Mueller Strainer - mdi

Our Sales Team is standing by to help you with your order or questions about the Mueller Strainer Product Line. Give mdi a Call Today!

We are available via phone Monday - Friday, 7:30 AM to 6:30 PM (EST), including most holidays. You can send an Email or Request A Quote anytime!

Mueller Products

Strainers by Type

Tee Strainers

Temporary Strainers

Turbine Meter Strainers

U.L. Fireline Strainers

Strainers by Material

Aluminum Strainers

Bronze Strainers

Carbon Steel Strainers

Cast & Ductile Iron Strainers

Fabricated Strainers

Lead Free Brass

Specialty Products

Grooved Products

CHEXTER™ Check Valves

Sure Check™ Check Valves

Control Cheks™

Butterfly Valves

Suction Diffusers

Models: 451-1 ⁄2, 951

Cast Aluminum Screwed & Flanged End Y Strainers
Sizes: 1 ⁄4" – 4" (6 – 100mm)

Model 451-1/2 Y Strainers by Mueller

Pressure / Temperature - Non-Shock
Model Material Rating
CWP
451-1⁄2
1⁄4" - 3"
Cast Aluminum 150psi @ 100°F
10.34 bar @ 37.78°C
Steam
125psi @ 450°F
8.62 bar @ 232.22°C
951
1 ⁄4" - 4"
Cast Aluminum 150psi @ 100°F
10.34 bar @ 37.78°C
Steam
125psi @ 450°F
8.62 bar @ 232.22 °C
451-1⁄2: Class 125
951: Class 125

Typical Service

Features

Construction

Self-Cleaning

Blow-off Outlets

Capacity

Screen

Model Sizes Standard (Water) Steam Recommendation
Material Opening Material Opening
451-1⁄2 1⁄4" – 3" 304SS 0.062 perf 304SS 0.062 perf
951 1⁄4" – 4" 304SS 0.062 perf 304SS 0.062 perf

Material

  451-1⁄2, 951
Body Cast Aluminum ASTM B26 Grade 356.0 T6
Cover / Cap Cast Aluminum ASTM B26 Grade 356.0 T6

Dimensions and Weights

Size Dimensions Weight
    A B C D  
in. mm in. mm in. mm in. mm in. mm lbs. kgs.
451-1/2
1⁄4 6 2-27⁄32 72 - - 2 51 1⁄8 3 0.03 0.01
3⁄8 10 2-27⁄32 72 - - 2 51 1⁄8 3 0.03 0 .01
1⁄2 15 3-7⁄16 87 - - 2-3⁄16 56 1⁄8 3 0.03 0.01
3⁄4 20 3-7⁄16 87 - - 2-1⁄2 64 1⁄4 6 0.5 0.22
1 25 4-1⁄2 114 - - 3-1⁄8 79 1⁄4 6 0.08 0.03
1-1⁄4 32 5-1⁄16 129 - - 3-11⁄16 93 3⁄8 10 1.5 0.68
1-1⁄2 40 5-7⁄8 149 - - 4-1⁄4 108 1⁄2 15 2 0.9
2 50 6-3⁄4 171 - - 5-3⁄8 137 3⁄4 20 3.5 1.5
2-1⁄2 65 8-5⁄16 211 - - 6-1⁄2 165 1 25 5 2.2
3 80 11-3⁄4 298 - - 7-1⁄4 184 1 25 12 5.4

Dimensions for Model 451-1/2 Y Strainers by Mueller Dimensions for Model 951 Y Strainers by Mueller