ASCO Datasheets for Air Valves

Air valves allow metered fluid flow in one or both directions. They are used in pneumatic circuits to regulate the rate of activation or exhaust of cylinders and other pneumatic devices.
Air Valves: Learn more

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Product Name Notes
• 2 way NC pilot valves for dust collector service. • Normally closed direct acting. • Rugged forged brass body construction. • Designed for water-tight panel mounting. • Compact, low...
• Compact design • In-line mounted • Quiet operation • Instantaneous shutoff against reverse flow, low forward pressure opening • Disc seats before reverse flow to avoid fluid shock on...
• Compact spool valve convertible from 3/2 to 5/2 • NAMUR mount construction • Standard manual operator • DIN, Watertight and Explosionproof solenoids available • Single and dual solenoid constructions...
• Die-cast aluminum bodies and diaphragm operation • Integral compression fittings for fast, easy, secure installation
• Hot water service to 150 psi @ 210°F; Steam sevice to 125 psi @ 353°F • Specify these valves for the high-temperature applications found in laundries, molding, steam atomization,...
• Lightweight, low-cost valves for air service • Ideal for low pressure applications • Provides high flow, Cv up to 138 (Kv 118) • Air and vacuum service
• Reliable, proven design with high flows • Small poppet valves for tight shutoff • Wide range of elastomers for specialty service • Mountable in any position • Brass and...
• Smallest poppet valve, suitable for a wide range of inert gasses and liquids. • Convertible from AC to DC by changing the molded epoxy open frame coil. • No...
• Unique sealing member isolates pilot air pressure from mainline fluid • Variations in pilot air pressure do not affect valve operation • Design provides long life handling of lubricated...
• Wide range of pressure ratings, sizes, and resilient materials provide long service life and low internal leakage • High Flow Valves for liquid, corrosive, and air/inert gas service •
• Compact spool valve with threaded port connections • All exhaust ports are pipable, providing better protection against harsh environments • Standard manual operator • DIN, Watertight and Explosionproof solenoids...
2 way and 3 way 10mm wide manifold mount isolation valve with 13 microliter internal volume. PEEK body with FFKM, EPDM, or FKM elastomers with a variety of pressures and...
Features • 2-way normally closed operation • Compact design • Brass and 316 stainless steel body constructions • Mountable in any position • Available with manual operator • NSF 61...
Modular reality, plug together flexibility in design! Sub-miniature 3-way and 4-way solenoid air pilot actuated valves. Available in manifold & base mount. Electronic interface options include DeviceNet, Profibus-DP, 1771 Remote...
Numatics lockout valves prevent unauthorized pressurization of an air system during service or maintenance. They employ a unique, one piece center spool design that accommodates a user-supplied padlock in the...
Regulations that restrict lead content in devices used for potable water are becoming more common, presenting new design issues for OEMs. That's why ASCO gives OEMs the choice of using...
The Numatics Sentronic D is a direct-operated 3-way proportional valve with digital control. Valve control loop parameters can be optimized for the application using Data Acquisition Software (DaS) and a...
The Numatics SentronicPLUS direct-operated 3-way proportional valve with digital control. Valve control loop parameters can be optimized for the application using Data Acquisition Software (DaS) and a PC connection.
The Numatics ServotronicDigital is provided with a precision-lapped steel spool and sleeve with a hardened and tempered surface enabling very high pulse frequencies with extremely short response times. It...
The Pulstronic II regulator operates with pulsed pilot valves which change the pressure in a control chamber. A downstream pressure booster converts the pilot pressure into an outlet pressure. The...
Two way solenoid valve.

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