Scott Equipment Company supports Allenair pneumatic and hydraulic cylinders, control valves, rotary index tables, fittings, pumps and custom fluid-power products for manufacturers, OEMs and maintenance teams throughout North and South Carolina.
Allenair Pneumatic & Hydraulic Cylinders, Valves & Indexing
Allenair manufactures rugged fluid-power products for industrial automation and machinery. Its current portfolio includes rebuildable pneumatic and hydraulic cylinders, stainless-steel and small-bore cylinders, Valve-in-Head® and Cyl-Check® products, industrial control valves, pneumatically driven rotary index tables, fittings, pumps and custom-engineered system solutions.

Rebuildable Fluid-Power Products for Industrial Machinery
Allenair has a long history in pneumatic and hydraulic motion control and has been part of Alkon Corporation since 2017. The company manufactures in the United States and emphasizes durable, repairable designs, broad configuration options and custom engineering when a standard product does not fit the machine.
Configurable Cylinder Designs
Allenair offers single- and double-acting cylinders, multiple bore and rod sizes, numerous mounting arrangements, long-stroke options and rebuildable construction for industrial equipment.
Specialized Motion Solutions
Stainless-steel washdown cylinders, Valve-in-Head® cylinders, Cyl-Check® pneumatic/hydraulic packages, multi-stage designs and custom configurations address applications beyond a standard cylinder.
Components Beyond the Cylinder
Control valves, fittings, rotary index tables, pumps and custom system solutions let Allenair support a broader fluid-power application rather than only the linear actuator.
Explore Allenair Fluid-Power Products
Use these product areas as a starting point for cylinder replacement, new machine designs, washdown motion, controlled pneumatic movement, high-cycle valves and pneumatic indexing applications.
Pneumatic & Hydraulic Cylinders
Allenair’s cylinder range includes configurable double-acting designs, single-acting options, small-bore cylinders, long-stroke configurations and rebuildable products for pneumatic and hydraulic industrial service.
Explore Allenair cylinders →Stainless-Steel & Washdown Cylinders
Threaded-construction all-stainless cylinders use a crevice-free design intended for food-processing and other washdown applications, while alternative seal and material options address additional environmental requirements.
Explore stainless cylinder options →Valve-in-Head® & Cyl-Check® Cylinders
Valve-in-Head® integrates the control valve directly with the cylinder to reduce tubing and response time. Cyl-Check® combines pneumatic actuation with self-contained hydraulic control for adjustable, controlled motion.
Explore specialty cylinders →Industrial Control Valves
Valve families include 4-way slider valves, P-Series 3- and 4-way lapped-spool valves, 2- and 3-way direct-acting solenoid valves, Omni Series spool valves and compact 4-way direct-acting designs.
Explore Allenair valves →Pneumatic Rotary Index Tables
Allenair rotary tables use pneumatic drive and fully enclosed working components for repeatable indexing. Multiple table sizes, index increments and valve-control options support automated assembly and positioning applications.
Explore rotary index tables →Fittings, Pumps & Custom Systems
Allenair also manufactures industrial and DOT push-to-connect fittings, pipe fittings and hydraulic pumps, and can combine fittings, valves, cylinders and related components into custom product or system solutions.
Explore additional Allenair products →Help Identify, Size and Replace Allenair Products
Our Sales and Technical Teams can help review an existing Allenair part number, bore, stroke, mounting, rod size, pressure, valve function, flow requirement and operating environment. We can also coordinate Allenair products with air preparation, tubing, fittings, controls and related fluid-power components.
Cylinder Replacement & Sizing
Review bore, stroke, force, rod diameter, mounting, cushioning, port location, pressure and environment to identify a current or custom cylinder configuration.
Specialty Cylinder Applications
Evaluate stainless washdown, Valve-in-Head®, Cyl-Check®, multi-stage and other specialized designs when a standard cylinder does not meet the machine requirement.
Valve & Flow Selection
Match valve way and position, operator style, flow requirement, pressure, materials and mounting to the pneumatic or hydraulic circuit.
WBIYII Assemblies & Kits
Organize cylinders, valves, fittings, tubing, sensors, brackets and related components into repeatable bills of material or WBIYII installation kits.
Selection note: Final product selection should be verified against force, pressure, flow, speed, load, mounting, side load, cushioning, duty cycle, media, temperature, materials and environmental requirements. Hydraulic applications must also remain within the pressure ratings and compatibility limits of every component in the circuit.
Configuration and Technical Resources
Use these resources to configure common cylinder families, review technical specifications, compare related fluid-power manufacturers and plan repeatable assemblies.
Explore Supporting Fluid-Power Technologies
Allenair cylinders, valves and indexing products commonly work alongside pneumatic controls, hydraulic components, sensors, machine controls, motors and machine-safety products.
Need Help with an Allenair Cylinder, Valve or Indexing Application?
Share the existing part number, bore, stroke, mounting, pressure, valve function, flow requirement and operating environment. Scott Equipment Company can help identify Allenair options and coordinate the supporting fluid-power components.
