Highlights- Straight-way pattern, Bolted cover (Class 800 NPT)
- Non-rotating stem
- Spring-loaded check disc
- Body made of forged steel
OverviewLong service life and high functional reliability.
Hard-faced body seat made of wear-resistant and
corrosion-resistant 13 % chrome steel or Stellite.
Additional features ensure safe sealing to atmosphere.
Fully confined cover gasket with controlled
compression ensures leak-proof joint.
Welded body/cover joint provides added safety at
high operating pressures and operating
temperatures.
▪ Reliable, tight shut-off
– Zero leakage thanks to perfect contact at seat/disc
interface.
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