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 4HA330E08 Manual Valve Specifications
- Model: 4HA330E08
- Type: 3-position, 4-way manual lever operated directional valve
- Port size: PT3/8 (G3/8 optional)
- Operating pressure: 0.2–0.8 MPa (29–116 psi)
- Max flow rate: 850 L/min
- Body material: Anodized aluminum alloy
- Seal material: Heat-resistant NBR (Nitrile)
- Temperature range: -5℃ to 80℃ (with silicone seals optional up to 120℃)
- Weight: 0.52 kg (1.15 lbs)
- Dimensions: 80mm(L) × 30mm(W) × 30mm(H)
- Mounting style: Sub-base or manifold mounting
- Center position flow pattern: Closed center/Pressure retained/Exhaust blocked
- Operating force: ≤50N lever effort
- Port thread depth: 12mm
Industrial-grade manual valve featuring positive detent positioning and wear-resistant bushings for precise directional control. The T-handle design allows gloved operation with tactile feedback, while the hard-coat anodized surface resists chemical corrosion. Requires 5μm filtered air with ISO 8573-1:2010 Class 3.4.2 air quality standards.
- Emergency stop circuits in production line machinery
- Pneumatic system isolation during maintenance
- Manual override for automated systems
- Material handling equipment control stations
- Hydraulic system pilot controls (with compatible fluids)
| Property | Property Value |
|---|---|
| sku | 4HA330E08 |
| Position | 5-port 3-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.









