Airtac 4HA Manual Valve 4HA21006
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 4HA21006 Manual Valve Specifications
- Model: 4HA21006
- Type: 2-position manual lever operated directional valve
- Port configuration: 3/2-way (3 ports, 2 positions)
- Port size: PT1/4 (G1/4 optional)
- Thread standard: BSPP (parallel threads)
- Operating pressure: 0.2–0.8 MPa (29–116 psi)
- Max flow rate: 750 L/min (Cv=1.3)
- Actuation force: ≤25 N (lever operation)
- Body material: Aluminum alloy (anodized surface)
- Seal material: NBR (Nitrile rubber) standard, optional FKM/Viton
- Temperature range: -5℃ to 80℃ (NBR seals)
- Weight: 320g ±5% (including accessories)
- Dimensions: 56mm(L) × 40mm(W) × 82mm(H)
- Mounting: Direct piping or subplate (ISO 15407-1 compliant)
- Port thread depth: 12mm engagement length
Robust manual override valve with positive detent mechanism, featuring a corrosion-resistant aluminum body and ergonomic lever design. The spring return function ensures automatic position reset. Designed for systems requiring manual intervention without electrical power. Includes built-in silencer for exhaust air noise reduction (73 dB(A) max).
- Emergency override in automated production lines
- Pneumatic system maintenance and troubleshooting
- Manual control of clamping fixtures in CNC machinery
- Safety lockout systems in material handling equipment
- Educational training setups for pneumatic circuits
Installation note:
Ensure proper alignment of flow direction arrows. Apply 56-74 N·m torque
for port connections. Lubricate seals with ISO VG32 hydraulic oil if stored
over 12 months before use.
- Compressed air (ISO 8573-1:2010 Class 3.4.2)
- Inert gases (N2, CO2)
- Not suitable for oxygen systems or aggressive chemicals
| Property | Property Value |
|---|---|
| sku | 4HA21006 |
| Position | 5 Ports 2 Position |
| Port Size | PT1/8 |
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.