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529 Series Protocol Switchover Station

Manual switchover system for high purity gas applications
5290156-01-580 shown with regulator

The 529 Series Protocol Switchover Station combines all of the safety and convenience features of a standard protocol station with the added efficiency of having a reserve cylinder connected to the system. The protocol switchover station valving allows manual switching and isolation of the depleted cylinder for safe change out. The system comes complete with a protocol station, two 3 ft (900 mm) all stainless steel hoses with armor casing, and a diaphragm valve (for systems up to 3000 PSIG) or needle valve (for systems over 3000 PSIG). CONCOA Protocol Switchover Stations are available in brass, chrome-plated brass, 316L stainless steel, or Silicon CVD coated stainless steel, and may be used with many CONCOA single or dual stage regulators. To order the CONCOA 529 Series Protocol Switchover Station with regulator installed at the factory, add the letter "C" after any regulator part number (e.g. To order a 4327831-01-680 regulator with a factory-installed protocol switchover station, the part number would be 4327831-01-680C).

  • Plugged port in gas block facilitates purging
  • Stainless bracket allows flexible mounting options
  • Integral check valve (in optional hose) inlet gland eliminates internal contamination during cylinder change
  • Temperature range: -40°F to 140°F (-40°C to 60°C)
  • Protocol tee: Brass; chrome-plated brass; 316L stainless steel barstock; or SilcoNert® 2000
  • Flexible hose inner cores: 316L stainless steel; Monel® for oxygen service; PTFE for 6000 PSIG (415 BAR); or SilcoNert 2000
  • Inlet connections: 316L stainless steel; brass barstock; or SilcoNert 2000
  • Check valve seal: FKM (Chloroprene for ammonia)
  • Bracket: 304 stainless steel
  • Weight (single stage): 3.6 lbs (1.4 kg)
  • Weight (dual stage): 4.0 lbs (1.6 kg)
  • Conformances: ANSI/ASME B40.1; CRN OA20418.5
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Part Number Description Max Inlet Pressure
5290154-01-CON Protocol Switchover Station for Brass Regulators 3000 PSIG (210 BAR)
5290155-01-CON Protocol Switchover Station for Chrome-Plated Brass Regulators 3000 PSIG (210 BAR)
5290156-01-CON Protocol Switchover Station for 316L Stainless Steel Regulators 3000 PSIG (210 BAR)
5290157-01-CON Protocol Switchover Station for Brass Regulators 4500 PSIG (310 BAR)
5290158-01-CON Protocol Switchover Station for Chrome-Plated Brass Regulators 4500 PSIG (310 BAR)
5290159-01-CON Protocol Switchover Station for 316L Stainless Steel Regulators 4500 PSIG (310 BAR)
5290160-01-CON Protocol Switchover Station for 316L Stainless Steel Regulators 6000 PSIG (415 BAR)
5290404-01-CON Protocol Switchover Station for SilcoNert 2000 Regulators 3000 PSIG (210 BAR)

*Replace CON in Part Number with Appropriate Cylinder Connection (e.g., for CON 580, Part Number = 5290154-01-580)

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Document
Language
ID Number
Revision
529 Series Protocol Switchover Stations Catalog Page
English
RS529PSW
AG
Protocol Switchover Stations Installation and Operation
English
ADI3215
C
CRN File OA20418
English
CRNOA20418
26

prop 65 warningWARNING: This product can expose you to chemicals including Lead, Chromium, Nickel, and 1-3 Butadiene, which are known to the state of California to cause cancer, birth defects, or other reproductive harm. And, this product can expose you to chemicals including Bisphenol A (BPA) which is known to the State of California to cause female reproductive harm. For more information go to www. PSWarnings.ca.gov.

Monel® is a registered trademark of Huntington Alloys Corporation
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