WAIRCOM, established in 1957, stands as a leading Italian manufacturer specialising in pneumatic automation components. The company has built its reputation by delivering high-quality pneumatic cylinders, valves, solenoid valves, and compressed air treatment solutions for industrial and mobile applications worldwide.

Over decades, WAIRCOM MBS has continuously strengthened its operational capacity, expanded its product portfolio, and established a robust sales network across multiple markets. This commitment to innovation and reliability has positioned the company as a trusted supplier within the industrial automation sector.


The C/ series direct acting solenoid valves are engineered in both 3/2 N.O. and 3/2 N.C. configurations, offering flexible design options across four standard versions. Choose from 22mm side-ported or interface-mounted bodies, 30mm CNOMO interface versions, or CETOP-compatible designs with fixed or rotatable coils. Interface-equipped valves integrate seamlessly onto single modular bases for streamlined installation. The 30mm N.C. variant includes dual manual override options—bistable screwdriver and monostable push button—for convenient manual control. ATEX directive compliance (2GD category) is available upon request for hazardous area applications.

Technical Specifications
Function: 3/2 N.C.
Pilot: Solenoid
Return: Mechanical Spring
Response time at 6 bar Energized: 10 ms
Response time at 6 bar De-Energized: 25 ms
Flow rate at 6 bar: 36 NI/min
Manual Override: Manual bistable
Operating pressure: 0 ÷ 10 bar N/C - 0 ÷ 8 bar N/O
Working temperature: 0 ÷ +50 °C (-20 °C with dry air)
Fluid: Compressed air, filtered, continuous lubricated, unlubricated or dry lubricated
Sleeve: Ø 9 mm
Nominal diameter: 1,1 mm
Max. operating frequency: ≤13 Hz
Coils: USB, USBG, USBG2
Electric connectors: USR102/N9, ULR1B
Sleeve: Nickel-plated brass
Core: IMRE
Body ported G 1/8 - G 1/4: Aluminium
Body and manual override: Acetal resin
Locking ring nut: Plastic
Springs: Stainless steel
Seals: Viton®

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