Mueller Strainer - mdi

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Model: 109MBP

Cast Bronze Globe Body Silent Check Valves
Sizes: 2" – 30" (50 – 750mm)

Pressure / Temperature - Non-Shock
Model Material Rating
105MBP Bronze 225psi@150° F
109MBP Bronze 500psi@150° F
105MBP: Class 150
109MBP: Class 300

Max. temp. can be limited by seat or spring material. Consult Factory

Typical Service

Features

Construction

Installation

Ordering Information

Material

  105MBP, 109MBP
Body Bronze ASTM B62 (85-5-5-5)
Trim Bronze ASTM B62 (85-5-5-5)
Spring 302 Stainless Steel, ASTM A276

Dimensions and Weights

Size Dimensions Weight
    A B C in. mm
in. mm in. mm in. mm in. mm
105MBP
2 50 6-1⁄4 159 6 152 4-5⁄8 117 22 10
2-1⁄2 65 7 178 7 178 5-1⁄2 140 29 13
3 80 7-1⁄2 191 7-1⁄2 191 6-1⁄4 159 36 16
4 100 8-1⁄2 216 9 229 8-5⁄8 219 58 26
5 125 9-1⁄2 241 10 254 10 254 72 32
6 150 10-1⁄2 267 11 279 11-1⁄8 282 93 42
8 200 12 305 13-1⁄2 343 14-5⁄8 371 172 78
10 250 14 356 16 406 17-3⁄8 441 275 125
12 300 18 457 19 483 21-3⁄4 552 440 200
14 350 19-1⁄2 495 21 533 24 610 638 290
16 400 21 533 23-1⁄2 597 26-3⁄8 670 935 424
18 450 22-1⁄2 572 25 635 29-5⁄8 752 1210 550
20 500 24 610 27-1⁄2 698 32-3⁄4 832 1600 727
24 600 24 610 32 813 37 940 - -
30 750 - - - - - - - -
109MBP
2 50 6-11⁄16 170 6-1⁄2 165 4-5⁄8 117 28 12
2-1⁄2 65 7-9⁄16 192 7-1⁄2 191 5-5⁄8 143 34 15
3 80 8-1⁄4 210 8-1⁄4 209 6-1⁄4 159 40 18
4 100 9-1⁄8 232 10 254 8-5⁄8 219 68 30
5 125 10-3⁄8 264 11 279 10 254 92 41
6 150 11-3⁄8 289 12-1⁄2 318 11-3⁄8 289 128 58
8 200 13 330 15 381 14-1/2 368 210 95
10 250 15-3⁄8 391 17-1⁄2 445 17-1⁄8 435 335 152
12 300 19-1⁄2 495 20-1⁄2 521 21-1⁄4 540 530 240
14 350 21 533 23 584 23-3⁄8 594 810 368
16 400 22-5/8 575 25-1/2 678 25-7⁄8 657 934 424
18 450 24-1/8 613 28 711 30 762 1500 681
20 500 25-5⁄8 651 30-1/2 775 33-1/4 844 1754 797
24 600 - - - - - - - -
30 750 - - - - - - - -

Dimensions for Model 105MBP Silent Check Valves by Mueller