Operating options are Anti-Tamper Features or a Stainless Steel Handwheel
Stem with cold rolled threads for high strength and smooth operation.
Standard: PTFE or Graphite Packung
Options: O-Ring or Bellows Sealed
Non-rotating Needle for smooth Operation and minimum wear of sealing elements.
Metal to Metal secondary needle seal and therefore the needle is anti-blowout / non-removable – For your safety.
Choices of Needle Tip Materials such as Stellite, and Soft Tips like PCTFE and POM.
Metal seated (integral type) and Soft seated.
Color Coded Dust Cap
For operating thread protection:
Isolate - Blue
Vent/Test - Red
Equalize - Green
Color Coded Options
Following options are also color coded below dust cap:
Oxygen Service - White
Graphite Packing - Black
FKM O-ring Stem Seal with PCTFE Soft Tip - Orange
TA-Luft Option - Magenta
Eliminates unauthorized removal of the bonnet assembly.
Metal to Metal Seal to Valve Body.
Traceability of Materials
All AS-Schneider E Series Valves and Manifolds have material traceability.
A unique code is stamped on all valve bodies linking them with their material and chemical analysis certificates.
Needle Valves Standard Head Unit - Bore Size 5 mm