WIKA SERIES DW User Manual

INSTRUCTION MANUAL
NI-209WE
Rev. 8 12/16
8 of 9
Fig. 17 - Example of connections -
Fig. 18 - Example of connections -
-
+
1 - Three pieces fitting
2 - Three valves manifold
3 - Three pieces fitting
4 - Piping
5 - Three pieces fitting
6 - Root valve with drain
7 - Filter or nozzle
8 - Check inlet and drain plug
9 - Blocking joint
10 - Curve
11 - Three pieces fitting
12 - M6 screws (N°4)
13 - Bracket for 2” pipe
14 - Vertical pipe
15 - Horizontal pipe
NOTE With gas or vapour process fluid, the instrument must be positioned higher than the pipe inlet (see Fig. 18). With a liquid process
fluid, the instrument can be positioned higher or lower, indifferently (see Fig. 17 e 18).
Fig. 19 - Rack mounting
Fig. 20 – Instrument with diaphragm seals version
DW496/DW197 and DA496/DA197
Fig. 21 – Mounting of flanged manifold valve
Fig. 22 – Mounting of direct manifold valve (½ G threads)

WIKA SERIES DW Specifications

General

Brand	WIKA
Model	SERIES DW
Category	Switch
Language	English