Mueller Strainer - mdi

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CHEXTER™ Check Valves

Sure Check™ Check Valves

Control Cheks™

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Models: 101MBP, 103MBP

Cast Iron Standard Wafer Silent Check Valves
Sizes: 1" – 10" (25 – 250mm)

Model 105MAP Sure Check Valves by Mueller

Pressure / Temperature - Non-Shock
Model Material Rating
101MBP Bronze 225psi@150° F
103MBP Bronze 500psi@150° F
101MAP: Class 125
103MAP: Class 250

Max. temp. can be limited by seat or spring material. Consult Factory
Not Recommended for Steam Service

Typical Service

Features

Construction

Installation

Ordering Informzation

Material

  101MBP, 103MBP
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 Bolting  
in. mm in. mm in. mm in. mm lbs. kgs
101MBP
1 25 2-1⁄2 64 4-5⁄8 118 4 1⁄2 x 5 11 5
1 1 ⁄4 30 2-1⁄2 64 4-5⁄8 118 4 1⁄2 x 5 15 6.8
1 1 ⁄2 40 3 76 5 127 4 1⁄2 x 6 17 7
2 50 3 76 6 152 4 5⁄8 x 6 22 10
2-1⁄2 65 3-3⁄4 95 7 178 4 5⁄8 x 7 28 12
3 80 4 102 7-1⁄2 191 4 5⁄8 x 7-1⁄4 31 14
4 100 5 127 9 229 8 5⁄8 x 8-3/4 42 19
5 125 6 152 10 254 8 3⁄4 x 10 59 26
6 150 7 178 11 279 8 3⁄4 x 11 77 35
8 200 8-3⁄4 222 13-1⁄2 343 8 3⁄4 x 13 126 57
10 250 10 254 16 406 12 7⁄8 x 14-3⁄4 196 89
103MBP
1 25 2-1⁄2 64 5-1⁄4 133 4 5⁄8 x 5-3⁄4 14 6
1 1 ⁄4 30 2-1⁄2 64 5-1⁄4 133 4 5⁄8 x 5-3⁄4 18 8.1
1 1 ⁄2 40 3 76 6-1⁄8 156 4 3⁄4 x 6-3⁄4 21 9.5
2 50 3 76 6-1⁄2 165 8 5⁄8 x 6-3⁄4 28 12
2-1⁄2 65 3-3⁄4 95 7-1⁄2 191 8 3⁄4 x 7-3⁄4 32 14
3 80 4 102 8-1⁄4 209 8 3⁄4 x 8-1/4 38 17
4 100 5 127 10 254 8 3⁄4 x 9-1⁄2 60 27
5 125 6 152 11 279 8 3⁄4 x 10-3⁄4 83 37
6 150 7 178 12-1⁄2 318 12 3⁄4 x 12 104 47
8 200 8-3⁄4 222 15 381 12 7⁄8 x14-1⁄2 165 75
10 250 10 254 17-1⁄2 445 16 1 x 16-1⁄2 260 118

Dimensions for Model 101M Silent Check Valves by Mueller