Mueller Strainer - mdi

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Models: 781-SS, 781-SS-WE

Cast Stainless Steel Flanged & Butt Weld End Y Strainers
Sizes: 1 ⁄2" – 24" (15 – 600mm)

Model 764-SS-WE Stainless Steel Strainers by Mueller

Pressure / Temperature - Non-Shock
Model Material Rating
764-SS-WE Stainless Steel 1440psi @ -20°F to 100°F
99.28 bar @ 37.78°C
475psi @ 1150°F
32.75 bar @ 621.11°C
781-SS: Class 150
781-SS-WE: Class 150

Typical Service

Features

Construction

Self-Cleaning

Blowoff Outlet

Capacity

Screen

Model Sizes Standard (Water) Steam Recommendation
Material Opening Material Opening
All 1⁄2" - 4" 304SS 0.062 perf 304SS 0.033 perf
All 5" and Up 304SS 0.125 perf 304SS 0.062 perf

Material

  764-SS-WE, 765M-SS-WE, 766M-SS-WE, 764-SS-WE
Body Stainless Steel, ASTM A351 Grade CF8M
Cap Stainless Steel, ASTM A351 Grade CF8M
Gasket 316 Graphite

Dimensions and Weights

Size Dimensions Weight
    A B C D
Screen Removal
 
in. mm in. mm in. mm in. mm in. mm lbs. kgs.
781-SS
1⁄2 15 5-7⁄8 149 3-1/2 89 3⁄8 10 5 130 5.5 2.5
3⁄4 20 7-3⁄8 187 3-3⁄4 95 1⁄2 15 5 130 10.25 4.6
1 25 7-3/8 187 3-3⁄4 95 1⁄2 15 5 130 10.25 4.6
1-1⁄4 32 7 178 4-3⁄4 121 1⁄2 15 7 178 9.75 4.4
1-1⁄2 40 7-1⁄8 181 4-3⁄4 121 1⁄2 15 7 178 12.5 5.6
2 50 7-7⁄8 200 5-1⁄4 133 1⁄2 15 7 178 18 8.1
2-1⁄2 65 9-3⁄4 248 6-1⁄2 165 1 25 9-3⁄4 248 28 12.7
3 80 10-1⁄16 256 7 178 1 25 10 254 34 15
4 100 12-1⁄8 308 8-1⁄4 210 1-1⁄2 40 12 305 55 25
5 125 15-5⁄8 397 11-1⁄4 286 2 50 20 508 90 40
6 150 18-1⁄2 470 13-1/2 343 2 50 20 508 153 69
8 200 21-3⁄8 543 15-1⁄2 394 2 50 22-3⁄4 578 220 100
10 250 26 660 18-1⁄2 470 2 50 28 711 320 145
12 300 29-7⁄8 759 22-1⁄4 565 2 50 30 762 550 250
14 350 36 914 25 635 2 50 36-1⁄2 927 975 442
16 400 41-9⁄6 1056 26-1⁄2 673 2 50 42 1067 1635 741
18 450 46 1168 34-7⁄8 886 2 50 50-7⁄8 1292 2376 1078
20 500 49-1⁄2 1257 39 991 2 50 55-3⁄8 1407 2675 1213
24 600 58-3⁄8 1483 44-1⁄6 1122 2 50 67-1⁄4 1708 4880 2213
781-SS-WE
1⁄2 15 6-5⁄8 168 3-1⁄2 89 3⁄8 10 5 130 3 1.3
3⁄4 20 8-5⁄16 211 3-3⁄4 95 1⁄2 15 5 130 9 4
1 25 8-5⁄16 211 3-3⁄4 95 1⁄2 15 5 130 9 4
1-1⁄4 32 10-1⁄8 257 5-1⁄4 133 1⁄2 15 7 178 12 5.4
1-1⁄2 40 10-1⁄4 260 5-1⁄4 133 1⁄2 15 7 178 13 5.9
2 50 10-1⁄4 260 5-1⁄4 133 1/2 15 7 178 13 5.9
2-1⁄2 65 10-5⁄8 269 6-1⁄2 165 1 25 9-3⁄4 248 14 6.3
3 80 12 305 7 178 1 25 10 254 20 9
4 100 14-1⁄2 368 8-1⁄4 210 1-1⁄2 40 12 305 40 18
5 125 19-5⁄16 491 13-1⁄2 343 2 50 20 508 90 40
6 150 19-5⁄16 491 13-1⁄2 343 2 50 20 508 90 40
8 200 23-3⁄8 594 15-3⁄4 400 2 50 22-3⁄4 578 168 76
10 250 27-3⁄8 695 19 483 2 50 28 711 250 113
12 300 32 813 22-1⁄4 565 2 50 30 762 440 200
14 350 36 914 25 635 2 50 36-1⁄2 927 815 370
16 400 41-1⁄16 1056 26-1⁄2 673 2 50 42 1067 1433 650
18 450 46 1168 34-7⁄8 886 2 50 50-7⁄8 1292 2152 976
20 500 49-1⁄2 1257 39 991 2 50 55-3⁄8 1407 2393 1085
24 600 58-3⁄8 1483 44-1⁄6 1122 2 50 67-1⁄4 1708 4486 2034

Dimensions for Model 781-SS Stainless Steel Strainers by Mueller Dimensions for Model 781-SS-WE Stainless Steel Strainers by Mueller