info@allair.com 3116 Expressway Drive South, Islandia NY 11749 1-800-4-AllAir

STC Valves and Fittings

STC Valve Solenoid Valves, Fittings, and Air Control Products

Cost-Effective Components for Reliable Flow and Pressure Control

STC Valve products help machine builders, maintenance teams, and manufacturers control air, water, gas, and compatible fluids without overcomplicating system design or replacement decisions. The product range supports common needs such as dependable valve operation, secure connections, stable pressure, and compact installation.

Through All Air Inc., customers can access STC solenoid valves, air valves, process valves, stainless steel fittings, push-in fittings, and pressure regulators for new equipment, system upgrades, and everyday maintenance requirements.

Ideal for applications that require:

  • Reliable on-off and directional flow control
  • Stable air pressure regulation
  • Fast, secure pneumatic connections
  • Corrosion-resistant stainless steel fittings
  • Cost-effective replacement components
  • Products for industrial automation and process equipment

Explore STC Valves, Fittings, and Air Control Products

Process Valves for Reliable Air and Liquid Control

STC process valves help control air and liquid flow across industrial equipment, with options for direct actuation, directional control, high-pressure service, and timed operation.

Product options include:

  • Direct-acting valves
  • 2-way and 3-way valves
  • Air and liquid valves
  • High-pressure solenoid valves
  • Digital timers

 

More info…

STC actuated valves help automate opening, closing, and flow control across air, liquid, and process systems, reducing manual operation and supporting more consistent equipment performance.

Product options include:

  • Air-actuated valves
  • Air-actuated angle-seat valves
  • NAMUR solenoid valves
  • Electrically actuated valves

 

More info…

STC solenoid valves help control airflow and actuator movement in automated equipment, supporting fast switching, compact installation, and dependable pneumatic operation.

Product options include:

  • Solenoid valves
  • Pilot-operated valves
  • Valve manifolds
  • Solenoid coils

 

More info…

STC manual air valves provide direct control of pneumatic equipment without electrical actuation, making them useful for machine setup, testing, clamping, and other hands-on operations.

Product options include:

  • Manual air valves
  • Foot-operated valves

 

More info…

STC manual ball and needle valves provide straightforward control of air, water, and compatible fluids, helping operators isolate lines, regulate flow, and perform maintenance more safely.

Product options include:

  • Stainless steel ball valves
  • Chrome-plated brass ball valves
  • Stainless steel needle valves

 

More info…

Fittings

STC push-in fittings help simplify tubing installation, reduce assembly time, and create reliable connections in compressed air and automation systems.

Product options include:

  • Push-in fittings
  • Push-in/compression fittings

 

More info…

STC stainless steel fittings provide secure pneumatic and fluid connections in applications where corrosion resistance, cleanliness, and long service life are important.

Product options include:

  • Gripper-style fittings
  • Collet-style fittings

More info…

  • Compression Fittings
  • Barb Fittings

 

More info…

STC air preparation products help remove contaminants, stabilize pressure, and provide lubrication where needed, protecting downstream components and supporting more consistent pneumatic performance.

Product options include:

  • Filter-regulator-lubricator combinations
  • Filter-regulators
  • Pressure regulators
  • Compressed air filters
  • Lubricators
  • Shut-off and lockout valves
  • Pressure gauges
  • Mounting brackets

More info…

STC air cylinders provide dependable pneumatic motion for pushing, lifting, clamping, and positioning tasks, with multiple body styles and sensing options to match different equipment requirements.

Product options include:

  • Stainless steel round cylinders
  • Aluminum round cylinders
  • Tie-rod cylinders
  • Compact round cylinders
  • Reed switches

More info…

Have a Challenge? Let’s Find the Right Automation Solution.

Need help replacing a component, improving machine performance, or choosing the right product for your application? All Air Inc. helps customers solve pneumatic automation, motion control, sensing, machine safety, robotics, and industrial equipment challenges with trusted manufacturer partnerships, technical product knowledge, and responsive application support.

Need to speak with someone now? Call us.

1-800-4-AllAir