Application Information
 
 
 
  Steam Pressure Reducing & De-Superheating Station (PRS / PRDS)  
 

Our Steam Pressure Reducing & De-Superheating Stations (PRDS) are pre-fabricated manufactured ready to install for steam system management.
The pre-assembled Steam Pressure Reducing Stations are individually sized to meet end-user's specific needs. Inlet and outlet piping & valve are sized as per best engineering practices.
Each unit is custom engineered and designed to meet specific system requirements.

 

All systems are fabricated and welded as per IBR and are hydrostatically tested.

Size

From 1/2” x 1/2” to 12” x 20” and higher size as per design requirement

Rating

ANSI class #150, #300, #600, higher on request

End connections

Flanged to ANSI B16.5/ butt weld to ANSI B16.25

Options

IBR / NON-IBR

Other Services

Water, Air

MOC

CS / AS / SS as per requirement

 
 
The products are based on one technology - phase chnging These products do not require external energy. No calibration required nd operates at precise set point. These valves can be used for steam control based on the ambinet temperture. All the products can be used in hazordous area as they do not need power.
 
 
Sr. No.
Item

Qty.

1
Moisture separator

1 no.

2
Inlet dial pressure guage

1 no.

3
Inlet stop valve (gate type)

1 no.

4
Strainer

1 no.

5
Pneumatic control valve

1 no.

6
Outlet stop valve (gate type)

1 no.

7
Bypass stop valve (globe type)

1 no.

8
Outlet dial pressure guage
1 no.
9
Safety valve
1 no.
10
Drain Assembly
1 no.
 

Details required for sizing of PRS

  • Flow medium, density & viscosity
  • Design pressure and temperature
  • Inlet pressure and temperature (min./nor./max.)
  • Outlet pressure and temperature (min./nor./max.)
  • Flow rates (min./nor./max.)

Quality and Performance improvements are a continuous process. As a result the data and specification may vary from time to time to reflect these enhancements.