9100 Flanged Specifications

API Orifice Letter C D E F G H J K L M
Orifice Diameter (in.) 0.281 0.394 0.520 0.655 0.775 1.050 1.350 1.625 2.020 2.280
API Orifice Area (sq. in.) — 0.110 0.196 0.307 0.503 0.785 1.287 1.838 2.853 3.600
ASME Actual Orifice Area (sq. in.) 0.062 0.122 0.212 0.337 0.472 0.865 1.430 2.074 3.205 4.080
Standard Inlet Sizes ¾”,1″ ¾”, 1″, 1½” 1″, 1½” 1″, 1½” 1½”, 2″ 1½”, 2″ 2″, 3″ 3″ 3″, 4″ 4″
Pressure Ranges (psig) 15-2999 15-2999 15-2400 15-2400 15-2000 15-2000 15-1800 15-1500 15-1250 15-1000
Flow Coefficient “K” (Gas) 0.818 0.818 0.818 0.818 0.818 0.818 0.818 0.818 0.818 0.818
Flow Coefficient “K” (Liquid) 0.707 0.707 0.707 0.707 0.707 0.707 0.707 0.707 0.707 0.707

9100 Flanged Selection Table

Inlet-Outlet Code VALVE SIZE AND FLANGE RATING
INLET X OUTLET		 AVAILABLE ORIFICE SIZE PRESSURE RANGE (psig) CENTER TO FACE DIMENSIONS (IN.) + 1⁄16
INLET X OUTLET X HT.
“A” X “B” X “C”		 APPROX. WEIGHT (lbs.)
11 ¾” 150 X 1″ 150 C, D 15-285 4⅛ X 4½ X 9 9
12 ¾” 300 X 1″ 150 C, D 286-740 4⅛ X 4½ X 9 10
13 ¾” 600 X 1″ 150 C, D 741-1480 4⅛ X 4½ X 9 11
14 ¾” 900 X 1″ 300 C, D 1481-2220 4⅛ X 4½ X 9 14
15 ¾” 1500 X 1″ 300 C, D 2221-2999 4⅛ X 4½ X 9 14
16 1″ 150 X 1″ 150 C, D, E 15-285 4⅛ X 4½ X 9 12
17 1″ 300 X 1″ 150 C, D, E 286-740 4⅛ X 4½ X 9 13
18 1″ 600 X 1″ 150 C, D, E 741-1480 4⅛ X 4½ X 9 14
19 1″ 900 X 1″ 300 C, D 1481-2220 4⅛ X 4½ X 9 18
21 1″ 1500 X 1″ 300 C, D 2221-2999 4⅛ X 4½ X 9 18
22 1″ 150 X 1½” 150 D, E 15-285 4⅛ X 4½ X 9 13
23 1″ 300 X 1½” 150 D, E 286-740 4⅛ X 4½ X 9 14
24 1″ 600 X 1½” 150 D, E 741-1480 4⅞ X 4½ X 10½ 15
25 1″ 900 X 1½” 300 D, E 1481-2220 5⅞ X 5½ X 11½ 19
26 1″ 1500 X 1½” 300 D, E 2221-2400 5⅞ X 5½ X 11½ 19
22 1″ 150 X 1½” 150 F 15-285 4⅛ X 4¾ X 9¾ 17
23 1″ 300 X 1½” 150 F 286-740 4½ X 4¾ X 10⅛ 18
24 1″ 600 X 1½” 150 F 741-1480 5¼ X 4¾ X 10⅞ 19
27 1″ 150 X 2″ 150 D*,E* 15-285 4⅛ X 4½ X 9 14
28 1″ 300 X 2″ 150 D*,E* 286-740 4⅛ X 4½ X 9 15
29 1″ 600 X 2″ 150 D* 741-1480 4⅛ X 4½ X 9 16
29 1″ 600 X 2″ 150 E 741-1480 5¼ X 4½ X 10⅞ 22
31 1″ 900 X 2″ 300 D,E 1481-2220 5¼ X 5½ X 10⅞ 24
32 1″ 1500 X 2″ 300 D 2221-2999 5¼ X 5½ X 10⅞ 24
32 1″ 1500 X 2″ 300 E 2221-2400 5¼ X 5½ X 10⅞ 24
33 1½” 150 X 2″ 150 F*,G 15-285 4⅞ X 4¾ X 10½ 22
34 1½” 300 X 2″ 150 F*,G 286-740 4⅞ X 6 X 10½ 25
35 1½” 600 X 2″ 150 F*,G 741-1480 4⅞ X 6 X 10½ 25
36 1½” 900 X 2″ 300 F,G 1481-2220 5⅞ X 6 X 11½ 33
36 1½” 900 X 2″ 300 D*,E* 1481-2220 4⅛ X 5½ X9¾ 32
92 1½” 1500 X 2″ 300 D* 2221-2999 4⅛ X 5½ X9¾ 32
92 1½” 1500 X 2″ 300 E* 2221-2400 4⅛ X 5½ X9¾ 32
33 1½” 150 X 2″ 150 H 15-285 4⅞ X 4¾ X 12⅝ 34
34 1½” 300 X 2″ 150 H 286-740 4⅞ X 4¾ X 12⅝ 38
