Drip pan elbow shall be made of cast iron and conform to the power piping code.
Drip pan elbow dimensions.
For design considerations see articles.
This keeps the safety valve from filling with.
The drip pan elbow is to be connected to the discharge connection of the safe ty relief valve by a short pipe nipple.
Important length of discharge piping must be kept to a minimum.
Steam flow through safety valve vent pipes by h e.
Cast iron drip pan elbows for steam service.
Drip pan elbows can prevent injury and damage to people equipment or supplies located near the safety valve or discharge piping.
Note important length of discharge piping must be kept to a minimum.
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Use table as shown drain to waste.
It shall have a pan to collect condensate in the steam riser pipe and a drain to pipe away the condensate.
Flanged valves 4 and smaller will require a companion flange and short nipple the same size as the valve outlet the drain connection on the bottom of the elbow should be piped to waste.
When attached to a safety valve outlet the drip pan elbow collects removes and returns condensate to safe areas and isolates the valve from discharge piping stresses.
Elbow and drip pan unit attached to a safety valve with female npt outlet.
Safety valve outlet and drip pan elbow size.
Dimensions pressure drop pounds per square inch multipliers to be used 6 and 8 elbows have integral 125 lb.
Pressure drop is difference between inlet pressure and reduced pressure.
For use with safety relief valves the drip pan elbow provides a self draining outlet to assure unrestricted discharge and keeps the safety valve from filling with water.
Installation for power boilers and unfiredpressure vessel service.
A drip pan elbow is a specialty elbow fitting configured with a pan at the top that is used to collect and remove condensate in steam systems.
Dimensions inches model size 1 dimensions in weight a b c d e f g lb note dimensions are for reference only.
