Pressure Drilling Saddles
AA Series
Saddle and Strap: Malleable Iron or SG Iron
Gasket: NBR Rubber
Fasteners: Steel
Corrosion protection: Rilsan Nylon
For site installation prior to using gas under pressure drilling machines conforming to GIS/E1 specification such as WASK Teeset®. The Gasket should be located below the boss on the Saddle and the fasteners tightened down evenly.
M12 Fasteners – Torque to 55-65 Nm.
Fasteners must have an approved site corrosion protection system applied after installation.
Aligned to the GIS/F2 requirements.
Maximum Operating Pressure (MOP) = 2.0 Bar.
Available in 2 ranges of specific sizes for Cast Iron/Asbestos Cement and Steel/PVC in nominal diameters from 2″ to 12″.
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| Part Number | Size | Type | O/D | Enquiry |
|---|---|---|---|---|
| AA0016 | 2" | St/PVC | 60.3 | |
| AA0017 | 3" | St/PVC | 88.9 | |
| AA0019 | 4" | St/PVC | 114.3 | |
| AA0020 | 6" | St/PVC | 168.3 | |
| AA0022 | 8" | St/PVC | 219.1 | |
| AA0023 | 10" | St/PVC | 273.0 | |
| AA0029 | 12" | St/PVC | 323.9 | |
| AA0024 | 3" | CI/AC | 95.5 | |
| AA0025 | 4" | CI/AC | 121.9 | |
| AA0026 | 5" | CI/AC | 149.9 | |
| AA0027 | 6" | CI/AC | 177.3 | |
| AA0028 | 8" | CI/AC | 323.2 | |
| AA0030 | 9" | CI/AC | 259.1 |
