摘要:
The present invention relates to a joint (1) for a system, for example a water-sanitary system, or in water, wine, oil, fuel and like processing systems, comprising an insert (10) and a deformable bush (50). The insert (10) comprises an annular shoulder (24) with which the end edge (2b) of the pipe (2) is only partly in contact, in order to prevent contact between the metal core (6) of the pipe (2) and the insert (10), to prevent galvanic corrosion phenomena.
摘要:
A coupling (4) for a corrugated tube (2) comprises a main body (10), a cut ring (40) and a nut (60) which can be screwed to the main body (10). The nut is fitted internally with an active wall (62) at least partially tapered to narrow the ring during screwing of the nut to the main body.
摘要:
Deflector element (1), comprising a first tubular portion (5) of predefined axis (X-X), forming a first stretch of pipe (6), said first tubular portion (5) comprising a first opening (9) for said first stretch of pipe set in a first end (7) and a back wall (10) set in a second end (8), said back wall comprising a second opening (11) for the pipe, also comprising a second tubular portion (12) forming a second stretch of pipe (13), comprising a third opening (14) set level with said first end (7), said second tubular portion (12) connecting by sealing to said back wall (10) and forming a fourth opening (15), said second opening (11) and said fourth opening (15) being set so as to change position, when the deflector element (1) is rotated around its axis (X-X), said deflector element (1) comprising operating means (16; 17; 18) for said deflector element.
摘要:
A coupling (4) for a corrugated tube (2) comprises a main body (10), a cut ring (40) and a nut (60) which can be screwed to the main body (10). The nut is fitted internally with an active wall (62) at least partially tapered to narrow the ring during screwing of the nut to the main body.
摘要:
An intercepting valve (1) comprises a valve body (2) having an inner chamber (3), an obturator (8) and a seat (20) on the valve body, outside the chamber (3), for a thermometer. The seat of the thermometer is separate from the obturator compartment.
摘要:
Deflector element (1), comprising a first tubular portion (5) of predefined axis (X-X), forming a first stretch of pipe (6), said first tubular portion (5) comprising a first opening (9) for said first stretch of pipe set in a first end (7) and a back wall (10) set in a second end (8), said back wall comprising a second opening (11) for the pipe, also comprising a second tubular portion (12) forming a second stretch of pipe (13), comprising a third opening (14) set level with said first end (7), said second tubular portion (12) connecting by sealing to said back wall (10) and forming a fourth opening (15), said second opening (11) and said fourth opening (15) being set so as to change position, when the deflector element (1) is rotated around its axis (X-X), said deflector element (1) comprising operating means (16; 17; 18) for said deflector element.
摘要:
A thermostatic setting device (1) for valves (4) in conditioning systems comprises a support structure (2, 3) connectable to the valve (4), a heat-reactive actuator (9) seated into an actuator seat (8) of the support structure (3), a transmission mechanism (11, 13) for transmitting the actuating movement from the heat-reactive actuator (9) to a control stem (10) of the valve (4) and selecting means (3, 6, 7) suitable for adjusting the position of the actuator seat (8), so as to allow a predetermined positioning of the control stem (10) based on a selectable target temperature value. The selecting means (3, 6, 7), the actuator seat (8), the heat-reactive actuator (9) and the transmission means (11, 13) form an actuating line and a calibrating member (14) is arranged in series in the actuating line so as to allow the calibration thereof.
摘要:
A multiple-way on-off valve (1) comprises a valve body (2) which internally delimits a flow chamber (3), an inlet coupling (4) connected to the valve body (2) and internally delimiting an inlet (7) that leads into the flow chamber (3), at least two outlet couplings (5, 6) connected to the valve body (2) and each delimiting an outlet (8, 9) that leads into the flow chamber (3), a gate (10) intended for closing the inlet (7) and actuating means (11, 12) connected to the gate (10) and intended for moving it from a closing position of said inlet and an opening position of said inlet. The inlet (7) ends into an aperture (13) delimited by an annular edge (14) protruding into the flow chamber (3) and the gate (10) comprises a sealing surface (15) intended for engaging the annular edge (14) for sealingly closing the aperture (13).
摘要:
The finding concerns a block manifold for heat exchanger battery fan coils. Its body has a fitting (12) with a fluid pipe for connection to a heat exchanger battery, two three or more branches (13) for connection to the pipes of the heat exchanger battery and an intermediate distribution chamber (14) to connect the fitting (12) up with the branches (13). This said intermediate chamber (14) is circular, completely closed all round and is coaxial with the said union part (12).
摘要:
A coupling (4) for a corrugated tube (2) comprises a main body (10), a cut ring (40) and a nut (60) which can be screwed to the main body (10). The nut is fitted internally with an active wall (62) at least partially tapered to narrow the ring during screwing of the nut to the main body.