Airtac 2KS Series Fluid Control Valve 2KS40040FI
2、Wide pressure range compatibility with specialized configurations: Ultra-High Pressure (X), High Pressure (H), Standard, and High Flow (L) variants;
3、Compact design with minimized footprint, lightweight construction, and tool-free installation/maintenance capabilities;
4、SUS304 stainless steel body with Class B thermal-rated coil. Standard FKM (Fluoroelastomer) seals ensure compatibility with diverse media. Custom sealing materials available through technical consultation;
5、IP65-rated coil protection with wiring options: direct lead wire or DIN connector interface.
Category: Fluid Solenoid Valves | Brand: AirTAC | Series: 2KS
AirTAC 2KS40040FI Fluid Control Valve Technical Details
- Model: 2KS40040FI
- Type: 4-way, 5-position closed center (electro-pneumatic)
- Port size: G1/2 (ISO 228 standard)
- Operating pressure: 0.2–1.0 MPa (29–145 psi)
- Max flow rate: 2000 L/min (Cv=4.8)
- Voltage options: DC24V (±10%), AC220V (±15% 50/60Hz)
- Coil power: 5.5W (DC), 6.8VA (AC)
- Weight: 2.85 kg (6.28 lbs)
- Dimensions: 160mm(L) × 68mm(W) × 95mm(H)
- Seal material: Fluorocarbon rubber (FKM)
- Temperature range: -10℃ to 80℃ (non-freezing)
- Response time: ≤60ms (at 0.5MPa)
- Protection rating: IP67 (coil)/IP40 (valve body)
- Port thread depth: 15mm (minimum engagement)
High-flow proportional control valve with metal spool construction, featuring position feedback capability for closed-loop systems. The dual solenoid configuration enables precise mid-position control, with hardened stainless steel shafts resisting side-load forces. Requires 25μm filtration and ISO 8573-1:2010 Class 3 compressed air.
- Plastic injection molding machine clamp control
- Automated assembly line actuator sequencing
- Die casting machine hydraulic intensifier systems
- Paper mill roller tension adjustment mechanisms
- Food processing pneumatic cylinder synchronization
Installation protocol:
Mount horizontally with downward exhaust ports. Use vibration-damping brackets
for high-cycle applications (>1.5 million operations/year). Lubricate spool monthly
with ISO VG32 turbine oil when operating in dry air conditions.
| Property | Property Value |
|---|---|
| sku | 2KS40040FI |
| Port Size | PT1-1/2 |
| Flow Aperture | PT1-1/2 |
| Coil Voltage | DC12V |
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.