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Vaplock CHECK VALVE, Outlet, 1 psi cracking pressure, 1/4-28 female x 1/4-28 male, PEEK with perfluoroelastomer check element
Vaplock CHECK VALVE, Outlet, 1 psi cracking pressure, 1/4-28 female x 1/4-28 male, PEEK with perfluoroelastomer check element


 

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Price: $101.41


Product Number: DV-202
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Description Technical Specs
 
Vaplock CHECK VALVE, Outlet, 1 psi cracking pressure, 1/4-28 female x 1/4-28 male, PEEK with perfluoroelastomer check element

Minimize vapor loss from supply bottles
  • Air inlet and pressure relief options
  • Choose from Viton or perfluoroelastomer seals
  • Air Outlet Pressure Relief Valve, PEEK with perfluoroelastomer seal 1 psi cracking pressure
  • 1-Way Outlet Air Control (Relief) Valves
Evaporation control units contain check valves that reduce the flow of vapor in and out of a solvent supply bottle. During a system run, as liquid solvent travels out of the supply bottle to the system, air must enter the bottle to displace the solvent removed. DV-115 and DV- 201allow air to enter the bottle, but not to escape. Part numbers DV-118 and DV-202 operate in the reverse, allowing pressure relief. DV-201 and DV-202 are constructed of PEEK and perfluoroelastomer and are our most chemically resistant option, while DV-115 and DV-118 are constructed from PTFE with Viton seals.


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