Veris AA14A Datasheet
AA14A & A A16A
Bypass Manifold and Mounting
Bracket for PW Sensors
Easy Installation for Wet Media
Pressure Sensing Applications
AA14 A
VERIS INDUSTRIES
AA16 A
DESCRIPTION
The AA14A /A A16 A Bypass Valve Assembly is designed for easy installation and
maintenance of Veris PW or PW2 Series wet media pressure transmitters. The AA16A,
when ordered with the PW, comes with the bracket and manifold connected, for an
easy, one-step installation. The AA14A includes a bracket and manifold assembly that
is connected to the PW in the eld.
DIMENSIONAL DRAWINGS
8.7”
(221 mm)
1.5”
(38 mm)
6.75”
(172 mm)
Accessories
(89 mm)
(89 mm)
3.5”
3.5”
COMMISSIONING
1. Close valves C and A before beginning.
2. Open B (null).
3. Open D (bleed or purge).
4. Slowly open A to bleed air from line.
5. Close B, then fully open A.
6. Slowly open C to bleed air from line.
7. Close D, then fully open C.
MAINTENANCE
1. Close A and C to isolate pressure sensor.
2. Open B (null) to equalize pressure.
3. Open D (bleed or purge).
Valve positions: All closed
B
D
A
C
Valve positions: All open
D
C
A
B
Valve positions: Normal operation
B
D
C
A
1.5”
(38 mm)
8.7”
(221 mm)
7.75”
(191 mm)
Year
5
Warranty
1.8”
(46 mm)
(13 mm)
ORDERING INFORMATION
MODEL DESCRIPTION
AA14A Bypass Val ve Assembly (PW/PW2 so ld separately; cus tomer connec ts to mounting
AA16A Bypass Val ve Assembly with P W/PW2 conn ected (PW/PW2 must b e ordered
800.354.8556
bracket)
separately)
+1 503.598.4564
0.5”
www.veris.com
HQ00 01905.A 01121
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