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Key for bleeding air from radiators of central heating systems comprises a sleeve which is provided with a square socket and is eccentrically joined to a gripper plate
Key for bleeding air from radiators of central heating systems comprises a sleeve which is provided with a square socket and is eccentrically joined to a gripper plate
The key (1) for bleeding air from radiators of central heating systems comprises a sleeve (2) which is provided with a square socket (4) and is eccentrically joined to a gripper plate (3).
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