Brochure

120
Selection Guides
Hoffman Specialty
®
Selection Guidelines
Series 2000 Typical Applications
Steam
Supply
Globe Valve Recommended
For Throttling Purposes
Spring Pilot
Union
Feedback
Line
By-Pass
Relief
Valve
Y Strainer
Y Strainer
F&T
Trap
10 Pipe
Diameters
Main
Valve
Typical Series 2000 Pressure Pilot Installation
The relief valve should be sized for maximum capacity.
A by-pass line and drip trap are always recommended for
pressure regulator installations. The sensing line should be at
least 10 pipe diameters downstream from the gate valve.
Description: Series 2000 Main Valve and a
Spring pilot are used to reduce steam pressure.
The maximum pressure drop should not
ex
ceed 150 psig (10.3 bar). For longer life of
the valve seat and reduced noise level 100 psig
(6.9 bar) is the maximum recommended
pressure drop.