Drip Pan Elbow Dimensions

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.
Drip pan elbow dimensions. Dimensions pressure drop pounds per square inch multipliers to be used 6 and 8 elbows have integral 125 lb. Cast iron drip pan elbows for steam service. Installation for power boilers and unfiredpressure vessel service. Use table as shown drain to waste.
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. Elbow and drip pan unit attached to a safety valve with female npt outlet. Safety valve outlet and drip pan elbow size.
This keeps the safety valve from filling with. 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. Note important length of discharge piping must be kept to a minimum. For safety valves with flanged outlets 2 inch to 4 inch use companion flange short nipple and drip pan elbow all same size as valve outlet.
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. For design considerations see articles. 3400 cleveland street po box 67 skokie il 60076 1 800 keckley toll free 1 800 532 5539. Drip pan elbows can prevent injury and damage to people equipment or supplies located near the safety valve or discharge piping.
It shall have a pan to collect condensate in the steam riser pipe and a drain to pipe away the condensate. Important length of discharge piping must be kept to a minimum. 6 and 8 inch elbows have integral 125 ansi b16 1 flange. The drip pan elbow is to be connected to the discharge connection of the safe ty relief valve by a short pipe nipple.
Steam flow through safety valve vent pipes by h e.