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Marman Servcemaster
Couplings & Flanges

321 Stainless Steel
In-Stock!
These flange & Clamps are gasket-less connections for pneumatic and exhaust lines, tank cover assemblies, etc.  The coupling installs quickly and easily with only one bolt to tighten. Dimensions:  
Inches shown in bold
mm in normal typeface

Tube O.D.

Flange Part No.

Coupling Part No.

Coupling Nominal Diameter

1.00"
25.4

MFF61196-100S 55000-100S

1.79"
45.5

1.25"
31.8

MFF61196-125S 55000-125S

2.04"
51.8

1.50"
38.1

MFF61196-150S 55000-150S

2.29"
58.2

1.75"
44.5

MFF61196-175S 55000-175S

2.54"
64.5

2.00"
50.8

MFF61196-200S 55000-200S

2.81"
71.4

2.25"
57.2

MFF61196-225S 55000-225S

3.06"
77.7

2.50"
63.5

MFF61196-250S 55000-250S

3.34"
84.8

2.75"
69.9

MFF61196-275S 55000-275S

3.59"
91.2

3.00"
76.2

MFF61196-300S 55000-300S

3.84"
97.5

3.50"
88.9

MFF61196-350S 55000-350S

4.34"
110.2

4.00"
101.6

MFF61196-400S 55000-400S

4.84"
122.9

4.50"
114.3

MFF61196-450S 55000-450S

5.34"
135.6

5.00"
127.0

MFF61196-500S 55000-500S

5.84"
148.3

5.50"
139.7

MFF61196-550S 55000-550S

6.34"
161.0

6.00"
152.4

MFF61196-600S 55000-600S

6.84"
173.7

NOTE: Because this style of coupling is gasket-less, the Servicemaster flanges are not recommended for use in closed compartments or areas where leakage could be hazardous to personnel.

Contact us for more information:  monti@HoseNow.com  or 1-800-HoseNow