Flap check valve 2" F-F

The swing check valve is designed to protect water installations against backflow and pressure surges, supporting stable operation of domestic and light commercial systems. With a 2" nut-to-nut connection, it integrates easily into larger diameter pipelines where reliable one-way flow control is required.

The robust brass CW617N body works safely with water up to 16 bar, so the valve performs well in demanding conditions. The brass closing element combined with an NBR seal keeps the internal mechanism tight and resistant to wear, which extends service life and reduces the need for maintenance.

Nickel-free construction on all media-contact surfaces responds to current standards for drinking water installations and helps limit the risk of nickel release into the system. Compact external dimensions of approximately 100 x 65 x 95 mm support installation in confined technical spaces without compromising access for service.

This brass check valve is a solid choice for installers and investors looking for durable, low-maintenance flow control in water supply lines, with materials and design tailored to long-term, trouble-free operation.

Items: ZZK6

Starý kód produktu:: JY505/50

Availability: 10.07.2026

Price 44,24 € (36,56 € without VAT)

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Choosing parameters

Height:: 100 mm

Width:: 65 mm

Depth:: 95 mm

:: voda

Type:: Klapky

Pack:: 8 ks

:: 16 bar

:: *W v obale s čárovým kódem pro maloobchodní prodej

:: Mosaz

:: Mosaz

:: NBR

:: voda

:: Ano

:: 2"

:: MM

:: G2

:: 93

:: 66

Documents for download

Technický list-ZZK6 Technický list-ZZK4 Technický list-ZZK3 Technický list-ZZK2 images for print Návod k montáži Declaration of conformity En. Declaration of conformity CZ Technický list-ZZK1 Technický list-ZZK5 dimensions(jpg)