Data Sheet

Bulletin 71.1:CP400
9
Table 8. CP404 Series Regulator and Slam-Shut Spring Ranges Overpressure Shutoff (OPSO) Only
TYPE
REGULATOR SLAM-SHUT
Typical Setpoint Spring Range
(1)
Overpressure Shutoff (OPSO)
Typical Setpoint Spring Range
Spring Part Number
psig bar psig bar psig bar psig bar
CP404IN, CP404IT,
CP404EN and CP404ET
1 0.07
1 to 2 0.07 to 0.14
5 0.34
2 to 7.3 0.14 to 0.50 GF02172X012
2 0.14 5.5 0.38
3 0.21
2 to 5 0.14 to 0.34
8.5 0.59
3.2 to 11 0.22 to 0.76 GF02173X012
4 0.28 9.5 0.66
5 0.34 10.5 0.72
5.8 to 21 0.40 to 1.4 GF04353X012
6 0.41
5 to 10 0.34 to 0.69
11.5 0.79
7 0.48 14 0.97
10 0.69 17 1.2
CP404IN and CP404EN
12 0.83
10 to 20 0.69 to 1.4
18 1.2
15 1.0 20 1.4
20 1.4 25 1.7 13.1 to 43.5 0.90 to 3.0 GF02173X012
1. Token Relief is not available with the 10 to 20 psig / 0.69 to 1.4 bar spring range.
Table 9. CP404 Series Regulator and Slam-Shut Spring Ranges Overpressure and Underpressure Shutoff (OPSO and UPSO)
TYPE
REGULATOR SLAM-SHUT
Typical
Setpoint
Spring Range
(1)
Overpressure Shutoff (OPSO) Underpressure Shutoff (UPSO)
Typical
Setpoint
Spring Range
Spring Part
Number
Typical
Setpoint
Spring Range
Spring Part
Number
psig bar psig bar psig bar psig bar psig bar psig bar
CP404IN,
CP404IT,
CP404EN
and
CP404ET
1 0.07
1 to 2 0.07 to 0.14
5 0.34
2.2 to 5.5 0.15 to 0.38 GF02170X012
0.5 0.03
0.36 to 2.3 0.03 to 0.16 T14170T0012
2 0.14 5.5 0.38 1 0.07
3 0.21
2 to 5 0.14 to 0.34
8.5 0.59 2 0.14
1.5 to 7.3 0.10 to 0.50 FA142869X12
4 0.28 9.5 0.66
5.8 to 16 0.40 to 1.1 GF02172X012
3 0.21
5 0.34 10.5 0.72 4 0.28
6 0.41
5 to 10 0.34 to 0.69
11.5 0.79 4.5 0.31
7 0.48 14 0.97 5.5 0.38
10 0.69 17 1.2
11.6 to 3.2 0.80 to 1.6 GF02173X012
8 0.55
1.5 to 10.9 0.10 to 0.75 T14171T0012
CP404IN
and
CP404EN
12 0.83
10 to 20 0.69 to 1.4
18 1.2 9 0.62
15 1.0 20 1.4 10 0.69
20 1.4 25 1.7 16 to 29 1.1 to 2.0 GF02171X012 14 0.96 7.3 to 29 0.50 to 2.0 FA142869X12
1. Token Relief is not available with the 10 to 20 psig / 0.69 to 1.4 bar spring range.