Data Sheet

Bulletin 71.1:CS800
59
1. 10 in. / 254 mm face-to-face dimension
Ordering Guide (continued)
Ductile Iron (Types CS804, CS824 and CS854)
1-1/2 NPT***
2 NPT***
Rp 2***
NPS 2 / DN 50, CL125 FF / CL150 FF***
Face-to-face dimension:
10 in. / 254 mm
10.5 in. / 267 mm
NPS 2 / DN 50, PN 10/16***
(1)
WCC Steel (Types CS800, CS803, CS820,
CS823 and CS850)
1-1/4 NPT***
1-1/2 NPT***
2 NPT***
Rp 1-1/4***
Rp 1-1/2***
Rp 2***
NPS 2 / DN 50, CL150 RF***
(1)
NPS 2 / DN 50, PN 10/16***
(1)
WCC Steel (Types CS804, CS824 and CS854)
1-1/2 NPT***
2 NPT***
Rp 2***
NPS 2 / DN 50, CL150 RF***
(1)
NPS 2 / DN 50, PN 10/16***
(1)
Outlet Pressure Range
(See Table 4) (Select One)
3.5 to 6 in. w.c. / 9 to 15 mbar, Red
5.5 to 8.5 in. w.c. / 13 to 21 mbar, Black
5.5 to 8.5 in. w.c. / 13 to 21 mbar, Brown
8 to 12 in. w.c. / 20 to 30 mbar, Purple
10 to 16 in. w.c. / 25 to 40 mbar, White
14 to 30 in. w.c. / 35 to 75 mbar, Dark Green
1 to 2.5 psig / 69 to 170 mbar, Dark Blue
1.5 to 3.5 psig / 100 to 241 mbar, Orange
2.5 to 5.5 psig / 170 to 380 mbar, Yellow
5 to 10 psig / 345 to 690 mbar, Green with White Stripe
Orice Size (Select One)
Types CS800, CS804, CS820, CS824, CS850
and CS854
1/4 in. / 6.4 mm
3/8 in. / 9.5 mm
1/2 in. / 13 mm
5/8 in. / 16 mm
3/4 in. / 19 mm
7/8 in. / 22 mm
1 in. / 25 mm
1-3/8 in. / 34.9 mm
Types CS803 and CS823
1/4 in. / 6.4 mm
3/8 in. / 9.5 mm
1/2 in. / 13 mm
5/8 in. / 16 mm
3/4 in. / 19 mm
7/8 in. / 22 mm
1 in. / 25 mm
Types CS805, CS825, CS855, CS806, CS826
and CS856
3/8 in. / 9.5 mm
1/2 in. / 13 mm
5/8 in. / 16 mm
3/4 in. / 19 mm
7/8 in. / 22 mm
Body Orientation (Select one, see Figure 21)
Position 1 (standard)***
Position 2***
Position 3***
Position 4***
Vent Orientation (Select one, see Figure 21)
Position C***
Position D (standard)***
Position E***
Position F***
True-Monitor™ Control Pressure Range
(For CS803 and CS823 Series)
(See Tables 7 and 8, select one if applicable)
12 to 21 in. w.c. / 30 to 52 mbar, Blue
18 to 30 in. w.c. / 45 to 75 mbar, Green
26 to 40 in. w.c. / 65 to 99 mbar, Orange
1.4 to 2.9 psig / 97 to 200 mbar, Black
2.6 to 3.7 psig / 179 to 255 mbar, Purple
3.6 to 6 psig / 248 to 414 mbar, Dark Blue
5.1 to 7.5 psig / 352 to 517 mbar, Red
Slam-Shut Trip Pressure Setting
(For CS804, CS824 and CS854 Series)
(Select one if applicable and specify setpoint/s, see
Tables 12 and 13)
Overpressure Protection Only (OPSO)
Supply setpoint required____________________
Overpressure and Underpressure
Protection (OPSO/UPSO)
Supply overpressure setpoint required
_______________________________________
Supply underpressure setpoint required
_______________________________________
Options (Select all that apply)
Enhanced Low Inlet Pressure Flow Performance
Choose this option for enhanced ow performance
for low inlet pressure systems, up to 25 psig / 1.7 bar.
This option applies to the 5.5 to 8.5 in. w.c. /
13 to 21 mbar spring range when combined with 2 in.
threaded or anged bodies only.
Low Relief Start-to-Discharge (STD) Spring
This option provides a relief start-to-discharge range
of 7 to 14 in. w.c. / 17 to 35 mbar above setpoint for
the Type CS800IR or CS800IQ with a spring range
of up to 10 to 16 in. w.c. / 25 to 40 mbar.
Closing Cap and Setpoint Seal Wire