Overview
The Numatics 229-310 speed control kit is a pneumatic valve accessory engineered for precise control of directional control valve operation. This kit provides adjustable metering of exhaust air for cylinder speed control and is designed for use with Mark 7 Series Valves on Bases or Manifolds. The unit enables engineers to regulate flow rates and cylinder extension/retraction speeds in pneumatic automation systems.
Key Features
- Adjustable exhaust air metering for precise speed control
- Compatible with Mark 7 Series directional control valves
- Easy installation on existing bases or manifold assemblies
- Lightweight design at 0.20 lbs for minimal system footprint
- Field-proven pneumatic flow regulation
- Suitable for industrial automation and machinery control applications
Technical Specifications
The following specifications are verified from manufacturer and distributor sources:
- Manufacturer: ASCO NUMATICS
- Part Number: 229-310 (Cross Reference: 3JCG4)
- Product Type: Speed Control Kit
- Valve Series Compatibility: Mark 7 Series
- Function: Adjustable metering of exhaust air
- Weight: 0.20 lbs
- Mounting: Bases or Manifold assemblies
- Country of Origin: Taiwan
- Accessory Category: Solenoid Valve Accessory
Typical Applications
The Numatics 229-310 speed control kit is used in:
- Industrial pneumatic cylinders with speed regulation requirements
- Assembly line automation and material handling systems
- Press and clamping operations requiring controlled extension/retraction rates
- Machine tool indexing and positioning applications
- Robotic arm and manipulator speed control
- Packaging and printing machinery hydraulic/pneumatic circuits
Compatibility & Replacements
Compatible With
- Mark 7 Series directional control valves
- Numatics solenoid valve base assemblies
- Pneumatic manifold mounting systems
- Industrial pneumatic control networks
Replaces / Drop-In Replacement For
The 229-310 is the standard speed control kit for Mark 7 Series applications. Verify compatibility with your system integrator before ordering, as similar Numatics speed control kits (such as 229-664 for Mark 15 Series or 239-581 for LO1 Series) are series-specific and not interchangeable.
Works With
- Pneumatic control valve systems
- Industrial automation platforms utilizing directional control
- PLC-controlled pneumatic circuits (via proportional or solenoid switching)
- Standard compressed air networks (typically 80–120 PSI operating range)




