mtlogcabin
SAWHORSE
What is the significant difference between these two. I am under the 06 UPC it it only references a RPPBFP not a Reduced pressure detector fire protection backflow prevention assemblies
Reduced pressure principle backflow preventer and reduced pressure principle fire protection backflow preventer
High or low hazard
Backpressure or backsiphonage
Sizes 3/8²- 16²
ASSE 1013, AWWA C511,
CSA B64.4, CSA B64.4.1
Reduced pressure detector fire protection backflow prevention assemblies
High or low hazard
Backsiphonage or backpressure (Fire sprinkler systems)
ASSE 1047
Reduced pressure principle backflow preventer and reduced pressure principle fire protection backflow preventer
High or low hazard
Backpressure or backsiphonage
Sizes 3/8²- 16²
ASSE 1013, AWWA C511,
CSA B64.4, CSA B64.4.1
Reduced pressure detector fire protection backflow prevention assemblies
High or low hazard
Backsiphonage or backpressure (Fire sprinkler systems)
ASSE 1047