2
VALVES
VAL-388
For further information www.norgren.com
a
P
Z
A
b
a
b
Nominal diameter Inches Part number Cv-Value Weight
(lb)
Operating pressure psi
1.0 8364400.0000.XXXXX 25.3 1.54 5.8 - 116
1.6 8364600.0000.XXXXX 67.9 4.08 5.8 - 116
Description (standard valve)
Control via separate pilot valve or
control unit
Switching function: normally closed
Flow direction: determined
Fluid temperature: -40°F up to
185°F (-40°C up to 85°C)
Ambient temperature: -4°F up to
185°F (-20 °C up to max. 85°C)
Operating pressure: 5.8 to 116 psi
Mounting position: as required
Pilot connection: G 1/8
Material
Body: Aluminum
Seat seal: TPE
Features
High flow rate
Functional compact design
One-piece diaphragm
For air
External actuated
Diaphragm valves
Technical data
Technical specifications
Series 83640
2/2-way valves Orifice 1.0 to 1.6
