holedall couplings

HoleDall® Crimping Stems

With both Internal Expansion and External Swage Couplings, the Holedall® system utilises a cold worked, draw type progressive swage method which gives a full 360° uninterrupted expansion or compression band aroun the hose, giving superb coupling retention and end load characteristics.

Learn more features of HoleDall® couplings...

Crimping Stem × Sanitary Tri-Clamp End

[HoleDall]

crimping stem by sanitary triclamp end
Standard Materials Body — Stainless steel AISI 316, Carbon steel zinc plating;
Sealing — No sealing materials
Hose Clamps Crimping ferrule with internal gripping lines recommended
Size Inch Ø
mm
Stainless
Steel
Carbon
Steel
65 21/2 88.9
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80 3 88.9
---
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100 4 114.3
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100 4 127
---
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125 5 142
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125 5 148
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Crimping Stem × Victaulic Groove End

[HoleDall]

crimping stem by victaulic groove end
Standard Materials Body — Stainless steel AISI 316, Carbon steel zinc plating;
Sealing — No sealing materials
Hose Clamps Crimping ferrule with internal gripping lines recommended
Size Inch Ø
mm
Stainless
Steel
Carbon
Steel
65 21/2 88.9
---
---
80 3 88.9
---
---
100 4 114.3
---
---
100 4 127
---
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125 5 142
---
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125 5 148
---
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Crimping Stem × Butt Welding End

[HoleDall]

crimping stem by butt welding end
Standard Materials Body — Stainless steel AISI 316, Carbon steel zinc plating;
Sealing — No sealing materials
Hose Clamps Crimping ferrule with internal gripping lines recommended
Size Inch Ø
mm
Stainless
Steel
Carbon
Steel
65 21/2 88.9
---
---
80 3 88.9
---
---
100 4 114.3
---
---
100 4 127
---
---
125 5 142
---
---
125 5 148
---
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