• MINERVA valves are certified for use on gas by DVGW Germany in accordance with EN331 and EN1775 (in addition to DIN 3537/11).
The valve is suitable for use on higher temperature applications or in the event of a fire - HTB.
The valve is tested and certified for fire resistance for one hour at 650°C. (twice the time specified under DIN 3537/11)
Bore:
full.
Stem:
anti blow out.
Seats:
high resistance virgin PTFE.
Upper seal:
4 seals
1 PTFE ring - high pressure
2 anti-friction self-adjusting cone shaped seals, in PTFE - medium and low pressure
1 O-Ring - low pressure
• The MINERVA series complies to the regulation (UE) 305/2011 CPR (Building Material)
Temperature limits:
for gas from –20°C to +60°C
Pressure limits:
for gas MOP5 - B1