Thursday, 19 October 2017
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Serie ASTER NF

aster-NF-0804
aster nf

TECHNICAL FEATURES:

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       

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.

• The ASTER NF series has been designed to comply with norms EN13828 and NF 079. The nickel free inside surface and all its components make the valve suitable for drinking water.

Application fields:
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  97/23/CE and are tested 100% on pneumatic seal with electronic control.


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DIMENSIONS
dimensioni 
VALVE DIMENSIONS PER TYPE AND SIZE
misure gb
PRESSURE/TEMPERATURE DIAGRAM
diagramma

serie gb

 

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