The HD pressure regulating valve with PP pressure regulating head is used to reduce high to low pressure in saturated steam systems. The valve is designed for highly stable output pressure control, making it ideal for systems requiring consistently stable output pressure.

 

 

 

 

 

 

Type: HD

Design Pressure: 300 psig (21 barg)

Maximum Inlet Pressure: 300 psig (21 barg)

Outlet Pressure: 3 - 200 psig (0.2 - 14 barg), corresponding pressure ranges from 0.2 to 1.8 barg, from 1.4 to 6.8 barg, from 5.7 to 13.8 barg

Outlet Pressure Stability: 1 psi (0.06 bar) for pilot PP, 0.5 psi (0.03 bar) for pilot PP5

Material: Ductile Iron

Connection to Piping System: 1/2" - 2", NPT Thread

               1" - 6", Flange 150#, 300#

Size: 1/2" - 6"

 

Body dimension: in inches:

 

 

Pilot dimension: in inches:

 

 

Body HD model:

 

 

Pilot Model:

 

 

Typical Application:

 

 

Capacity table:

 

TL Plus provides comprehensive consulting services for saturated steam pressure regulating stations, from calculations and pipe sizing to selecting appropriate valve sizes for each pressure control application to ensure stable output pressure.We use HD pressure regulating valves from Watson McDaniel for saturated steam systems.