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Type ACE95JR
Specifications
This section lists the specifications and ratings for the Type ACE95jr tank blanketing valve. Factory specifications
are stamped on a nameplate fastened to the actuator of the valve.
Sizes and End Connection Styles
1/2 NPT
1 x 1/2 NPT
1 NPT
NPS 1/2 / DN 15, CL150 RF
NPS 1 / DN 25, CL150 RF
NPS 1 x 1/2 / DN 25 x 15, CL150 RF
NPS 1 / DN 25, Sanitary Flange
Maximum Operating Inlet Pressure
200 psig / 13.8 bar
Maximum Emergency Outlet (Casing) Pressure
20 psig / 1.4 bar
Maximum Operating Control Pressure
1.5 psig / 0.10 bar
Control Pressure ranges
-5 in. w.c. to 1.5 psig /
-12 mbar to 0.10 bar in six ranges
See Table 1
Pressure registration
External
1. The pressure/temperature limits in this Instruction Manual and any applicable standard or code limitation should not be exceeded.
COnTrOl PrESSUrE rAngE
In. w.c.
mbar
-5 to -0.5
-12 to -1
-1 to 1
-2 to 2
0.5 to 5
1 to 12
4 to 10
10 to 25
8 to 15
20 to 37
0.5 to 1.5 psig
0.03 to 0.10 bar
1. The second spring is located under the diaphragm assembly.
2
(1)
(1)
(1)
(1)
Table 1. Control Pressure Ranges
SPrIng rAngE
SPrIng MATErIAl
GC220701X22
Stainless Steel
GC220701X22
Stainless Steel
GC220701X22
Stainless Steel
GC220702X22
Stainless Steel
GC220703X22
Stainless Steel
GC220708X22
Stainless Steel
Main Valve Flow Characteristic
Linear
Flow Coefficients for Relief Valve Sizing
(110% of rated C
)
v
C
0.2 use C
0.22
v
v
C
0.4 use C
0.44
v
v
IEC Sizing Coefficients
X
: 0.655
t
F
: 0.86
d
F
: 0.89
l
Temperature Capabilities
nitrile (nBr):
-20 to 180°F / -29 to 82°C
Fluorocarbon (FKM):
0 to 212°F / -18 to 100°C
Ethylenepropylene (EPDM-FDA):
-20 to 212°F / -29 to 100°C
Perfluoroelastomer (FFKM):
-20 to 212°F / -29 to 100°C
Approximate Weight (with all accessories)
30 lbs / 14 kg
SPrIng FrEE lEngTH
In.
mm
2.75
69.9
0.88
22.4
(1)
2.75
69.9
1.60
40.6
(1)
2.75
69.6
2.00
50.8
2.00
50.8
2.75
69.6
(1)
SPrIng WIrE DIAMETEr
In.
mm
0.080
2.03
0.085
2.16
(1)
0.080
2.03
0.065
1.65
(1)
0.080
2.03
0.112
2.85
0.125
3.18
0.225
5.72
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