Mueller Strainer - mdi

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Models: 861-SS, 862-SS, 861-SS-BC, 862-SS-BC

Cast Stainless Steel Screwed & Socket Weld End Y Strainers
Sizes: 1 ⁄4" – 3" (3 – 80mm)

Model 861-SS-BC Y Strainers by Mueller

Pressure / Temperature - Non-Shock
Model Material Rating
861SS, 862SS, 861SSBC, 862SSBC Stainless Steel 1480psi @-20°F to 100°F
99.28 bar @ 37.78°C
830psi @ 900°F
57.23 bar @ 482.22°C
Screwed Cap
861-SS Screwed: Class 600
862-SS Socket: Class 600

Bolted Cap
861-SS-BC Screwed: Class 600
862-SS-BC Socket: Class 600

Typical Service

Features

Construction

Self-Cleaning

Blowoff Outlets

Capacity

Screens

Model Sizes Standard (Water) Steam Recommendation
Material Opening Material Opening
All 1⁄4" - 3" 304SS 0.062 perf 304SS 0.033 perf

Material

  861-SS, 862-SS, 861SS-BC, 862SS-BC
Body Stainless Steel, ASTM A351 Grade CF8M
Cover / Cap Stainless Steel, ASTM A351 Grade CF8M
Gasket Spiral Wound SS, Graphite Filled

Dimensions and Weights

Size Dimensions Weight
    A B C
(NPT)
D E F Screwed Bolted
in. mm in. mm in. mm in. mm in. mm in. mm in. mm lbs. kgs. lbs. kgs.
1⁄4 6 3 80 2 1 ⁄2 64 1⁄4 6 3⁄8 10 0.555 14 CF CF 1.5 0.68 3 1.3
3⁄8 10 3 80 2 1 ⁄2 64 1⁄4 6 3⁄8 10 0.690 17.5 CF CF 1.5 0.68 3 1.3
1⁄2 15 3-29⁄32 99 3 1 ⁄16 78 1⁄4 6 3⁄8 10 0.855 21.7 3-1⁄4 83 2.25 1.02 3.25 1.4
3⁄4 20 4-1⁄4 108 3 5 ⁄8 92 3⁄8 10 1⁄2 13 1.065 27 4-1⁄4 108 3.75 1.7 4.25 1.9
1 25 4-15⁄16 125 4 1 ⁄4 108 1⁄2 15 1⁄2 13 1.330 33.8 4-5⁄8 117 6.5 2.9 7 3.1
1-1⁄4 32 5-5⁄8 143 4 5 ⁄16 109 3⁄4 20 1⁄2 13 1.675 42.5 5-1⁄2 140 8 3.6 10.25 4.6
1-1⁄2 40 6-1⁄4 159 5 3 ⁄16 132 3/4 20 1⁄2 13 1.915 48.6 6-1⁄4 159 10 4.5 16 7.2
2 50 7-1⁄2 191 6 1 ⁄8 156 1 25 5⁄8 16 2.406 61.1 7-1⁄4 184 14 6.3 21.75 9.8
2-1⁄2 65 12 305 N/A N/A 1-1⁄4 32 5⁄8 16 2.906 73.8 9-3⁄8 238 N/A N/A 42.75 19
3 80 12 305 N/A N/A 1-1⁄4 32 5⁄8 16 3.535 89.8 9-3⁄8 238 N/A N/A 43.25 19.6

CF = Consult Factory

Dimensions for Model 861SS Y Strainers by MuellerDimensions for Model 861-SS-BC Y Strainers by MuellerDimensions for Model 862-SS Y Strainers by MuellerDimensions for Model 862-SS-BC Y Strainers by Mueller