Siemen’s Wallace & Tiernan Products (USF/W&T) offers
three types of flow
controllers, the General Purpose Flow Controller and two Purge Flow
Controllers.
Each is designed to maintain a constant set flow rate
regardless of variations in the line
pressure. All of these basic arrangements are suitable for gas and liquid
service.
The general purpose type has a broad range of applications.
It can be used with almost
any equipment or within any flow system in which the process fluid is
compatible
with stainless steel construction. It is ideally suited for USF/W&T’s
Armored Purge
Meters, Armored Flow Meters, Direct-View Flow Meters, Glass-tube Varea-meters,
and
all USF/W&T Straight-through Vareameters.