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A.R.I Chaeck Valves - 16 bar


A.R.I Check Valves - 16 bar

A.R.I Check Valves - 16 bar

The NR-020 Regev Check Valve is compatible for installation on horizontal pumps and boosters in landscape and agriculture. The check valve prevents the return flow of water to its source and provides quiet closing and total sealing of the sealing face. The check valve is designed for free flow of water without interference and minimal head loss. The check valve is made from composite materials (diameters of 80mm to 10mm) and an anodised aluminium alloy (200mm diameter).

Applications

After pumps/boosters.

Foot check valve for pumping from ponds.

Filtration systems.

Fertiliser systems.

Main Features

Working pressures: up to 16 bar.

Maximum working temperature: 60°C.

In the 80mm to 150mm diameter models, the valve body and disc are made from composite materials which are resistant to highly abrasive and corrosive conditions.

In the 200mm diameter models, the valve is made from an anodised aluminium alloy.

Metal parts are made from SAE 304 stainless steel (SAE 316 stainless steel is also available upon request).

The valve is supplied together with seals for flange to flange installation.

The spring assembly mechanism is outside of the flow cross-section and can be replaced without removing the valve from the line.

The check valves in stock are not designed for sea water but may be modified for this application on request.

Options

The NR-020 check valve is available in diameters: 80mm, 100mm, 150mm and 200mm.

The valve is available with a limit switch that transmits a contact signal at flow start or its discontinuance (pump safety mechanism): Model NR-020-LS.

 

The valve is also available for pressures of up to 10 bar: Model NR-010

 




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