Sanha NiroTherm End Cap
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Description
Description
Sanha NiroTherm End Cap is an end cap with a universal press end for closing a pipe. The item belongs to the NiroTherm press fitting system (series 91000) made of stainless steel. According to Sanha, the system is intended for closed heating and cooling circuits, technical gases, compressed air, rainwater and treated water; according to Sanha, it is not permitted for drinking water.
Technical data
Technical data
| System | NiroTherm, series 91000, catalogue number 91301 |
|---|---|
| Design | cap with universal press end |
| Material | stainless steel, material no. 1.4301 according to EN 10088 |
| Sealing ring | EPDM, black, factory-fitted |
| Nominal pressure | PN 16 (according to Sanha) |
| Max. continuous temperature | -30 to 120 °C, briefly up to 150 °C (according to Sanha) |
| Testing | connection tested in accordance with DVGW W 534 (according to Sanha) |
| Press tool | up to 54 mm with press jaws of the SA, V or M original profile (according to Sanha) |
| Suitable pipes | NiroTherm and NiroTherm F system pipes according to EN 10312 (Sanha recommendation) |
| Dimensions | d 15 to 168.3 mm |
New dimensions from 2024 in mm according to the Sanha NiroTherm installation dimensions data sheet (as of 16.10.2025); the column designations correspond to the drawing in the data sheet (d pipe outside diameter, z Z dimension). For the other sizes, the data sheet contains no clearly assignable values.
| Size | Article number | d | L | Insertion depth |
|---|---|---|---|---|
| 15 | 69130115 | 15 | 32.3 | 22 |
| 18 | 69130118 | 18 | 35.8 | 22 |
| 22 | 69130122 | 22 | 36.5 | 23 |
| 28 | 69130128 | 28 | 38.5 | 24 |
| 35 | 69130135 | 35 | 39.5 | 26 |
| 42 | 69130142 | 42 | 51.5 | 36 |
| 54 | 69130154 | 54 | 54.5 | 40 |
Features
Features
- Since 2024, according to Sanha, items of this series have new overall dimensions and a slightly smaller insertion depth; items with the new dimensions carry an additional X on the label.
- Marking according to Sanha: red dot on the fitting (not permitted for drinking water).
- Leak path feature: connections accidentally left unpressed are detected during the leak test. Sanha states test pressures of 1 to 6.5 bar with water or 150 mbar to 3 bar with air for this.
- Compressed air according to Sanha with residual oil content up to 25 mg/m³.
Installation notes
Installation notes
- Determine the insertion depth before pressing, as specified by Sanha: push the pipe into the fitting until resistance is felt and mark the depth with a waterproof marker. Sanha does not recommend templates for NiroTherm, as the items can have different insertion depths.
- For dimensions above 54 mm, the tool specifications of the Sanha installation information apply.
- Insertion depth according to the Sanha installation information for 139.7 mm: 98 mm, for 168.3 mm: 120 mm.
Note on variants
Note on variants
Select the size. It corresponds to the pipe outside diameter d in mm.
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