2、3F series features aluminum pedal construction, while 3FM series adopts plastic pedal. Both employ horizontal direct-acting structure with compact design;
3、Lockable version available for applications requiring prolonged direction holding;
4、Positive locking mechanism ensures stable engagement with smooth release. Structural constraints limit suitability for frequent high-impact forces due to compact dimensions.
Category: Foot Pedal Valves | Brand: AIRTAC | Series: 3F
AirTAC 3F21008L Foot Pedal Valve Technical Details
- Full model designation: 3F21008L (L indicates lever type actuator)
- Valve type: 3/2-way normally closed manual override
- Port configuration: 1/4" BSPP female threads (G1/4)
- Operating pressure range: 0.05-0.9 MPa (7-130 PSI)
- Maximum flow rate: 850 L/min (Cv=1.2)
- Actuation force: 30-50N pedal pressure required
- Body material: Die-cast aluminum alloy with chromate treatment
- Seal material: High-grade NBR (Nitrile) compound
- Temperature tolerance: -20℃ to 80℃ (continuous operation)
- Weight: 1.25 kg ±5% (including mounting hardware)
- Dimensions: 145mm(L) × 85mm(W) × 45mm(H) (footprint without pedal depressed)
- Port positions: 1(P) - inlet, 2(A) - outlet, 3(R) - exhaust
- Response time: ≤0.5s full actuation cycle
- Mounting: 4×M5 threaded holes with 60mm×40mm pattern
Heavy-duty foot-operated pneumatic valve featuring ergonomic pedal design with non-slip surface texture. The 3F21008L combines mechanical advantage linkage with precision-machined brass poppet for smooth operation under high cyclic loads. Includes built-in flow adjustment screw (2-8 L/sec range) and maintenance access port.
- Stamping press emergency air release systems
- Assembly line fixture clamping control
- Textile machinery thread tension regulation
- Food processing equipment activation
- Automotive brake testing rigs
- Requires 2mm free pedal travel for full valve stroke
- Optimal mounting height: 150-200mm from floor level
- Use M5x12mm stainless steel screws for vibration resistance
- Lubricate pivot points with ISO VG32 hydraulic oil monthly

Property | Property Value |
---|---|
sku | 3F21008L |
Position | 3-Port 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.