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Modular Mounting System
General Features
Standard Needle Valves

Screwed Bonnet
– Needle Seal: Packing

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).
  • 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
  • Max. allowable (Working) Pressure (PS) 420 bar (6,092 psi)
  • Anti-Tamper Valve Head Units for Equalize and Vent Valves
  • All Non-wetted Parts in 316 Stainless Steel
Isolate Valve

                            Equalize and Vent Valves

                              Anti-Tamper Key
                              ATK-ES Type

Components Stainless Steel Exotic Alloys
Material / Material No.
Body 316 / 316L Alloy 400 Alloy C-276 Duplex
Bonnet 316 / 316L Alloy 400 Alloy C-276 Duplex
Needle 316 / 316L Alloy 400 Alloy C-276 Duplex
Plug 316 / 316L Alloy 400 Alloy C-276 Duplex
Packing PTFE or Graphite
Valve Stem 316 / 316L 316 / 316L 316 / 316L 316 / 316L
Gland 316 316 316 316
Stem Nut 316 316 316 316
Lock Nut 316 316 316 316
Set Screw 316 316 316 316
T Handle 316 316 316 316
Lock Pin A4 A4 A4 A4


Wetted components listed in bold.

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