Mueller Strainer - mdi

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Mueller Products

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Models 792SB, 794SB

Ball-Plex TM Bronze Flanged End Duplex Strainers
Sizes: 1"– 6" (25 – 150mm)

Model 691MFA Large Duplex Strainers by Mueller

Pressure / Temperature - Non-Shock
Model Material Rating
792SB Bronze 200psi @ -20°F to 150°F
13.79 bar @ 65.56°C
180psi @ 250°F
12.41 bar @ 121.11°C
794SB Bronze 400psi @ -20°F to 150°F
27.58 bar @ 65.56°C
395psi @ 250°F
25.17 bar @ 121.11°C

Strainers provide economical protection for costly pumps, meters, valves, and other similar mechanical equipment by straining foreign matter from the connected piping system. Installation of a strainer before mechanical equipment can ensure trouble free service and avoid costly shutdowns for repair or replacement of equipment damaged by foreign matter. The size of the perforation or mesh in the basket screen will determine the smallest particles captured. See Strainer information section of the Mueller Steam Specialty Engineering binder for detailed information including sizes and materials available.

Typical Service

Features

Baskets

Model Sizes Standard (Water)
Material Opening
792SB, 794SB 3/4" - 3" 304SS 0.062 perf

Material

  792FB, 794FB
Body Bronze ASTM B62 (85-5-5-5)
Cover Bronze ASTM B62 (85-5-5-5)
Seats PTFE
O-ring Seals Buna-N

Dimensions and Weights

Size Dimensions Weight
    A B C D E
Screen Removal
F G
(NPT)
   
in. mm in. mm in. mm in. mm in. mm in. mm in. mm in. mm lbs. kgs.
3⁄4 20 5-1⁄2 140 4-15⁄16 125 4-5⁄8 118 10 254 7-3⁄4 197 10-3⁄16 259 3⁄4 20 33 14.9
1 25 5-1⁄2 140 4-15⁄16 125 4-5⁄8 118 10 254 7-3⁄4 197 10-3⁄16 259 3⁄4 20 33 14.9
1-1⁄4 32 7-1⁄2 191 6-3⁄4 171 4-3⁄8 111.1 10 254 10-3⁄8 264 12-3⁄4 324 1-1⁄4 32 58 26
1-1⁄2 40 7-1⁄2 191 6-3⁄4 171 4-3⁄8 111.1 10 254 10-3⁄8 264 12-3⁄4 324 1-1⁄4 32 57 25.8
2 50 10 254 8-3⁄16 208 7-1⁄8 181 20 508 12-5⁄8 321 16-3⁄8 416 1-1⁄4 32 113 51.2
2-1⁄2 65 11-1⁄2 292 12 309 8-1⁄16 205 20 508 17-11⁄16 449 20-3⁄8 518 1-1⁄2 40 235 106.5
3 80 11-1⁄2 292 12 309 8-1⁄16 205 20 508 17-11⁄16 449 20-3⁄8 518 1-1⁄2 40 235 106.5

Dimensions for model 691 Bronze Strainer by Mueller