Airtac 4HV Manual Rotary Valve 4HV31008SL
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 4HV31008SL Manual Rotary Valve Technical Details
- Model: 4HV31008SL
- Type: 3-position (L-type) detent manual rotary valve
- Port configuration: 4 ports (P, A, B, T) / 3 positions
- Port size: PT1/4 (G1/4 equivalent)
- Operating pressure: 0.2–0.8 MPa (29–116 psi)
- Max flow rate: 850 L/min (ANR)
- Valve body material: Anodized aluminum alloy
- Spindle material: Stainless steel SUS303
- Seals: HNBR (Hydrogenated Nitrile) for high temperature resistance
- Operating temperature: -10℃ to 120℃ (14℉ to 248℉)
- Weight: 320g ±5% (including accessories)
- Dimensions: 58mm(L) × 34mm(W) × 52mm(H)
- Mounting: Panel mount with M5 mounting holes
- Torque requirement: ≤1.5 N·m (manual operation)
- Lubrication: Pre-lubricated (maintenance-free for 2 million cycles)
Industrial-grade manual override valve with precision machining and tactile position feedback. Features 45° rotational stroke with positive detent mechanism for precise flow path selection. The chrome-plated spindle and wear-resistant seals ensure smooth operation under high-cycle conditions. Compatible with ISO 15407-1 standard pneumatic systems.
- Emergency override in automated production lines
- Process control in plastic injection molding machines
- Manual mode switching for CNC tool changers
- Safety bypass in chemical dosing systems
- Position selection in semiconductor handling equipment
Installation note:
Apply thread sealant (PTFE tape recommended) on port threads.
Ensure valve position indicators face the operator.
Maximum allowable side load on spindle: 30N.
Perform monthly visual inspection for metal particles in dirty environments.
| Property | Property Value |
|---|---|
| sku | 4HV31008SL |
| 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.