Nexen 3-Way Valve 964650 - Manual

Pneumatic Installation
1. Assemble the valve as shown in Figure 2. Use pipe
sealant and/or Teflon tape on pipe threads.
2. The complete pneumatic circuit should have the
basic elements as shown in Figure 1 to meet the
following requirements.
• 40 Micron Air Filter
• Regulated pressure within brake and valve
operating range.
Solenoid Kit Installation Guide
Service Bulletin
Mechanical Specifications
Function 3-Port Multi-Purpose
Ports 1/8 NPT
Override Momentary Override
Pressure Range Vacuum to 8.6 bar (125 psi)
Ambient Temperature 0° to 50°C (32° to 125°F)
Flow @ 100 psi (Cv) 15 SCFM (0.25)
Filtration 40 micron, recommended
3. For most applications, the valve can be
directly assembled to the brake using the
supplied 90° elbow.
• Note: Align the air brake’s inlet port in the
downward position to allow condensation
to drain from out of the air chamber if
instructed to do so by the brake installation
literature.
Figure 1
Filter
Regulator
Pressure
Gauge
3/2 Way
N. C. Valve
Brake
Inlet (1)
Exhaust
Silencer
Air
Supply
Figure 2 Valve Assembly
Exhaust
Silencer
Air Supply
Tube Fitting
1/8 NPT
To Brake
Manual Override
Button*
Lead Wires
DIN Connector w/LED
Valve Pneumatic
Diagram
2 1
3
*Note: Manual Override
equivalent to energizing
coil.