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Zawór zwrotny UNITECH PN16 CI DN400
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Description
UNITECH PN16 CI DN400 Check Valve
- Face-to-face length: 140 mm
- Disc: Cast iron
- Seal: NBR
- Origin: European Union
Information
The wafer check valve is designed to allow fluid flow in only one direction. It is installed between flanges.
- Body material: EN1561GJL250 / EN1563 JS1030 / EN 1.0619 / EN 1.4408
- Seal types: NBR (-10°C to +90°C) EPDM (-10°C to +120°C) Silicone (-10°C to +190°C) FKM Viton (-10°C to +180°C) PTFE (-10°C to +130°C)
- Available sizes: DN50 - DN65 - DN80 - DN100 - DN125 - DN150 - DN200 - DN250 - DN300 - DN350 - DN400 - DN450 - DN500 - DN600
- Additionally, reinforced check valves with a double spring are available on request.
- Application: industrial installations, water supply systems
How to install the UNITECH PN16 CI DN400 check valve?
- The valve should be selected according to the operating pressure and operating temperature (in accordance with the valve datasheets).
- Installation must be carried out by qualified personnel.
- Before installation, ensure that the system is depressurized both upstream and downstream of the device.
- Check the correct operation of the check valve by actuating it several times.
- Follow the flow direction indicated by the arrow.
- To install check valves on vertical downward flow lines, please contact us.
- On vertical lines with upward flow, the valve can be installed in any position. The same applies to horizontal lines.
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