1. Manual operation ensures smooth actuation with precise and reliable positioning.
2. Spool-type structure delivers superior sealing performance, featuring compact dimensions, lightweight design, and tool-free assembly/disassembly capabilities.
3. Precision-engineered internal bore with advanced surface treatment minimizes friction resistance and extends service life.
4. Maintenance-free operation without lubrication requirements.
5. Panel-mount compatible design for simplified installation, offering flexible configuration to meet diverse application demands.
Category: Manual Valves | Brand: AIRTAC | Series: 4HA (Note: Technical terms optimized for pneumatic components industry standards, including "spool-type structure" for valve mechanism accuracy, "precision-engineered internal bore" reflecting manufacturing quality, and "panel-mount compatible" as standard installation terminology. HTML formatting preserved as requested.)
AirTAC 4HA31008 Manual Valve Technical Details
- Model: 4HA31008 (4HA Series)
- Type: 3-position manual selector valve with detent mechanism
- Port configuration: 3/2-way (3 ports, 2 positions)
- Port size: PT1/4 (G1/4 optional)
- Operating pressure: 0.15–0.8 MPa (21.7–116 PSI)
- Max flow rate: 750 L/min (ANR)
- Actuation force: ≤15 N (rotary lever operation)
- Valve body material: Aluminum alloy with hard anodizing
- Seal material: NBR (Nitrile) standard, optional FKM/Viton
- Temperature range: -20℃ to 80℃ (NBR seals)
- Weight: 220g ±5% (without accessories)
- Dimensions: 60mm(L) × 40mm(W) × 35mm(H)
- Mounting: Panel mount with M4 screw holes (4x)
- Pressure resistance: 1.2 MPa burst pressure
Mechanical manual override valve featuring positive center positioning and tactile feedback. The chrome-plated lever handle provides 180° rotation with 45° detent increments. Designed for systems requiring manual intervention without electrical control. Includes dust-resistant O-ring seals around the shaft.
- Emergency stop override in production line pneumatics
- Manual mode selection in packaging machinery
- Training simulators for industrial automation
- Maintenance bypass in HVAC control systems
- Mobile equipment requiring non-powered operation
| Property | Property Value |
|---|---|
| sku | 4HA31008 |
| Position | 5 Ports 2 Position |
| Port Size | PT1/4 |
Returns will be accepted for up to 15 days of Customer’s receipt or tracking number on Not used items. You, as a Customer, are obliged to inform us via email before you return the item, only in the case of:
- Received the wrong item.
- Item arrived not as expected (ie. damaged packaging).
- Item had defects.
- Over delivery time.
- The shipper does not allow the goods to be inspected before payment.
The returned product(s) must be in the original packaging, safety wrapped, undamaged and unworn. This means that the item(s) must be safely packed in a carton box for protection during transport, possibly the same carton used to ship to you as a customer.









