Coster Group  /  Products  /  Valves  /  NLF


1" Special valves

Continuous female valve

The valve is equipped with a fast-fill housing in which the gas orifice (VPH) and the liquid orifice (RTP) can have different dimensions. The dip tube is mounted outside the housing tang.
Female NLF valves are generally used for products such as paint, adhesives or glue which have a tendency to dry up and block the stem; the actuator, which incorporates the stem, can be removed and cleaned easily.
The valve’s delivery rate is determined by the actuator and increases with the valve’s stroke.


NLFG (with V03.284 stem insert): special version of NLF featuring a new stem insert design and engineering, specifically made for graffitis and other paints. The valve allows a gradual increase of the delivery rate depending on the applied pressure, allowing a full control on the dispensed quantity.