Mueller Strainer - mdi

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Models: 851M*, 852

Cast Bronze Flanged End Y Strainers
Sizes: 1 ⁄2" – 12" (15 – 300mm)

Model 851M Y Strainers by Mueller

Pressure / Temperature - Non-Shock
Model Material Rating
CWP
851M Bronze 225psi @-20°F to 150°F
15.51 bar @ 65.56°C
150psi @ 406°F
10.34 bar @ 207.78°C
852 Bronze 500psi @-20°F to 150°F
34.47 bar @ 65.56°C
350psi @ 350°F
224.13 bar @ 176.67°C
851M: Class 150
852: Class 300

Typical Service

Features

Construction

Self-Cleaning

Blow-off Outlets

Capacity

Screen

Model Sizes Standard (Water) Steam Recommendation
Material Opening Material Opening
851M, 852 1⁄2"- 4" 304SS 0.062 perf 304SS 0.045 perf
5" - 8" 304SS 0.062 perf 304SS 0.045 perf
10" and Up 304SS 0.125 perf 304SS 0.062 perf

Material

  851M 852
Body Bronze ASTM B62 (85-5-5-5) Bronze ASTM B62 (85-5-5-5)
Cap Bronze ASTM B62 (85-5-5-5) Bronze ASTM B62 (85-5-5-5)
Gasket Metal Filled Graphite Metal Filled Graphite

Dimensions and Weights

Size Dimensions Weight
    A B C
(NPT)
 
in. mm in. mm in. mm in. mm lbs. kgs.
851M
1⁄2 15 5-7⁄8 149 3-1⁄4 83 3⁄8 10 7 3.1
3⁄4 20 7-3⁄8 187 3-3⁄4 95 1⁄2 15 13 5.9
1 25 7-3⁄8 187 3-3⁄4 95 1⁄2 15 13 5.9
1-1/4 30 6-5⁄8 168 4-5⁄16 125 1⁄2 15 17 7.7
1-1⁄2 40 6-11⁄16 170 4-5⁄16 110 1⁄2 15 17 7.7
2 50 7-7⁄8 200 5-1⁄4 133 1⁄2 15 28 12
2-1⁄2 65 9-3⁄4 248 6-1⁄2 165 1 20 38 17
3 80 10 254 7 178 1-1⁄4 32 64 29
3-1⁄2 90 CF CF CF CF CF CF CF CF
4 100 12-1⁄8 308 8-1⁄4 210 1-1⁄2 40 84 38
5 125 15-1⁄2 394 11-1⁄4 286 2 50 140 63
6 150 18-1⁄2 470 13-1⁄2 343 2 50 160 72
8 200 24 610 16-1⁄2 413 2 50 296 134
10 250 27-5⁄8 702 19-3⁄8 492 2 50 408 185
12 300 32-1⁄2 826 22-5⁄8 575 2 50 798 362
852
1⁄2 15 6 152 3-1⁄4 83 3⁄8 10 12 50.4
3⁄4 20 7-13⁄16 198 3-3⁄4 95 1⁄2 15 18 8.1
1 25 7-13⁄16 198 3-5⁄8 92 1⁄2 15 18 8.1
1-1/4 30 8 203 4-1⁄2 114 1⁄2 15 26 11
1-1⁄2 40 8-1⁄8 206 4-3⁄4 121 1⁄2 15 26 11
2 50 9 229 6 152 1⁄2 15 28 12.7
2-1⁄2 65 10-5⁄8 270 7-3⁄8 187 1 20 48 21
3 80 12-1⁄2 318 9-1⁄16 230 1-1⁄4 32 75 34
3-1⁄2 90 14-1⁄8 359 9-1⁄16 230 1-1⁄4 32 88 40
4 100 15-1⁄8 384 10-7⁄8 276 1-1⁄2 40 110 50
5 125 18-5⁄8 479 13-9⁄16 344 2 50 164 74
6 150 19-1⁄8 486 15-7⁄8 403 2 50 212 96
8 200 25-3⁄16 640 16-1⁄2 413 2 50 359 163
10 250 29-1⁄8 740 19-3⁄8 492 2 50 493 224
12 300 34 864 22-5⁄8 575 2 50 938 425

Dimensions for Model 851M Y Strainers by Mueller