StoneL Axiom AN, Installation Maintenance And Operating Instructions, Page: 5 / 32

StoneL publication 105410revD
7 AN 70 en
Axiom AN | 5
Specifications
General pneumatic specifications
Valve design Pilot operated spool valve
Configuration Single pilot
Dual pilot 5-way, 2-position, spring return
5-way, 2-position, shuttle piston
Flow rating 0.8 Cv (Kv = 0.69 based on flow m3/hr)
1.2 Cv (Kv = 1.04 based on flow m3/hr)
Axiom porting 1/4” NPT (0.8 Cv)
3/8 ” NPT (1.2 Cv)
Manifold porting 1/4” NPT
Medium Air or inert gas
Medium temperature range (TS) -40° C to 80° C
Operating pressure 45 psi to 120 psi (3.1 to 8.2 bar)
Operating temperature -40° C to 80° C (-40° F to 176° F)
Operating life 1 million cycles (0.8 Cv)
500,000 cycles (1.2 Cv)
Manual override Internal momentary
Optional external momentary available
Optional external latching available
Material of construction
Aluminum enclosure Spool
Body
Seal spacers
Spool seals
O-rings
End caps and fasteners Nickel plated aluminum
Epoxy coated anodized aluminum
Polysulfone
Nitrile compound
Nitrile compound
316 stainless steel
Solenoid coil specifications
35S, 35W
Operating voltage
Power consumption
Inrush current
Filtration requirements
20 - 250 VAC 50/60 Hz; 20 - 55 VDC
20 - 60 VAC 50/60 Hz; 20 - 55 VDC
(with connector
option 18)
12 mA @ 20 - 250 VAC (1.0 watt typical)
20 mA @ 20 - 55 VDC (0.5 watts typical)
3.75 A @ 125 VAC (typical)
3.0 A @ 220 VAC (typical)
0.15 A @ 24 VDC (typical)
50 microns
45S
Operating voltage
Power consumption
Filtration requirements
Entity parameters
(Intrinsically Safe)
18 - 28 VDC
0.3 watts
50 microns
Ui=28 VDC, Ii=120 mA, Ci=3 nF, Li=0 mH, Pi=0.84 W
92S, 92W, 97S & 97W
Operating voltage
Power consumption
Filtration requirements 24 VDC
0.5 watts
50 microns
1.8 Pneumatic valve specifications 1.9 Pneumatic valve schematics
S1
DA
3 2
E2 E3
Actuator
Fig. 1 Single pilot spring return pneumatic valve on spring
return actuator with rebreather open
Fig. 2 Single pilot spring return pneumatic valve on double-
acting actuator with rebreather closed
Fig. 3 Axiom dual coil shuttle piston pneumatic valve
E3
SR
3
Actuator
2
S1 E2
E3
DA
3
Actuator
2
S1 E2