9986 VT-1/2 Festo Hollow Bolt – G 1/2 Male Thread, Hex Head Banjo Bolt Fitting for Pneumatic Ring Pieces
The Festo VT-1/2 (Part No. 9986) is a high-precision hollow bolt (banjo bolt) engineered for securing pneumatic ring piece fittings and swivel distributors in compressed air systems. Featuring a male G 1/2 connection thread and an external hex head, this component allows compact 360-degree orientation of air lines while providing high flow rate distribution through its cross-drilled internal channels.
As shown in the image, the unit features a durable, corrosion-resistant metallic finish with precision-machined G 1/2 male threads, multiple transverse flow ports, and an integrated hex head for secure installation and leak-free performance in demanding industrial automation applications.
Feature / Specification | Technical Value |
|---|---|
Brand / Manufacturer | Festo |
Part Number | 9986 |
Type Code | VT-1/2 |
Product Type | Hollow Bolt / Banjo Bolt Fitting |
Pneumatic Connection | G 1/2 (BSPP Male Thread) |
Mounting Type | External Hexagon Head |
Operating Pressure Range | -0.95 bar to 16 bar (-13.8 PSI to 232 PSI) |
Operating Medium | Compressed air according to ISO 8573-1:2010 [7:-:-] |
Ambient / Fluid Temperature | -10°C to +80°C |
Material Type | Galvanized Steel / Nickel-Plated Brass / Anodized Wrought Aluminum Alloy |
PWIS Conformity | VDMA24364-B2-L |
Corrosion Resistance Class (CRC) | CRC 2 (Moderate corrosion stress) |
Primary Applications | Securing ring piece fittings (banjo fittings), swivel joint connections, cylinder control ports, and pneumatic manifold distribution |

Ssaoco Dammam
- Started from: Jul 10, 2025



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