Airtac GZ Globe Valve GZ20008J
1. Modular design with bracket compatibility for integration with G/GA series FRL units;
2. Configurable as manual three-way valve operation;
3. Visual confirmation of operational status through EXH./SUP. indicator markings;
4. OSHA-compliant safety mechanism: Features lockable actuator and integrated exhaust valve that simultaneously vents residual pressure while shutting off air supply during maintenance. This prevents accidental pressurization of downstream circuits by third-party interference, ensuring compliance with OSHA 29 CFR 1910.147 requirements for control of hazardous energy (lockout/tagout).
Category: Shut-off Valve | Brand: AIRTAC | Series: GZ
AirTAC GZ Series Shut-Off Valve GZ20008J Technical Details
- Model: GZ20008J
- Type: 2-position 2-way manual shut-off valve
- Port size: PT1/4 (G1/4 equivalent)
- Thread standard: ISO 228 (BSPP)
- Operating pressure: 0.05–0.7 MPa
- Max working pressure: 1.0 MPa
- Temperature range: -20℃ to 80℃
- Seal material: NBR (Nitrile Butadiene Rubber)
- Body material: Anodized aluminum alloy
- Handle type: Lockable lever with position indicator
- Flow coefficient (Cv): ~1.2
- Leakage rate: ≤0.1 NL/min @ 0.5 MPa
- Weight: 0.35 kg ±5%
- Dimensions: 60mm(L) × 30mm(W) × 30mm(H)
- Surface treatment: Black electrophoretic coating
- Installation torque: 3–5 N·m
Manual shut-off valve with positive locking mechanism for reliable flow control in pneumatic circuits. Features ergonomic lever design with 90° rotation for quick ON/OFF operation. The corrosion-resistant construction and bubble-tight sealing make it ideal for compressed air and inert gas systems.
- Emergency isolation in production line air supply
- Sectional pressure control in pneumatic manifolds
- Maintenance safety cutoff for industrial machinery
- Vacuum system flow regulation
- Air preparation unit bypass circuits
Installation note:
Install with flow arrow aligned to system direction. For vertical mounting,
orient handle upward for optimal sealing performance. Lubricate threads with
PTFE tape and avoid overtightening. Requires periodic lubrication every
10,000 cycles or 6 months.
| Property | Property Value |
|---|---|
| sku | GZ20008J |
| Number of Positions | 3-Port 2-Position |
| Exhaust Port Size | PT1/4 |
| Port | PT1/4 |
| Bracket Code | Without bracket |
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.