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VIRGINIA PRESSURE VESSEL GUIDE*
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| OBJECT |
APPLICATION |
EXEMPTION |
| Boiler |
Residence |
ALL |
| Boiler |
Apartment Building |
Less than 4 units |
| Boiler |
Heating/Process |
None |
| Boiler |
Hot Water Supply |
Less than 120 gal./200,000 BTU/hr input |
| Water Heater |
Hot Water Supply |
Less than 120 gal./200,000 BTU/hr input |
| Pressure Vessel |
Storage, Air |
Less than 8 cu. ft. (60 gal.)/175 psi set pressure |
| Pressure Vessel |
Potable/Industrial Water |
No steam coil/less than 300 psi
Temperature not exceeding 210°F |
| Pressure Vessel |
Air & Water |
Less than 120 gal. |
| Pressure Vessel |
AC/Refrigeration |
Less than 5 cu. ft./250 psi |
* See Exemptions, listed in § 40.1-51.8 of the "Code
of Virginia", for the specific wording.
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