35 1½” 600 X 2″ 150 H 741-850 4⅞ X 4¾ X 12⅝ 38
55 1½” 150 X 3″ 150 G* 15-285 4⅞ X 4¾ X 10½ 35
56 1½” 300 X 3″ 150 G* 286-740 4⅞ X 6 X 10½ 38
74 1½” 600 X 3″ 150 G* 741-1480 4⅞ X 6 X 10½ 38
75 1½” 900 X 3″ 300 F*,G* 1481-2220 4⅞ X 6½ X 10½ 50
95 1½” 1500 X 3″ 300 F* 2221-2400 4⅞ X 6½ X 10½ 50
55 1½” 150 X 3″ 150 H* 15-285 5⅛ X 4⅞ X 12⅞ 38
56 1½” 300 X 3″ 150 H* 286-740 5⅛ X 4⅞ X 12⅞ 42
42 2″ 150 X 2″ 150 G 15-285 4⅞ X 4¾ X 10½ 34
43 2″ 300 X 2″ 150 G 286-740 4⅞ X 4¾ X 10½ 36
44 2″ 600 X 2″ 150 G 741-1480 5 3/8 X 6 X 11 38
45 2″ 900 X 2″ 300 G 1481-2000 6 1⁄16 X 6 X 11 11⁄16 55
42 2″ 150 X 2″ 150 H 15-285 4⅞ X 4¾ X 12⅝ 36
43 2″ 300 X 2″ 150 H 286-740 4⅞ X 4¾ X 12⅝ 38
44 2″ 600 X 2″ 150 H 741-850 4⅞ X 4¾ X 12⅞ 40
46 2″ 150 X 2½” 150 H 15-285 4⅞ X 4¾ X 12⅝ 39
47 2″ 300 X 2½” 150 H 286-740 4⅞  X 4¾ X 12⅝ 40
48 2″ 600 X 2½” 150 H 741-850 4⅞ X 6 X 12⅝ 42
48 2″ 600 X 2½” 150 H 851-1480 4⅞ X 6 X 15 3/16 47
89 2″ 900 X 2½” 150 H 1481-2000 6 1⁄16 X 6 X 16 3/8 65
51 2″ 150 X 3″ 150 G 15-285 4⅞ X 5 3/8 X 10½ 38
52 2″ 300 X 3″ 150 G 286-740 4⅞ X 5 3/8 X 10½ 40
53 2″ 600 X 3″ 150 G 741-1480 6 1⁄16 X 6 3/8 X 11 11⁄16 42
54 2″ 900 X 3″ 300 G 1481-2000 6 1⁄16 X 6 3/8 X 11 11⁄16 60
52 2″ 300 X 3″ 150 H* 286-740 5⅛ X 4⅞ X 12⅞ 42
53 2″ 600 X 3″ 150 H* 741-850 6 1⁄16 X 6 3/8 X 13 13/16 44
53 2″ 600 X 3″ 150 H* 851-1480 6 1⁄16 X 6 3/8 X 16 3/8 48
91 2″ 900 X 3″ 150 H* 1481-2000 6 1⁄16 X 6 3/8 X 16 3/8 66
51 2″ 150 X 3″ 150 J* 15-285 5 3/8 X 4⅞ X 13 3/8 54
52 2″ 300 X 3″ 150 J* 286-450 5 3/8 X 4⅞ X 13 3/8 56
52 2″ 300 X 3″ 150 J* 451-740 5 3/8 X 4⅞ X 17 1⁄16 65
62 3″ 150 X 4″ 150 J,K* 15-285 6⅛ X 6 3/8 X 14 3/16 73
84 3″ 300 X 4″ 150 J* 286-450 7¼ X 7⅛ X 15¼ 75
84 3″ 300 X 4″ 150 J* 451-740 7¼ X 7⅛ X 19 85
64 3″ 300 X 4″ 150 K* 286-740 6⅛ X 6 3/8 X 17⅞ 85
85 3″ 600 X 4″ 150 J*,K* 741- 1480 7¼ X 7⅛ X 19 90
86 3″ 900 X 4″ 150 J* 1481-1800 7¼ X 7⅛ X 19 110
67 3″ 150 X 4″ 150 L* 15-285 6⅛ X 6½ X 15¾ 92
68 3″ 300 X 4″ 150 L* 15-285 6⅛ X 6½ X 15¾ 96
71 4″ 300 X 6″ 150 L* 286-300 7 1⁄16 X 7⅛ X 17¼ 145
71 4″ 300 X 6″ 150 L* 301-600 7 1⁄16 X 7⅛ X 20 3/16 160
71 4″ 300 X 6″ 150 L* 601-740 7 1⁄16 X 7⅛ X 24 13/16 180
72 4″ 600 X 6″ 150 L* 741-1250 7 1⁄16 X 8 X 24⅝ 195
70 4″ 150 X 6″ 150 M* 15-250 7 X 7¼ X 17 3/16 135
70 4″ 150 X 6″ 150 M* 251-285 7 X 7¼ X 20⅛ 150
71 4″ 300 X 6″ 150 M* 286-500 7 X 7¼ X 20⅛ 160
71 4″ 300 X 6″ 150 M* 501-740 7 X 7¼ X 24¾ 180
72 4″ 600 X 6″ 150 M* 741-1000 7 X 8 X 24¾ 195
NOTES:
  1. * Indicates API 526 Flange Size and Dimensions
  2. Consult Factory for other size options
  3. Pressure Limits, Weight, & “C” dimension may vary with sour gas service

