Backflow preventer 3/4” controllable, brass housing, union nut ET connections

Order no.: 90 605 83

XXX.XX €/unit

immediately available

• Connections: Union nut / external thread

• suitable for drinking water
• Brass housing
• Operating temperature: max. 90 °C
• Operating pressure: max 10 bar
• Opening pressure: approx. 5 mbar

EN 13959

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Manufacturer item no.:	304640
Length [mm]:	78
Size:	DN 20 (3/4")
EAN:	8016615002461
Housing material:	Brass
Length [mm]:	78
Connection size:	3/4 inch (20)
Connections:	Inner thread/outer thread
Design:	Right-angled
Max. medium temperature (continuous operation) [°C]:	90
Max. Working pressure at 20 °C [bar]:	10

Data sheets

Non-return valve 1 Item	Non-return valve, IT x IT 1 Item	Stainless steel sieve for gunmetal dirt trap 7 Item
Controllable backflow preventer, IT on both sides 6 Item	Non-return valve, IT to ET flow with metal insert and Viton seal 5 Item	Non-return valve, ET with both sides with metal insert and Viton seal, max. operating pressure 35 bar 4 Item
Non-return valve, ET according to IT flow with metal insert and Viton set, max. 130°C 5 Item	Non-return valve, IT on both sides, max. 150°C 6 Item	Non-return valve, ET on both sides, max. 110°C 5 Item