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E Series Valves and Manifolds
General Features
Standard Needle Valves

Screwed Bonnet – Stem Seal: Packing

Features

  • Integral Valve Seat – Metal to Metal Seated
  • Soft Tip PCTFE or POM optional
  • Non-rotating Needle
  • External Stem Thread – Packing below stem threads.
    Stem Threads are protected from process media (non-wetted), helps to prevent stems from galling.
  • Stem with cold rolled threads
  • Blow-out proof Needle
  • Back Seat – Metal to metal secondary needle seal
  • Lock Pin – Eliminates unauthorized removal of the bonnet
  • Color Coded Dust Cap for operating thread protection
  • Standard Packing in PTFE and Graphite available
  • Carbon filled PTFE Packing - TA-Luft option
  • Max. allowable (Working) Pressure (PS) 420 bar (6,092 psi)
    - 689 bar (10,000 psi) optional
  • Panel Mount Option available
  • Anti-Tamper Valve Head Options available
  • All non-wetted parts in 316 stainless steel

Color Coded Options

           TA-Luft Option

         Graphite Packing

          Oxygen Service

      Panel Mount Option

Components Options
Components Stainless Steel Exotic Alloys
Material / Material No.
Body 316 / 316L Alloy 400 Alloy C-276 Duplex UNS S32750 UNS S32760 Alloy 625 6Mo Titanium, Gr. 2
Bonnet
Needle
Pipe Plug
Valve Stem 316 / 316L
Gland 316
Packing PFTE or Graphite
Stem Nut 316
Lock Nut 316
Set Screw 316
T Handle 316
Lock Pin A4 (316)

 

Wetted components listed in bold.

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