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Schneider DirectMount Systems
Allgemeine Merkmale
Isolate Valves (Block Valves)
Bore Size 3/8" (9.5 mm)
– Stem Seal: O-Ring
   Soft Seat: Cone Design

Features
  • Rising Plug Valve Design
  • Replaceable Valve Seat – ETFE, optional POM or PEEK
  • Stem Seal – O-Ring in FKM (optional RGD resistant) or FEPM
  • Non-rotating Needle
  • External Stem Thread – Packing below stem threads. Stem threads are protected from process media (non-wetted).
  • 6.5 turns to fully open or close the valve
  • Heavy Duty Stem Threads
  • Blow-out Proof Stem
  • Back Seat – Metal to metal secondary stem seal
  • Lock Pin – Eliminates unauthorized removal of the bonnet
  • Color Coded Dust Cap for operating thread protection.
    Minimized gap between stem and stem nut for additional operating thread protection.
  • Valve Seat in ETFE 2.000 psi (138 bar) rated – POM/PEEK 6,092 psi (420 bar) rated
  • All non-wetted parts are 316 Stainless Steel
Isolate Valves (Block Valves)
Bore Size 3/8" (9.5 mm)
– Stem Seal: PTFE Packing
   Soft Seat: Cone Design

Features
  • Rising Plug Valve Design
  • Replaceable Valve Seat – ETFE, optional POM or PEEK
  • Stem Seal – PTFE Packing
  • All other features as above
Components Carbon Steel Stainless Steel Exotic Alloys
Material / Material No.
Body A 105 / LF2 316 / 316L Alloy 400 Alloy C-276
Bonnet 316 / 316L 316 / 316L Alloy 400 Alloy C-276
Seat ETFE, POM or PEEK ETFE, POM or PEEK ETFE, POM or PEEK ETFE, POM or PEEK
Needle 316 / 316L 316 / 316L Alloy 400 Alloy C-276
O-Ring FKM or FEPM FKM or FEPM FKM or FEPM FKM or FEPM
Packing PTFE PTFE PTFE PTFE
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 (316) A4 (316) A4 (316) A4 (316)


Wetted components listed in bold.

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