User Manual

13
Level COntrols - IOM 377 Float Cage/326L & 322L Lever Valves 377_326L_322L_IOM_RevAa1112
LEVER VALVES SPECIFICATIONS
Temp (F)
Bronze &
Iron Thd
Iron
125 Flg
St Steel
Thd
+32 to 100F 400 PSIG 175 PSIG 400 PSIG
What’s Available
Features 326L 322L
Size (IN) Size (IN)
1/2,3/4,1 1-1/4 1-1/2,2 1-1/2,2 2-1/2,3
Trim
Material
BRONZE
ST STL
Body Material &
End Connection
BRONZE THREADED (NPT)
IRON THREADED (NPT)
ST STL THREADED (NPT)
IRON 125FLG
Pkg.
TFE V-RING (S/S Trim)
EPDM (Brz Trim)
PRESSURE-TEMPERATURE:
STANDARD
326L/322L
Maximum Shut-Off (PSID) Using 377 Float Cage
Valve Size (IN)
Valve 1/2 3/4 1 1-1/4 1-1/2 2 2-1/2 3
326L 100 100 100 100 100 100 - -
322L - - - - 100 100 80 60
SHUT-OFFS:
APPROXIMATE SHIPPING WEIGHTS:
FLOW COEFFICIENTS Cv:
326L/322L
Weights (LB)
Valve Size (IN)
Valve 1/2 3/4 1 1-1/4 1-1/2 2 2-1/2 3
326L 24 24 25 32 32 37 - -
322L - - - - 33 33 50 60
326L/322L
Cv
Valve Size (IN)
Valve 1/2 3/4 1 1-1/4 1-1/2 2 2-1/2 3
326L 6.9 7.7 10 19 25 40 - -
322L - - - - 30 42 70 100
FLOW CAPACITIES:
326L
GPM
Valve Size (IN)
DP (PSI) 1/2 3/4 1 1-1/4 1-1/2 2
5 15 17 22 42 56 89
10 22 24 32 60 79 126
15 27 30 39 74 97 155
20 31 34 45 85 112 179
25 35 39 50 95 125 200
30 38 42 55 104 137 219
35 41 46 59 112 148 237
40 44 49 63 120 158 253
45 46 52 67 127 168 268
50 49 54 71 134 177 283
326L
GPM
Valve Size (IN)
DP (PSI) 1-1/2 2 2-1/2 3
5 67 94 157 224
10 95 133 221 316
15 116 163 271 387
20 134 188 313 447
25 150 210 350 500
30 164 230 383 548
35 177 248 414 592
40 190 266 443 632
45 201 282 470 671
50 212 297 495 707