Page 20 - GRINNELL Mechanical Grooved Piping Products EMEA
P. 20

 Grooved Couplings
Grooved Couplings
Figure 772 Rigid Couplings
(Page 1 of 2)
Tech Data Sheet: G141
The GRINNELL Figure 772 Rigid Coupling provides a rigid joint by firmly gripping along the full 360° circumference of the pipe grooves. This coupling offers a dependable method of joining pipe and is an economical alternative to welding, threading, or using flanges. The GRINNELL Figure 772 Rigid Coupling is UL Listed for grounding and bonding, and is suitable for bonding systems with a maximum service entrance capacity of 200 amps. Sizes 32 – 200mm (1 1⁄4" – 8") feature a clamshell design that makes installation easier and faster.
      BC
Issue 03, 04, 07 Cert No. 570, 669, 673
For detailed Listing / Approval information contact GRINNELL Mechanical Products.
BC
    B
C AAA
                            32mm - 300mm (11⁄4" - 12")
350mm - 450mm (14" - 18")
500mm - 600mm (20" - 24")
         Part Number
Pipe Size
Max.† Pres- sure Bar psi
Max.† End Load kN Lbs.
Max. *‡ End Gap mm In.
Dimensions
Coupling Bolts
Approx. Weight Kg. Lbs.
                    Grade “E” Gasket
Grade “E” Tri-Seal Gasket
Nominal mm Inches
O.D. mm Inches
A mm In.
B mm In.
C mm In.
Qty.
Size
mm Inches
            772ME0042✖
772ME0048✖
772ME0060✖
772ME0073✖
772ME0076✖
772ME0089✖
772ME0114✖
772ME0139✖
772ME0141✖
772ME0165✖
772ME0168✖
772ME0219✖
772ME0273✖
772MT0042✖
772MT0048✖
772MT0060✖
772MT0073✖
772MT0076✖
772MT0089✖
772MT0114✖
772MT0139✖
772MT0141✖
772MT0165✖
772MT0168✖
772MT0219✖
772MT0273✖
11⁄4 1.660 11⁄2 1.900 2 2.375 21⁄2 2.875 76,1mm 3.000 3 3.500 4 4.500 139,7mm 5.500 5 5.563 165,1mm 6.500 6 6.625 8 8.625
750 750 750 750 750 750 750 750 750 700 700 600
1,623 0.06 2,127 0.08 3,323 0.188 4,869 0.188 5,301 0.188 7,216 0.188 11,928 0.188
17,819 0.19 18,229 0.19 23,228 0.19 24,130 0.19 35,056 0.19 45,381 0.13
2.75 3.00 3.41 3.97 4.10 4.60 5.81 7.02 7.09 8.09 8.09
4.38 1.81 2 4.62 1.81 2 5.70 1.9 2 6.30 1.9 2 6.43 1.9 2 6.93 1.9 2 8.07 1.9 2 9.72 2.06 2 9.71 2.04 2 10.53 2.13 2 10.53 2.13 2
3⁄8 x 21⁄4 1.0 3⁄8 x 21⁄4 1.0 1⁄2 x 3 2.9 1⁄2 x 3 3.3 – 3.6 1⁄2 x 3 3.7 1⁄2 x 3 4.3 – 7.5 5⁄8 x 31⁄4 7.5 – 7.6 5⁄8 x 31⁄4 7.6 3⁄4 x 43⁄4 18.0 1 x 61⁄2 • 24.6
32
42.4
51.7
7.22
1.5
69.9
111.3
46.0
M10 x 57
0.5
            40
  48.3
  51.7
  9.46
  2.0
  76.2
  117.3
  46.0
  M10 x 57
  0.5
   50
  60.3
  51.7
  14.78
  4.8
  87
  145.0
  48
  M12 x 76
  1.3
   65
  73.0
  51.7
  21.66
  4.8
  101
  160.0
  48
  M12 x 76
  1.5
   65
  76.1
  51.7
  23.58
  4.8
  104
  163.0
  48
  M12 x 76
  1.6
   80
  88.9
  51.7
  32.10
  4.8
  117
  176.0
  48
  M12 x 76
  1.7
   100
  114.3
  51.7
  53.06
  4.8
  147
  205.0
  48
  M12 x 76
  2.0
   125
  139.7
  51.7
  79.26
  4.8
  178.3
  246.9
  52.3
  M16 x 83
  3.4
   125
  141.3
  51.7
  81.09
  4.8
  180.1
  246.6
  51.8
  M16 x 83
  3.4
   150
  165.1
  48.2
  103.18
  4.8
  205.5
  267.5
  54.1
  M16 x 83
  3.4
   150
  168.3
  48.2
  107.34
  4.8
  205.5
  267.5
  54.1
  M16 x 83
  3.4
   200
  219.1
  41.4
  155.94
  4.8
  268.2
  344.4
  66.5
  M20 x 121
  8.2
   250
  273.0
  34.5
  201.87
  3.3
  326.1
  416.8
  66.5
  M24 x 165
  11.2
 10 10.750 500
10.56 13.56 2.62 2 12.84 16.41 2.62 2
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