ASSE - 1020
Performance Requirements for Pressure Vacuum Breaker Assembly
inactive
| Organization: | ASSE |
| Publication Date: | 1 February 2004 |
| Status: | inactive |
| Page Count: | 25 |
Document History
January 1, 2020
Performance Requirements for Pressure Vacuum Breaker Assemblies
Description
The assembly shall contain an independently acting check valve force loaded to the closed position, and an independently acting air inlet valve located downstream of the check valve that...
1020
February 1, 2004
Performance Requirements for Pressure Vacuum Breaker Assembly
A description is not available for this item.
February 1, 2004
Performance Requirements for Pressure Vacuum Breaker Assembly
Description
The assembly shall contain an independently acting check valve force loaded to the closed position, and an independently acting air inlet valve located downstream of the check valve that...
February 1, 2004
Performance Requirements for Pressure Vacuum Breaker Assembly
A description is not available for this item.
January 1, 1998
Performance Requirements for Pressure Vacuum Breaker Assembly
Description Vacuum breakers, other than air gaps, shall be classified into four general types: a. Atmospheric Type (See ASSE Standard #1001) b. Pressure Type (ASSE #1020, as described in this...
January 1, 1989
Performance Requirements for Pressure Vacuum Breaker Assembly (Recommended for Outdoor Usage)
A description is not available for this item.