Airtac APH Hex Head Connector APH12-M20
2. Superior flow performance achieving equivalent flow capacity to tubing inner diameter;
3. Tool-free tubing insertion/extraction with secure, durable, and leak-proof connections;
4. Threads pre-coated with sealant; M5 metric threads integrate sealing washers for leak-resistant threaded joints;
5. Nickel-plated brass body ensures corrosion resistance and contamination prevention, expanding application versatility.
Category: Hex Nipple Connectors, Brand: AIRTAC, Series: APH
AirTAC APH Series Hexagon Connector APH12-M20 Technical Details
- Full Model Number: APH12-M20
- Thread Specification: M20×1.5 (Metric Fine Thread)
- Body Material: Lead-Free Brass CW617N
- Surface Treatment: Electroless Nickel Plating (5-8μm)
- Seal Material: HNBR (Hydrogenated Nitrile) O-Ring
- Pressure Range: 0.05-1.2 MPa (7-174 PSI)
- Temperature Range: -30℃ to 120℃ (Static), -10℃ to 80℃ (Dynamic)
- Port Connection: G1/4 Female Thread (ISO 228-1)
- Tightening Torque: 35-40 N·m (25.8-29.5 lb-ft)
- Hex Size: 19mm Across Flats
- Weight: 48g ±2g (with packaging: 55g)
- Dimensions: 38mm(Length) × 19mm(Hex Width) × 22mm(Max OD)
- Compatible Tubing: Ø12mm Polyurethane/Nylon (Push-in Type)
- Certifications: RoHS 2.0, REACH SVHC, ISO 9001:2015
Precision-machined hexagon connector featuring triple-sealing technology with primary thread seal, secondary O-ring compression, and tertiary metal-to-metal contact. The 45° inverted flare seat design prevents tube slippage under vibration. Nickel plating provides >500hr salt spray resistance (ASTM B117).
- Pneumatic cylinder port connections in assembly robots
- Modular manifold systems for packaging machinery
- High-cycle automation equipment requiring vibration resistance
- Hydraulic test bench instrumentation (low-pressure lines)
- Semiconductor fab gas delivery systems (non-corrosive media)
Installation Protocol:
Apply 2-3 wraps of PTFE tape clockwise on male threads. Hand-tighten plus 1.25-1.75 turns with wrench.
Maximum angular misalignment: 3°. Re-torque after 50 thermal cycles.
Incompatible with:
Chlorinated solvents, ammonia-based coolants, or media containing H2S.
Not for use in oxygen-enriched atmospheres.
| Property | Property Value |
|---|---|
| sku | APH12-M20 |
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.