ATEX Piezo switching valves, Intrinsicall-safe 0.005W
ATEX Piezo switching valves equipped progressive piezoelectric valve P8 as a pilot valve, minimum of electrical power regulate highly pressure and flow. ATEX Piezo switching valves suit for applied in intrinsically-safe field and battery device , its consumption was 4.5mw, response time less than 20ms, also can be designed as intrinsically safe, high speed control valve.
¡ñLong operating life
The theory life of piezo pilot can reach 60 billion times, resistance over 1000MΩ, no heat generation. ATEX valve P8/S9/S29 non-stop run for 6,000 hours at 100% load. Obtained certification ATEX and ExiaIICT6Ga China.
¡ñShort switching time
Response time<20mS (P8 <2mS)£¬suit for frequent action hi-speed valve or impulse valve
¡ñUltra consumption
Voltage-control or current-control valve, min. power 4.5VDC, Id<1mA
¡ñAnti vlbration ability
No nozzle flapper mechanism
¡ñApplication
Petrochemical, mining industry, dust or dangerous gases occasions, High-speed railway, battery-powered device
The theory life of piezo pilot can reach 60 billion times, resistance over 1000MΩ, no heat generation. ATEX valve P8/S9/S29 non-stop run for 6,000 hours at 100% load. Obtained certification ATEX and ExiaIICT6Ga China.
¡ñShort switching time
Response time<20mS (P8 <2mS)£¬suit for frequent action hi-speed valve or impulse valve
¡ñUltra consumption
Voltage-control or current-control valve, min. power 4.5VDC, Id<1mA
¡ñAnti vlbration ability
No nozzle flapper mechanism
¡ñApplication
Petrochemical, mining industry, dust or dangerous gases occasions, High-speed railway, battery-powered device
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| P8 3/2 way valve | S9 3/2,5/2,5/3 way valve | S29 3/2,4/2,5/2 way valve | |
| Connection | Flange,base plate | Thread: G1/4 | NAMUR G1/4 |
| Flow | up to 50l.min | up to 1300l/min | up to 1300l/min |
| Supply | 1.5 to 8bar | 1.5 to 8bar | 1,5 to8bar |
| Certification | Gas: ATEX II1G EEXiaIICT6 ATEX II2G EEXiaIICT6 ExiaIICT6 Ga China Dust: II2D ExiaD 21 T125 Mining£º on request IP65 |
Gas: ATEX II1G EEXiaIICT6 ATEX II2G EEXiaIICT6 ExiaIICT6 Ga China Dust: II2D ExiaD 21 T125 Mining£º on request IP65 |
Gas: ATEX II1G EEXiaIICT6 ATEX II2G EEXiaIICT6 ExiaIICT6 Ga China Dust: II2D ExiaD 21 T125 Mining: on request IP65 |
| To top |
| 3/2 way | Piolt Air | Symbol | Order No. | |
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Single control Internal pilot air |
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G1/4 | PS13950-xxxA-00 |
| NAMUR(G1/4) | PS13850-xxxA-00 | |||
| Single control External pilot air |
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G1/4 | PS13952-xxxA-00 | |
| NAMUR(G1/4) | PS13852-xxxA-00 | |||
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Dual control Internal pilot air |
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G1/4 | PS13951-xxxA-00 |
| NAMUR(G1/4) | PS13851-xxxA-00 | |||
| Dual control External pilot air |
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G1/4 | PS13953-xxxA-00 | |
| NAMUR(G1/4) | PS13853-xxxA-00 | |||
| To top | ||||
| 5/2 way | Pilot air | symbol | Order No. | |
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Single control Internal pilot air |
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G1/4 | PS13954-xxxA-00 |
| NAMUR(G1/4) | PS13856-xxxA-00 | |||
| Single control External pilot air |
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G1/4 | PS13956-xxxA-00 | |
| NAMUR(G1/4) | PS13858-xxxA-00 | |||
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Dual control Internal pilot air |
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G1/4 | PS13955-xxxA-00 |
| NAMUR(G1/4) | PS13887-xxxA-00 | |||
| Dual control External pilot air |
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G1/4 | PS13987-xxxA-00 | |
| NAMUR(G1/4) | PS13889-xxxA-00 | |||
| To top | ||||
| 5/3 way | Internal pilot air | symbol | Order No. | |
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Middle position closed Internal pilot air |
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G1/4 | PS13980-xxxA-00 |
| Middle position exhausted Internal pilot air |
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G1/4 | PS13982-xxxA-00 | |
| Middle position pressurized Internal pilot air |
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G1/4 | PS13984-xxxA-00 | |
| 4/2 way | Internal pilot air |  |
G1/4 | PS13854-xxxA-00 |
| PS13955-XXXA-00 Remark | | |____ 6 |_|_____ 61=7-30Vdc / 63=5.5-9VDC / 64=6-16VDC / 65=11-30VDC / 67=4.5-9VD |
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