Spirax Sarco DP163 User Manual

IM-P006-07 CTLS Issue 12
13
Fig. 4 Setting procedure sequence DP143, DP143G and DP143H
Fig. 5 Setting procedure sequence DP163, DP163G and DP163Y
] See Section 3.6
Condensate
return
Steam flow
Optional bypass line (see Section 3.10)
]
Condensate
return
Steam flow
Optional bypass line (see Section 3.10)
] See Section 3.6
]
3.10 Bypass
If it is essential to maintain a constant supply of steam across the valve. It may be necessary to install a bypass
to ensure continuation of supply when the reducing valve is being serviced Figure 4 and Figure 5.
The bypass valve will normally be the same size as the reducing valve. The handwheel should be padlocked
to prevent unauthorised use, and when in use should be under constant manual supervision.
The bypass may be arranged above or to the side of the main assembly but never below it.

Spirax Sarco DP163 Specifications

General

Brand	Spirax Sarco
Model	DP163
Category	Control Unit
Language	English