Home Information Design and types of adapters for filtering elements
| A0 – Dead-end element with flat plug and 44.5 mm footprint with two round o-rings |  |
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A7 – Dead-end element with a flat cap and a 56.5 mm footprint with a two-lobe bayonet lock and two round o-rings |
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| AO1 – Dead end element with tailplug and 44.5 mm footprint with two round o-rings | |
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A71 – Dead-end element with a tail plug and a 56.5 mm seating with a two-lobe bayonet lock and two round o-rings |
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| AO 2 – Dead-end element with with a flap and 44.5 mm seat with two round o-rings | |
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A72 – Dead-end element with a flap and 56.5 mm seat with a two-lobe bayonet lock and two round o-rings |
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| F0 – Pass element with end details. |  |
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F1 – Pass elemenе with end parts flat rubber ring |
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| R – Dead-end element with a flat cap and internal thread G3/4'' |  |
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RR – Pass element with G3/4 female thread on both sides |
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| R1 – Dead-end element with a flat cap and an external thread R1 '' | |
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Designation of sealing material in the labeling of filter elements.
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Code K |
Mark |
Common Name |
Working environment temperature, °C |
Description, Application |
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S |
IRP-1401 NTA |
Silicone |
-50 to +250 |
Siloxane rubber. Food and slightly aggressive chemical fluids, air, ozone . |
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F |
IRP-1225 |
Viton |
-20 to +200 |
Fluoride rubber . Food and slightly aggressive chemical fluids. |
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E |
PS-04 |
EPDM |
-50 to +120 |
EPDM rubber. Water, neutral, slightly aggressive, food liquids. |
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N |
52-469 |
– |
-40 to +100 |
Nitrile rubber. Oil, gasoline, water, neutral, slightly aggressive, edible liquids. |
End Adapter Matching
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Express Eco |
PALL |
Millipor |
Sartorius |
3M (Cuno) | Parker (Domnik Hunter) | |
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A0 |
222 O-ring & Flat Cap |
3 |
0 |
27 |
F | E |
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A01 |
222 O-ring & Spear |
8 |
5 |
26 |
C | D |
| A7 | 226 O-ring & Flat Cap | 2 | N | – | J | – |
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A71 |
226 O-ring & Spear |
7 |
7 |
25 |
B | C |
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F0, F1 |
DOE |
MCY |
F |
23 |
D | B |