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BLD12549/01-05 - Double Differential Relief Valve R.F. Screened with 0.5 to 2.5 PSI and 0.75 x 16 UNF 3A Thread
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BLD12549/01-05 - Double Differential Relief Valve R.F. Screened
The BLD12549 Breather Valve, a weather shielded version of Brownell's time tested BLD8777 Breather Valve, was designed to meet the need for a weather shielded, low cost, two-way valve for use on transit cases and similar applications up to 4 cubic feet in volume. The valve has separate and distinct settings for both pressure and vacuum relief. It has a flow rate of 0.5 scfm at a pressure of 1.5 psi to 2.0 psi above the valve setting. Standard settings range from 0.5 psid to 3.0 psid reseal pressure.
The BLD12549 Breather Valve requires no field maintenance. Corrosion-resistant materials are used throughout. The valve seal is made of silicone rubber. Each valve comes complete with a nut and o-ring, and is intended for small cases that require a low profile valve.
The conversion coated (SURTEC 650) housing allows for use of a conductive o-ring for minimal RFI shielding. For higher energy RFI shielding, Brownell's standard style RFI nuts are available.
Item is RoHS 3 Compliant.
Please contact us for more information.
| Material | Aluminium |
|---|---|
| Thread Sizes | 0.75-16 UNF |
| Pressure Range | < 1 PSI, = 1 and 5 PSI |