Mueller 9865302, Owner'S Manual

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Paul Mueller Company Serving Beer Tank Effective April 25, 2018
Owner’s Manual, Part No. 9865302
9
3.7 PRESSURE SAFETY VALVE
With a maximum working pressure of 30 psi, Mueller serving beer tanks are provided with an approved
safety pressure valve. We recommend the installation of Paul Mueller Company’s standard pressure
safety valve. This fitting must be inspected regularly to ensure it is operating correctly. See Figure 7 for
components of the pressure safety valve.
CAUTION: If the pressure safety valve fails or is damaged, it must be replaced immediately!
FIGURE 7: PRESSURE SAFETY VALVE COMPONENTS
3.8 TECHNICAL SPECIFICATIONS
See Tables 2, 3, and 4 for serving beer tank technical specifications.
TABLE 2: PRESSURE VESSEL AND ACCESSORY DATA
!
Description Specification
Contents, pressure vessel (range) 250, 500, 1000, or 1,500 liters (66, 132, 264, or 396 gallons)
Contents, accessory 0.05–0.3 liter (0.013–0.079 gallon)
Maximum admissible pressure 2 bar (30 psi)
Maximum/minimum admissible temperature 50/0°C (122/32°F)
Pressure gauge indicates
pressure in beer tank
Excess pressure
safety valve
Outlet valve
Non-return valve