2
VALVES
VAL-392
For further information www.norgren.com
a
Z
P
A
b
a
b
Description (standard valve)
Valve for neutral gases and liquids
up to max. 3.2 inch2/s (cSt)
Switching function:
normally closed
Flow direction: as required
Operating pressure:
-13 to 87 psi (-0.9 to 6 bar)
Mounting position: as required
Process fluid characteristics /
Valve material
Range of process fluid
Fluid temperature:
max. 194°F (90°C)
Ambient temperature:
max. 122°F (50°C)
Material body: Brass
Seat seal: Fabric reinforced
NBR diaphragm
Pilot fluid characteristics /
Actuator material
Pilot fluid: air, water, hydraulic oil
Fluid temperature:
max. 194°F (max. 90°C)
Body: Brass, PPO (cover)
Seat seal: Fabric reinforced
NBR diaphragm
Pilot connection: 1/8" NPT
Pilot pressure 44 - 116 psi
(3 - 8 bar), minimum 58 psi (4) bar
under vacuum conditions
Features
Spindle seal with diaphragm
Suitable for contaminated
process fluids
Optical position indicator is
standard
For neutral gases and liquids
Pressure actuated by external fluid
Diaphragm valves
Internal thread 1/4" NPT to 1/2" NPT
Technical data
Connection size
NPT
Orifice
inch
Cv-Value Weight
(lb)
Part number Operating pressure psi
NBR Normally open FPM
110 °C
EPDM
110 °C
00 01 03 14
1/4 0.3 2.2 1.65 82750XX.0000.XXXXX -13 - 87 -13 - 87 -13 - 87 -13 - 87
3/8 0.4 2.8 1.59 82751XX.0000.XXXXX -13 - 87 -13 - 87 -13 - 87 -13 - 87
1/2 0.5 3.3 1.54 82752XX.0000.XXXXX -13 - 87 -13 - 87 -13 - 87 -13 - 87
Technical specifications
Series 82750
2/2-way valves Orifice 0.3 to 0.5
