The 2 Position / 3 Ports Mechanical Valve (1/8") is a compact, high-performance pneumatic control component used in manually or mechanically actuated systems. This 3/2-way valve is available in both Normally Closed (NC) and Normally Open (NO) configurations and is designed to control the flow of compressed air in simple automation and clamping circuits.

With 1/8” BSP/NPT ports, the valve is suitable for small to medium flow applications. It is actuated by a mechanical trigger such as a roller lever, push button, toggle, or plunger, allowing for quick, responsive control without electrical input. The valve body is manufactured from anodized aluminum or zinc alloy, ensuring durability and resistance to corrosion and wear in industrial environments.

Sealed using high-grade NBR (optional Viton/FKM), the valve is compatible with filtered compressed air, either lubricated or non-lubricated, and is rated for use up to 8 bar operating pressure. Its compact footprint, long service life, and instantaneous mechanical response make it a dependable solution in packaging machines, clamping systems, jigs, fixtures, and other factory automation setups.

Key Features of 2 Position / 3 Ports (1/8") Mechanical Valve:

⚙️ Direct Mechanical Actuation

• ✅ Operated via roller lever, push button, toggle, or plunger

• ✅ No electrical signal or coil required

• ✅ Ideal for simple, manual pneumatic setups

2 Position, 3 Port Flow Control

• ✅ 3/2-way valve enables control of single-acting cylinders or actuation points

• ✅ Available in Normally Closed (NC) or Normally Open (NO) types

• ✅ Provides quick and reliable air passage or exhaust switching

Robust & Compact Construction

• ✅ Body made from anodized aluminum or zinc alloy for strength and corrosion resistance

• ✅ NBR seals standard; Viton/FKM available for high-temp or chemical applications

• ✅ Compact design fits easily into control panels or mounted fixtures

1/8” Port Size with High Compatibility

• ✅ Standard 1/8” BSP/NPT threads for universal fit

• ✅ Compatible with a wide range of fittings and tubing sizes

• ✅ Suitable for pressures up to 8 bar (0.8 MPa)

Applications

• ✅ Clamping systems in jigs and fixtures

• ✅ Manual pneumatic presses and stamping tools

• ✅ Packaging and textile machines

• ✅ Mechanical sequencing and safety interlock mechanisms

Why Choose This Mechanical Valve?

• ✔️ No electricity required—perfect for basic automation setups

• ✔️ Fast, tactile response with long mechanical life (>10 million cycles)

• ✔️ Compact, reliable, and cost-effective

• ✔️ Suitable for dirty, wet, or hazardous environments

• ✔️ Simplifies air logic and manual override operations