Page A10
Code Selection Chart
K
R
C
2
W
1
S
1
4
T
C
B
6
N
2
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Class
Material
Valve
End
Valve
Trim
Trim
Shutoff Packing
Flow
Actuator Spring
H.O.D. Actuator
Size
Conn.
Rating Material Factor
Class
Direction
Bolting
* Separable flanges available
in 1" - 6", ANSI 150-300
only.
***Yoke kit required for
third party actuation.
** Optional in 316 & CS
valves.
*** Use code 6 for shutoff
classification. TFE seats
1" - 2" Full Cv only.
Trim Factor
- Position 8
1 = Full
6 = 0.6
4 = 0.4
2 = 0.2
Shutoff
- Position 9
Classification (per FCI 70.2)
4 = Class IV, Standard
5 = Class V, Optional
6 = Class VI, soft seat only
Packing
- Postion 10
T = Teflon-Chevron
G = Grafoil
Flow Direction
- Postion 11
O = Flow to Open
C = Flow to Close
Actuator
- Position 12
A = DR-40-D
B = DR-40-R
C = DR55-D
D = DR-55-R
E = DR-85-D
F = DR-85-R
G = DR-145-D
H - DR-145-R
N = None/bare stem***
Spring
- Position 13
2 = 20
3 = 35
6 = 60 (Standard)
H.O.D.
- Position 14
N = No
H = Handwheel
J = HandJack
Actuator Bolting
- Position 15
2 = Stainless Steel
Class
- Position 1 & 2
KR
Material
- Position 3
C = Steel WCB
S = 316 SS
A = Alloy 20
H = Hast-C
T = Titanium
Valve Size
- Position 4
0 = 1"
1 = 1
1
⁄
2
"
2 = 2"
3 = 3"
4 = 4"
6 = 6"
8 = 8"
End Connection
- Position 5
W = Wafer
L = CS separable flanges*
S = SS separable flange
F = Integral flanges
Valve Rating
- Position 6
1 = ANSI 150
2 = ANSI 300
3 = ANSI 600
Trim Material
- Position 7
S = Std 316 SS
P = Partial Stellite
F = Full Stellite
A = Alloy 20**
H = Hast C**
T = Titanium
R = 316/TFE***
