Airtac 2JS Angle Seat Valve 2JS250-25-Q63
2. Stainless steel construction (body & linkage) ensures superior corrosion resistance. PTFE sealing components provide broad chemical compatibility, suitable for high-temperature and highly corrosive fluid handling.
3. Optimized 45° angle seat design with streamlined internal flow path minimizes pressure drop and ensures laminar flow for enhanced throughput. Integrated filter element in linkage prevents contamination ingress, extending service life.
4. Position indicator window enables visual monitoring and precise flow rate adjustment. Optional retrofit with limit switch or emergency manual override for enhanced functionality.
5. Recessed metal pneumatic ports with transition adaptor plate facilitate seamless installation of NAMUR-standard solenoid valves.
6. 360° rotatable actuator assembly simplifies orientation adjustment during installation.
Category: Angle Seat Valve | Brand: AIRTAC | Series: 2JS
AirTAC 2JS250-25-Q63 Angle Seat Valve Specifications
- Model: 2JS250-25-Q63
- Type: 2-way normally open (pneumatic actuation)
- Port size: G1" (BSPP thread)
- Operating pressure: 0.15–1.0 MPa
- Actuation pressure: ≥0.3 MPa
- Voltage options: 24VDC/110VAC/220VAC (for optional solenoid pilot valve)
- Weight: 2.8 kg (body only), 3.5 kg (with actuator)
- Dimensions: 250mm(L) × 125mm(W) × 180mm(H)
- Seal material: PTFE + EPDM (high-temp variant available)
- Temperature range: -10℃ to 180℃ (standard), up to 200℃ (special order)
- Flow coefficient (Cv): 25
- Response time: ≤0.3s (at 0.6 MPa)
- Protection rating: IP67 (actuator), IP65 (valve body)
- Fluid compatibility: Steam, water, compressed air, mild chemicals
Heavy-duty angle seat valve with stainless steel 304 body and precision-machined PTFE seals. Features 90° flow path for minimal pressure drop and bubble-tight shutoff. The spring-assisted piston actuator ensures fail-safe operation. Optional position indicator and manual override available. Requires 5μm filtered air for pilot valve operation.
- Steam line control in food processing plants
- High-temperature fluid handling in pharmaceutical CIP systems
- Water hammer prevention in large irrigation systems
- Batch processing in chemical dosing stations
- Energy management in district heating networks
Installation note:
Mount with flow direction arrow aligned. For vertical installation,
support valve body with bracket. Perform quarterly seal inspections
when handling abrasive media. Always install downstream filter when
used with saturated steam.
| Property | Property Value |
|---|---|
| sku | 2JS250-25-Q63 |
| Port Size | G1 |
| Flow Aperture | <25 mm> |
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.