Instruction manual

37
CommerCial low-pressure regulators
Type CS200 Selection Guide
BASE SENSING RELIEF ORIFICE REGULATOR SETPOINTS BODY OPTION
CODE DESCRIPTION CODE DESCRIPTION CODE DESCRIPTION CODE
SIZE
Inch / mm
CODE Inch w.c. / mbar CODE DESCRIPTION
CS200 Basic I Internal N None 1 1/8 / 3.2 A 3.5 to 5 / 9 to 12 C1
3/4-inch FNPT,
Cast Iron
R Internal 2 3/16 / 4.8 B 4.5 to 6.5 / 11 to 16 C3
1-inch FNPT,
Cast Iron
3 1/4 / 6.4 C 6 to 8 / 15 to 20 C6
1-1/4-inch FNPT,
Cast Iron
5 3/8 / 9.5 D 7.5 to 11 / 19 to 27
6 1/2 / 13 E 10 to 14 / 25 to 35
F 12 to 19 / 30 to 47
G 18 to 1 psig / 45 mbar to 0.06 bar
H 1 to 2 psig / 0.06 to 0.13 bar
Type CS400 Selection Guide
BASE SENSING RELIEF ORIFICE REGULATOR SETPOINTS BODY OPTION
CODE DESCRIPTION CODE DESCRIPTION CODE DESCRIPTION CODE
SIZE,
Inch / mm
CODE Inch w.c. / mbar CODE DESCRIPTION
CS400 Basic I Internal N None 2 3/16 / 4.8 A 3.5 to 5 / 9 to 12 C6
1-1/4-inch FNPT,
Cast Iron
E External R Internal 3 1/4 / 6.4 B 4.5 to 6.5 / 11 to 16 C7
1-1/2-inch FNPT,
Cast Iron
T Token 5 3/8 / 9.5 C 6 to 8 / 15 to 20 C8
2-inch FNPT,
Cast Iron
6 1/2 / 13 D 7.5 to 11 / 19 to 27 C9
2 inch / DN 50,
CL150 FF,
Ductile Iron
8 3/4 / 19 E 10 to 14 / 25 to 35
F 12 to 19 / 30 to 47
G 18 to 1 psig / 45 mbar to 0.06 bar
H 1 to 2 psig / 0.06 to 0.13 bar
I 2 to 5.5 psig / 0.14 to 0.38
Type CS800 Selection Guide
BASE SENSING RELIEF ORIFICE REGULATOR SETPOINTS BODY OPTION
CODE DESCRIPTION CODE DESCRIPTION CODE DESCRIPTION CODE
SIZE,
Inch / mm
CODE Inch w.c. / mbar CODE DESCRIPTION
CS800 Basic I Internal N None 2 1/4 / 6.4 A 3.5 to 6 / 9 to 15 C6
1-1/4-inch FNPT,
Gray Iron
CS820 High Outlet E External R Internal 3 3/8 / 9.5 B 5.5 to 8.5 / 11 to 16 C7
1-1/2-inch FNPT,
Gray Iron
T Token 4 1/2 / 13 C 8 to 12 / 15 to 20 C8
2-inch FNPT,
Gray Iron
Q High Capacity 6 3/4 / 19.1 D 10 to 16 / 25 to 40 C9
2-inch / DN 50,
CL125 FF,
Gray Iron
8 1 / 25 E 14 to 30 / 25 to 75 D11
2-inch / DN 50,
CL150 FF,
Ductile Iron
9 1-3/8 / 35 F 1 to 2.5 psig / 0.06 to 0.17 bar
G 1.5 to 3.5 / 0.10 to 0.24 bar
H 2.5 to 5.5 / 0.17 to 0.38 bar