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Brass ball valves

Aster NF

The ASTER NF series is used in drinking water distribution plants,

cooling and heating systems and pneumatic applications.

Threaded end connections:

• Standard female according to UNI ISO 228/1.

Operation devices:

Aluminium lever, aluminium T-handle.

Available colours: green.

All the valves comply with the regulation 2014/68/CE and are

tested 100% on pneumatic seal with electronic control.

SPECIFIC FEATURES:

Bore: full.

Stem: anti blow out.

Seats: high resistance virgin PTFE.

Upper seal: 3 seals:

1 PTFE ring - high pressure

2 O-Ring - low pressure.

Temperature limits: for fluids from –5°C to +90° C

with occasional peaks at 110°C max 1 hour

Pressure limits: See diagram pression/temperature

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