Install height7.1"
For mediaAir
Asme section codeVIII
Disc materialBrass
Nozzle materialBrass
With test reportsNo
ColorYellow, Bronze
D11.05
D21.32
H12
Length of connection 12.5"
Length of connection 21.69"
MaterialBronze
Max. operating pressure300 psi
Outer pipe dia. connection 11.05"
Outer pipe dia. connection 21.32"
Series19 Series Safety Relief Valves
ShapePerpendicular
Standard logoastm.png
Suitable for coolingNo
Suitable for heatingNo
Suitable for hot tap waterNo
Suitable for solar heatingNo
V2.66
Working length connection 21"
Z21
Oxygen cleanedNo
Seal materialLead
Seat materialTeflon
Seat typeSoft Seat
Spring materialStainless Steel
Trim materialBrass
Trim typeWetted Standard
Max. service temp.406°F
Orifice size0.23 sq. in.
Set pressure190 psig
Flow rate @ set pressure779 SCFM
Actuator typeLift Lever Handle
Body materialBronze
Dimensions7.1 in H
Domestic/importDomestic
End styleMNPT x FNPT
Flow rate779 scfm
MediaAir
Nominal size3/4 x 1 in
Pressure rating190 psi
Softgoods materialPTFE Seat
Temperature rating-60 to 406 deg F
ManufacturerApollo Conbraco Industries