The Hulk Coupling by Fernco

THE HULK COUPLING
Universal Sewer and Drain Repair Coupling.

One coupling per nominal pipe size connects:

  • Clay
  • Concrete
  • Ductile Iron
  • Orangeburg
  • Asbestos Cement
  • Duriron
  • Cast Iron
  • Steel
  • Plastic
* See chart for specific connections
Part Number Size Dimensional Range
HULK 4 4” 5.60” - 4.20”
HULK 5 5” 6.70” - 5.30”
HULK 6 6” 8.00” - 6.20”
HULK 8 8” 10.15” - 8.40”
HULK 10 10” 12.75” - 10.50”
HULK 12 12” 15.30” - 12.50”
Hulk Coupling Product Image

Benefits

ICC ES PMG
  • One universal coupling per nominal size connects most pipe materials
  • Heavy duty, multi-dimensional, non-shear sewer & drain coupling
  • Stabilizes the connection against shear forces
  • Complies with the material and performance requirements of ASTM C1173
  • Heavy duty corrosion resistant high torque 316 series stainless steel clamps
  • Stainless Steel Ribbed Construction

Videos

Compatability Chart

Hulk Coupling Product Image

Please side-scroll to view entire chart
HULK4 HULK5 HULK6 HULK8 HULK10 HULK12
COUPLING RANGE 5.60” - 4.20” 6.65” - 5.30” 8.00” - 6.20” 10.15” - 8.40” 12.75” - 10.50” 15.30” - 12.50”
CLAY 4” 5” 4” 5” 6” 4” 5” 6” 6” 8” 10” 12” 10” 12” 14” 15”
Eastern Standard Clay 5.23 6.31 6.31 7.44 9.84 11.99 14.36
Pacific Clay 5.36 5.36 7.93 9.93 12.88 15.30
Gladding McBean Clay 5.31 5.31 7.87 12.47 14.52
Building Products Clay 5.20 7.75 9.80 12.40 14.40
Can Clay Denlok 7.64 9.88 13.82
Mission Clay 5.37 5.37 6.65 6.65 7.68 9.90 12.43 14.46
Mission No Dig 13.50
Logan Clay 4.92 7.52 9.70 12.08 14.36
CAST AND DUCTILE IRON 4” 5” 4” 5” 6” 4” 5” 6” 6” 8” 10” 12” 10” 12” 14” 15”
Ductile Iron 4.80 6.90 9.05 11.10 13.20 15.30
Duriron 4.76 6.69 6.69 9.02 11.25 13.25
Extra Heavy Cast Iron 4.50 5.50 5.50 6.50 6.50 8.62 10.75 12.75 12.75
Service Weight Cast Iron 4.30 5.30 5.30 6.30 6.30 8.38 10.50 12.50 12.50
No Hub Cast Iron 4.38 5.30 5.30 6.30 6.30 8.38 10.56 12.50 12.50
STEEL 4” 5” 4” 5” 6” 4” 5” 6” 6” 8” 10” 12” 10” 12” 14” 15”
Stainless Steel 4.50 5.563 5.56 6.625 6.625 8.625 10.75 12.75 12.75
Steel 4.50 5.563 5.56 6.625 6.625 8.625 10.75 12.75 12.75 14.00
COPPER 4” 5” 4” 5” 6” 4” 5” 6” 6” 8” 10” 12” 10” 12” 14” 15”
Rigid Copper (TYPES K,L,M) 5.125 6.125 8.125
PLASTIC 4” 5” 4” 5” 6” 4” 5” 6” 6” 8” 10” 12” 10” 12” 14” 15”
SDR-35 ASTM-3034 4.22 6.28 6.28 8.40 10.50 12.50 12.50 15.30
PS-46, PS-75, PS-115 (ASTM-F679)
Thinwall Plastic (S&D) 5.30 5.30 6.27 6.27 8.16
Plastic Schedule 40, 80, 120 4.50 5.563 5.56 6.625 6.625 8.625 10.75 12.75 12.75 14.00
HDPE Pipe (DIPS) 4.80 6.90 9.05 11.10 13.20 15.30
HDPE Pipe (IPS) 4.50 5.56 5.56 6.63 6.63 8.63 10.75 12.75 12.75 14.00
ULTRA RIB™ 8.81 11.02 13.10
ULTRA CORR™
C900 AND C905 4.80 6.90 9.05 11.10 13.20 15.30
CONTECH A-2000™ 4.30 6.42 6.42 8.60 10.79 12.80
Royal Kor Flo™ 8.60 10.78 12.79
ARMCO TRUSS 9.40 11.80 14.10
ASBESTOS CEMENT (A/C) 4” 5” 4” 5” 6” 4” 5” 6” 6” 8” 10” 12” 10” 12” 14” 15”
Asbestos Cement Sewer Class 4.81 5.90 6.92 9.02 11.12 13.20 15.30
Asbestos Cement Sewer Class
1500, 2400, 3300, 4000, 5000 MIN/MAX Dimensions
CONCRETE 4” 5” 4” 5” 6” 4” 5” 6” 6” 8” 10” 12” 10” 12” 14” 15”
CONCRETE
Dimensions will vary by manufacturer and class of pipe

5.50

MIN

5.50

MIN

6.50

MIN

6.50

MIN

7.75

MIN

10.00

MIN

12.45

MIN

14.50

MIN

ORANGEBURG 4” 5” 4” 5” 6” 4” 5” 6” 6” 8” 10” 12” 10” 12” 14” 15”
Orangeburg Bituminous Fiber
(Actual sizes may be larger than stated size)
4.64 5.82 6.96 9.14