The AIRMIXS 4H330-10C is a heavy-duty, high-flow 5-port, 3-position (5/3-way) hand-lever-operated directional pneumatic control valve with a detented closed-center function. Designed for intermediate positioning, inching control, and mid-stroke holding of larger double-acting air cylinders, it features a 3-position detented handle that locks securely into place until manually shifted. In the center neutral position, all ports are blocked to trap air pressure inside the lines, holding double-acting actuators safely mid-stroke. Built with a rugged anodized aluminum alloy body, low-friction internal seals, and G3/8" main connection ports, it provides exceptional reliability and smooth manual operation in industrial machinery, clamping systems, and automated production setups.
Parameter | Specification Details |
|---|
Brand Name | AIRMIXS |
Part Number | 4H330-10C |
Valve Function | 5-Port, 3-Position (5/3-Way Closed Center Manual Valve) |
Position Holding | Detented / Manual Latching (Holds Position) |
Operating Medium | Compressed Air (Filtered through 40μm element) |
Inlet / Outlet Port Size | G3/8" (PT 3/8" / NPT 3/8") |
Exhaust Port Size | G1/4" |
Effective Sectional Area | 25.0\text{ mm}^2(C_v = 1.39) |
Operating Pressure Range | 0\text{ to }0.8\text{ MPa}(0\text{ to }116\text{ PSI} |
Proof Pressure | 1.2\text{ MPa}(174\text{ PSI} |
Operating Temperature | 10^\circ\text{C to }+60^\circ\text{C}(14^\circ\text{F to }140^\circ\text{F} |
Body Material | Anodized Die-Cast Aluminum Alloy |
Seal Material | NBR (Nitrile Rubber) |
Lubrication | Not required (Maintenance-Free) |
