Airtac 4HV Manual Rotary Valve 4HV230-08
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 4HV230-08 Manual Rotary Valve Technical Details
- Model: 4HV230-08
- Type: 4-way/3-position manual rotary valve (closed center)
- Port configuration: P (pressure), A, B, R (exhaust)
- Port size: G1/8 (ISO228/1 standard)
- Operating pressure range: 0.05–1.0 MPa
- Max flow rate: 750 L/min (ANR)
- Operating temperature: -5℃ to 80℃
- Valve body material: Anodized aluminum alloy
- Seal material: NBR (Nitrile rubber)
- Actuation torque: ≤1.5 N·m
- Weight: 350g ±5%
- Dimensions: 60mm(L) × 40mm(W) × 50mm(H)
- Mounting: Panel mount with M5 threaded holes
- Position indication: Mechanical pointer with engraved markings
- Leakage: <0.1 mL/min under rated pressure
Robust manual override valve with precision-machined brass core and ergonomic rotary knob. Features a spring-centered mechanism with positive detent positions (A/B/neutral). The corrosion-resistant design includes IP54-rated dust/water protection, making it suitable for harsh environments. Requires ISO 8573-1:2010 Class 3 compressed air quality.
- Emergency override in automated production lines
- Manual control of pneumatic cylinders in assembly jigs
- Pressure regulation in plastic injection molding machines
- Safety isolation during equipment maintenance
- Educational training systems for pneumatic circuits
Operation guidance:
Rotate knob 90° between positions with firm, steady pressure.
Avoid sudden impacts - engage detents fully to prevent mid-position leakage.
Lubricate shaft quarterly with ISO VG32 hydraulic oil.
Critical note:
Do not exceed 1.0 MPa operating pressure.
Always depressurize system before changing positions.
Install downstream filter (5μm) when used with pneumatic actuators.
| Property | Property Value |
|---|---|
| sku | 4HV230-08 |
| Position | 4-way, 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.