Airtac B52-GZ Non-Copper Shut-Off Valve B52-GZ20008J
AirTAC B52-GZ20008J Copper-Free Shutoff Valve Technical Details
- Full model: B52-GZ20008J
- Valve type: 2-position 2-way normally closed (manual reset)
- Port connection: G1/8 (ISO228 standard)
- Pressure range: 0.2–1.0 MPa (29–145 psi)
- Body material: Anodized aluminum alloy (copper-free design)
- Seal material: Fluororubber (FKM) with PTFE coating
- Operating temperature: -10℃ to 150℃ (14℉ to 302℉)
- Flow coefficient (Cv): 0.65
- Max flow rate: 850 L/min (at 0.5 MPa)
- Actuation force: 15N ±10% (manual lever operation)
- Weight: 328g ±5g
- Dimensions: 78mm(L) × 42mm(W) × 34mm(H)
- Surface treatment: Black electrophoretic coating
- Compliance: RoHS 2.0, REACH SVHC
Industrial-grade shutoff valve specifically engineered for copper-sensitive environments. Features dual-stage sealing with redundant leak prevention, rated for 500,000+ cycles. The copper-free construction prevents catalytic reactions in chemical processes. Includes visual position indicator and torque-limited manual override.
- Ammonia refrigeration systems (copper incompatibility prevention)
- High-purity gas distribution in semiconductor fabs
- Ozone generator piping networks
- Medical oxygen delivery systems
- Corrosive chemical dosing lines
Installation protocol:
Mount in horizontal pipeline orientation only. Apply thread sealant compatible with FKM materials.
Requires upstream 10μm particulate filter. Lever position must align with flow arrow during operation.
Torque limit: 12-15N·m for port connections.
| Property | Property Value |
|---|---|
| sku | B52-GZ20008J |
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.