A compact valve with micrometer adjustment for fine throttling service with colored ring indicators for complete turns of opening.
SIZE A GAS THD'S
B APPROX
D
E
F
G
H
PART No.
1/4"
48
10
20
25
50
20
CN R 4 S
3/8"
56
13
26
32
64
25
CN R 6 S
1/2"
69
16
32
33
67
30
CN R 8 S
3/4"
86
19
38
41
83
35
CN R 12 S
1"
124
22.5
45
54
108
46*
CN R 16 S
1-1/4"
130
28.5
57
54
108
46*
CN R 20 S
1-1/2"
136
35
70
54
108
46*
CN R 24 S
* CAP WILL BE KNURLED CIRCULAR OF Æ H FOR SIZES UPTO 3/4"
FOR SIZES 1" AND ABOVE KNURLED PORTION
WILL BE HEXAGON A/F OF DIMENSION 'H' * * SEE ORDERING CODE FOR DETAILED PART NUMBERING SYSTEM.
ORDERING INFORMATION :
CN
COLOUR FLOW NEEDLE VALVE
R
DENOTES TYPE OF THREAD - R - GAS THD. DIN - 259
259 N - NPT ANSI B 2.1
8
DENOTES SIZE OF THREAD - IN MULTIPLES OF 1/16”
FOR EXAMPLE - 1/4” IS 4. 1/2” IS 8 etc.
S
MATERIAL : S-STEEL, b-BRASS
-
SPINDLE : NO SYMBOL :- STANDARD SPINDLE M : FINE METERING SPINDLE
V
SEAL MATERIAL : NO SYMBOL - BUNA’N’ SEAL V - VITON SEAL
