Type 0331 Swing-Anchor Valve 2/2
As a 2/2-way valve the Type 0331 performs the pure isolating function: one inlet, one outlet, switched directly without pilot pressure and without a minimum pressure differential. That makes it the obvious choice wherever a medium in a line has to be released or blocked, including at low operating pressures.
The material range is what sets the Type 0331 apart from the 0121 series: bodies come in brass, stainless steel, PEEK and polypropylene, covering a broader span from neutral to chemically demanding media. The separating diaphragm keeps the coil system out of the flow path, and the coil is encapsulated in chemically highly resistant epoxy. A manual override serves for commissioning, electronic power reduction and pulse versions lower energy demand, and the switching state can be reported back as a binary or NAMUR signal.
For distributing and mixing duties with two outlets, the same type is available as the Type 0331 in the 3/2-way version.