9100 Flanged Product Numbering

9100FlangedKey
A INLET & OUTLET COMBINATION
(See Selection Table Above)
B ORIFICE SIZE
(C to M)
C INLET & OUTLET TYPE / BODY MATERIAL
1 – RF x RF / WCB CARBON STEEL
2 – RF x RF / CF3M STAINLESS STEEL
3 – RTJ x RF / WCB CARBON STEEL
4 – RTJ x RF / CF3M STAINLESS STEEL
A – RTJ x RTJ / WCB CARBON STEEL
B – RTJ x RTJ / CF3M STAINLESS STEEL
D CAP TYPE
1 – CLOSED CAP
2 – OPEN LIFT LEVER
3 – CLOSED LIFT LEVER
4 – CLOSED CAP W/STAINLESS STEEL BONNET (H-M ORIFICE)
5 – OPEN LIFT LEVER W/STAINLESS STEEL BONNET (H-M ORIFICE)
6 – CLOSED LIFT LEVER W/STAINLESS STEEL BONNET (H-M ORIFICE)
E SEAT MATERIAL
V – FLUOROCARBON (FKM) 90 DUROMETER
T – 15% GLASSED FILLED PTFE
P – VIRGIN PEEK
F SPRING CODE
(ASSIGNED BY MERCER)
G TRIM CODES
U – 316 S.S. DISK & NOZZLE (STD GAS SERVICE F,G,H,J,K,L,&M ORIFICES)*
I – 17-4 S.S DISK & NOZZLE (STD GAS SERVICE D&E ORIFICES)
C – 440C S.S. DISK, 17-4 S.S. NOZZLE (STD GAS SERVICE C ORIFICE AND HIGH PRESSURE GAS SERVICE FOR F,G,H,J,K,&L ORIFICES)*
L – LIQUID SERVICE 316 S.S. DISK & NOZZLE
N – SOUR GAS SERVICE 316 S.S. DISK & NOZZLE
B – SOUR LIQUID SERVICE 316 S.S. DISK & NOZZLE
* U TRIM CODE CHANGES TO C TRIM CODE AT F > 1399PSI , G > 1199PSI , H > 1049PSI , J>1124PSI , K > 799PSI , L > 599PSI
H O-RING MATERIAL
1 – STANDARD O-RINGS (FKM & BUNA-N)
I 2- DIGIT “SPECIAL” CODE
(IF APPLICABLE ASSIGNED BY MERCER)