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Piston Unions

Piston Unions are manual quick connectors with interlock for breathing gases.

• Working pressure: 250 bar
• Quick coupling
• Auto venting device
• Tools prohibited

ULTRA SAFE UTILISATION:
• Manually operated only: the need for a tool indicates the line is still under pressure
• Interlock: the gas produces a whistle sound if the line is still under pressure
• Mistake proofing: use M36 and M39 nut to prevent connecting oxygen lines with mix gas lines
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DESIGNATION

COMANEX REF.

Piston union complete 1/2” NPT - nut M36

200 00181

Half piston union male 1/2” NPT - nut M36

200 00716

Half piston union female 1/2” NPT - nut M36

200 00717

Piston union complete 3/8” NPT - nut M36

200 01498

Half piston union male 3/8” NPT - nut M36

200 01505

Half piston union female 3/8” NPT - nut M36

200 01537

Piston union complete 1/2” NPT - nut M39

200 10812

Half piston union male 1/2” NPT - nut M39

200 10815

Half piston union female 1/2” NPT - nut M39

200 10816