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MODEL HDP COUPLING

MODEL HDP COUPLING
Product Introduction:

The Model HDP couplings feature four bolthousings and a series of sharply machined teeth whichpositively grip the pipe as the coupling housing istightened. The result is a leak-tight joint that is as strong or stronger than the pipe itself. It also features a contouredhousing with integral ramps along the outside diameter tohelp the coupling slide over most obstacles during therelocation of pipe runs.

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Description

The Model HDP couplings feature four bolthousings and a series of sharply machined teeth whichpositively grip the pipe as the coupling housing istightened. The result is a leak-tight joint that is as strong or

stronger than the pipe itself. It also features a contouredhousing with integral ramps along the outside diameter tohelp the coupling slide over most obstacles during therelocation of pipe runs.

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Pipe  O.D.
mm/in

Dimensions

  Bolt

A
mm/in

B
mm/in

C
mm/in

No.

Size
mm/in

Min.

Max.

63
2.48

63.6 

85 

128 

105 

4 

M10×55

2.50 

3.35 

5.04 

4.13 

3/8×2-1/8

90
3.54

90.9 

110 

169 

105 

4 

M12×75

3.58 

4.33 

6.65 

4.13 

1/2×3

110 

111 

138 

181 

113 

4 

M12×75

4.33 

4.37 

5.43 

7.13 

4.45 

1/2×3

160
6.30

161.5
6.36

190 

261 

147 

4 

M16×90

7.48 

10.28 

5.79 

5/8×3-1/2

200 

201.8 

233 

319 

154 

4 

M16×90

7.87 

7.94 

9.17 

12.56 

6.06 

5/8×3-1/2

250 

252.3 

287 

351 

136 

4 

M16×120

9.84 

9.93 

11.30 

13.82 

5.35 

5/8×4-3/4

315 

317.9 

351 

442 

136 

4 

M20×120

12.40 

12.52 

13.82 

17.40 

5.35 

3/4×4-3/4



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