V
(2)
,VI IV,VI
IV,V
(2)
,VI
IV,V,VI
IV,V,VI
PTFE IV,V,VI
750
3Bar
ULF
IV,V,VI N/A
PTFE
750
4Bar
ULF
N/A
PTFE
DN80
(NPS 3)
70
Bal
20
750
2Bar
ULF
IV
IV
IV
IV
PTFE
750
3Bar
ULF
N/A
PTFE
750
4Bar
ULF
N/A
PTFE
DN80
-100
(NPS 3 to 4)
70 40
750
2Bar
ULF
IV,VI IV,V
(2)
,VI
IV,V,VI
IV,V,VI
PTFE
750
3Bar
ULF
IV,V
(2)
,VI
N/A
PTFE
750
4Bar
ULF
IV,V,VI N/A
PTFE
DN100
(NPS 4)
90
Bal
20
750
2Bar
ULF
IV
IV
(2)
IV
IV
IV
PTFE
750
3Bar
ULF
N/A
PTFE
750
4Bar
ULF
N/A
PTFE
90 40
750
2Bar
ULF
IV
(2)
,VI IV,VI IV,V
(2)
,VI
IV,V
(2)
,VI IV,V,VI
IV,V,VI
PTFE
750
3Bar
ULF
IV,V
(2)
,VI N/A
PTFE
750
4Bar
ULF
N/A IV,V
(2)
,VI
PTFE
DN150
(NPS 6)
90 40 1200
ULF
IV,V,VI
N/A
IV,V
(2)
,VI IV,V,VI ---
---
PTFE
136
Bal
60 1200
ULF
IV IV
(2)
IV
PTFE
136 60 1200
ULF
IV,VI
VI
IV,VI IV,V
(2)
,VI IV,V,VI
PTFE IV
(2)
,VI
1. CLVI shutoff is achieved through the use of a soft seat in ports greater than or equal to 22mm.
2. Shutoff classification not available on hard-faced trim.