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Description - Triclover fitting integral PTFE lined and Hot Formed. Design patented in Europe by Aflex Hose Limited.
Specification - Generally in accordance with BS4825:Pt 3 or DIN 32676.
Maximum Working Pressure - All sizes 16 Bar (Test Pressure = 24 Bar. Only up to the temperature limit of the rubber seal.
Materials - Spigots Grade 316 SS. Ferrules Grade 304 SS.
Size of Triclover Fittings
When ordering, it is necessary to determine:
- What Flange Diameter is required?
- What is the Hose size required?
- Is the outlet diameter for the hose fitting the same as the I/D of the Pipe to which it will be connected?
See the list for the Standard Sizes & Outlet Diameters. If the requirement is not on this list, then please specify the alternative dimensions required.
"Triclover Enquiry Form"from the downloadable section, should be completed and then return to Aflex Hose, if you should have any doubts.
Nominal
Hose Size |
Standard
Triclover
Flange Dia |
Pipe I/D Equal
to Fitting Outlet
Diameter |
Nominal
Pipe Size (inches=BS4825
/DN/DIN32676) |
Length of Fitting |
| in |
mm |
mm |
mm |
|
mm |
| 3/8 |
10 |
25.4 |
9.5 (3/8") |
1/2" |
53 |
| 3/8 |
10 |
34.0 |
10.0 |
DN10 |
53 |
| 5/8 |
16 |
34.0 |
16.0 (5/8") |
DN15 |
55 |
| 7/8 |
22 |
50.5 |
22.2 (7/8") |
1" |
55 |
| 1 |
25 |
50.5 |
26.0 (1") |
DN25 |
51 |
| 1-1/4 |
32 |
50.5 |
32.0 (1-1/4") |
DN32 |
56 |
| **1-3/8 |
35 |
50.5 |
34.9 (1-3/8") |
1-1/2" |
58 |
| **1-7/8 |
48 |
64.0 |
47.6 (1-7/8") |
2" |
60 |
| *2 |
50 |
77.5 |
60.3* (2-3/8") |
2-1/2" |
69 |
| *2 |
50 |
91.0 |
*66.0 |
DN65" |
74 |
| *2 |
50 |
91.0 |
*73.0 (2-7/8") |
3" |
87 |
| *2 |
50 |
106.0 |
*81.0 |
DN80 |
90 |
Length of Fitting (non rubber covered grades only)
**These sizes have specifications & sizes with the pipe I/D which are larger than the largest O/D possible with a lined end from the hose size shown. Set against the nearest option. 1 3/8" = DN40 (38mm Pipe I/D) and 1 7/8" = DN50 (50mm Pipe I/D)
Note - The 3/8", 5/8", 7/8", 1 3/8" and 1 7/8" hose sizes can only be supplied as assemblies with lined tricloves (or I-Line fittings) at BOTH ends, because other types of fittings (flanges, camlocks etc) are not available for these hose sizes.
*"Step-Up" PTFE Lined Triclover Fittings
Because the 2" Bioflex Hose has better flow rates than either 2 1/2" or 3" convoluted PTFE hose, it represents a superior alternative when fitted with larger Triclover fittings.
It is, however, necessary to "Step Up" the PTFE lined bore, to ensure a diameter match between the Outlet Diameter and the Pipe I/D, as shown in the drawing.
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