Honeywell BA300 Class 4 Backflow Preventer RPZ Valve

2.1/2", 3" & 4" are a stock item. Order by 5pm for Sameday despatch..

The Honeywell BS300 backflow preventer is suitable for protection against back pressure, backflow and back siphonage for fluids upto category 4.

We have an interesting article relating to Backflow Prevention in the Technical section on this website.

Sizes:	2.1/2", 3" & 4" on stock. 6" & 8" to order.
Connections:	Flanged PN10
Materials:	Ductile iron housing, powder coated with polyamide
Medium:	Drinking Water
Inlet Water Pressure:	1.5 to 10 Barg
Maximum water temperature:	60 degC
Notes:	WRAS approved

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