Address incremental needs for safety, reliability and flexibility
“Zero-leakage” up to 10 bars also as end-of pipe service in both directions
Variseal® is used to guarantee TA-Luft respondent shaft tightness
Hybrid life load packing compression system
Embed PAS 1085 spirit
Weak point of the stem is situated outside the pressure-bearing valve body
Bottom closed: only one possible source of leakage
