Airtac 4HV Manual Rotary Valve 4HV21008L
2、Large effective flow area ensures minimal pressure loss;
3、Dual installation options (panel mount with included nuts or bottom mount) for flexible configuration.
Category: Manual Rotary Valves | Brand: Airtac | Series: 4HV
AirTAC 4HV21008L Manual Rotary Valve Technical Details
- Model: 4HV21008L
- Type: 4-port 3-position manual rotary valve (L-type flow path)
- Port size: PT1/4 (G1/4 optional)
- Operating pressure: 0.05–1.0 MPa
- Max flow rate: 1,200 L/min (ANR)
- Rotation torque: ≤1.5 N·m
- Body material: Die-cast aluminum alloy (anodized finish)
- Seal material: HNBR rubber (high oil resistance)
- Temperature range: -10℃ to 80℃
- Weight: 480g ±5%
- Dimensions: 72mm(L) × 52mm(W) × 84mm(H)
- Mounting pattern: ISO 5599/1 standard
- Position indication: Mechanical detent with visual arrow marker
Heavy-duty manual override valve with 90° rotation mechanism, featuring positive center position locking and smooth operation. Designed for emergency bypass control or maintenance override in automated systems. Includes dust-resistant shaft seals and corrosion-resistant plating for harsh environments.
- Production line emergency stop systems
- Hydraulic press safety override control
- Plastic injection molding machine maintenance
- Pneumatic conveyor system manual diversion
- Test bench pressure regulation
Operation guidance:
Apply firm rotational force until audible click confirms position engagement.
Lubricate shaft quarterly with ISO VG32 hydraulic oil. Avoid side-loading
during operation to prevent seal deformation.
| Property | Property Value |
|---|---|
| sku | 4HV21008L |
| Position | 4-way 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.