English
Contact
E Series Valves and Manifolds
General Features
Needle Valves according ASME B31.1 (Power Piping)

Screwed Bonnet – Stem Seal: Graphite Packing

Meet the requirements of ASME B31.1 (Power Piping). A Locking Plate eliminates an unauthorized removal of the bonnet.

Features

  • Integral Valve Seat – Metal to Metal Seated
  • 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 
  • Locking Plate – Eliminates unauthorized removal of the bonnet 
  • Color Coded Dust Cap for operating thred protection 
  • Max. allowable (Working) Pressure (PS): 414 bar (6,000 psi) 
  • Anti-Tamper Valve Head Options available 
  • All non-wetted parts in 316 stainless steel
Needle Valves with O-Ring Stem Seal

Screwed Bonnet – O-Ring Stem Seal

Features

  • Integral Valve Seat
  • 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
  • Colour Coded Dust Cap for operating thread protection
  • O-Ring FKM, optional EPDM
  • Soft Tip PCTFE or POM
  • Max. allowable (Working) Pressure (PS) 420 bar (6,092 psi)
  • Panel Mount Option not available
  • Anti-Tamper Valve Head Options available
  • All non-wetted parts in 316 stainless steel
Color Coded Option
  • FKM O-Ring Stem Seal
  • with PCTFE Soft Tip
Copyright © 2015 Armaturenfabrik Franz Schneider GmbH + Co. KG. All rights reserved.