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.
Finishing:
Internal surfaces are nickel free and comply with forthcoming European drinking water regulations
Temperature limits:
for fluids from –15°C to + 120°C with occasional peaks of 130°C for one hour.
Pressure limits:
for fluids from 63 bar to 40 bar