Ref. 178A / PN16 SINGLE ACTING AIR RELIEF VALVE ABDUCTION PN16

GENERAL CHARACTERISTICS

DAVINCI SINGLE ACTING AIR RELIEF VALVE with ABDUCTION PN16 is specifically designed for efficient air management in water transmission and adduction pipelines. Its single-acting function allows the automatic intake and release of air, protecting the system from vacuum conditions and air accumulation that may compromise hydraulic performance.

Engineered for maximum working pressure of 16 bar (PN16), the valve operates within a temperature range of -10 °C to +90 °C with EPDM sealing, ensuring reliable performance in standard water distribution environments.

During pipeline filling, draining, or purging operations, the valve enables the rapid intake of large volumes of air, preventing vacuum formation and potential structural damage. In normal operation, it provides the controlled release of trapped air pockets, maintaining hydraulic efficiency and reducing the risk of pressure surges or flow irregularities. Its design also ensures prevention of unintended water discharge, guaranteeing safe and stable system performance.

The valve is flanged in accordance with ISO 7005-2, ensuring compatibility with PN16 pipeline systems. Each unit undergoes hydrostatic testing according to EN 12266-1, Class A, confirming structural integrity and sealing reliability. Manufacturing complies with relevant EC Directive requirements, meeting European quality and safety standards.

Robust construction, corrosion-resistant materials, and precision internal components ensure long service life and dependable operation in demanding infrastructure projects. This valve is an essential solution for safeguarding water transmission networks against air-related operational issues while maintaining system stability and efficiency.

Ref. 178A / PN16 SINGLE ACTING AIR RELIEF VALVE ABDUCTION PN16

SKU: Ref. 178A / PN16

Hydrostatic test according to EN 12266-1, class A.
EC directive
Flanged according to ISO 7005-2
(a) Any descriptive information or samples supplied by DAVINCI VALVES LTD, or on its behalf, are for general guidance only and do not form part of any contract between DAVINCI VALVES LTD and the customer and the customer admits that it was not induced to enter into the contract by any representation contained in such information or sample. (b) DAVINCI VALVES LTD may at the request of the customer without being under any obligation to do so, furnish technical advice concerning the use of the products and such assistance will be given to the best of DAVINCI VALVE’s ability but this shall be on the express understanding that any such advice or assistance is given and accepted at the customer’s risk and DAVINCI VALVES shall not be liable for any loss, damage or claims arising there-from. (c) No liability will be accepted for work carried out or material supplied to the customer’s own drawings, design or specifications. (d) The submission of a quotation or acceptance of any order by DAVINCI VALVES in no way implies any responsibility on its part for any by-law, planning or other approval which may be required by the customer.

Ref. 178A / PN16 SINGLE ACTING AIR RELIEF VALVE ABDUCTION PN16

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