DESCRIPTION |
FEATURES |
SPECIFICATIONS |
DOCUMENTS |
VIDEO |
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DESCRIPTION
The **Curtis Drain Valve Removal Socket CST‑1116** is a precision tool designed for the installation and removal of Curtis flush‑mounted fuel and oil drain valves with an 11/16″ hex profile. Its socket geometry matches the internal profile of compatible valves, allowing controlled torque application to minimise the risk of thread damage, rounding or misalignment during installation or removal. Constructed from durable steel, it provides reliable performance for routine inspections, valve servicing, or drain valve replacement in aircraft fuel and oil systems.
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## Applications
- Installation and removal of Curtis flush‑mounted drain valves with 11/16″ hex profile
- Servicing, inspection, or replacement of fuel or oil drain valves in aircraft maintenance operations
- Situations requiring a dedicated, non‑generic tool to safely and accurately handle flush‑mounted drain valves
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## Why CJ Aerospace?
CJ Aerospace supplies trusted components and support for aviation maintenance operations.
We offer fast local delivery, expert technical support, and industry‑proven products that keep aircraft maintenance efficient and safe.
- 🇦🇺 **Australian‑owned & operated**
- 📦 **Stocked locally in Australia for fast dispatch**
- 🔍 **Specialist knowledge of aviation‑grade valve and drain systems**
- 🧰 **Used by leading MROs & maintenance professionals**
> ✉️ [Contact us sales@cjaerospace.com.au](mailto:sales@cjaerospace.com.au)
> Need installation guidance or technical documentation? Contact CJ Aerospace for expert support.
FEATURES
- **Precision 11/16″ hex socket design** tailored for Curtis flush‑mounted drain valves
- Ensures **correct torque application** for secure valve seating without over‑tightening
- **Prevents damage** to valve threads and internal geometry during removal or installation
- **Durable steel construction**, suitable for repeated professional maintenance use
- Specifically intended for **flush‑mounted fuel and oil drain valves** — not a generic socket
SPECIFICATIONS
Package Dimensions
| Length | 6.4 cm |
| Height | 2.5 cm |
| Width | 2.5 cm |
| Weight | 158 g |
Details
| **Specification** | **Detail** |
|-----------------------------|--------------------------------------------------------|
| **Part Number** | CST‑1116 |
| **Tool Type** | Flush‑mounted drain valve removal/installation socket |
| **Compatible Valve Part Numbers** | CCA‑1350, CCA‑1650, CCA‑2440, CCA‑2450, CCA‑2460, CCA‑4320, CCA‑4950, CCA‑5400, CCA‑5800‑1 |
| **Material** | Steel |
| **Weight (approx.)** | 0.009 kg (0.02 lb) |
| **Dimensions (approx.)** | 38 × 17 × 17 mm (1.5 × 0.67 × 0.67 in) |
| **Compatible Valve Types** | Flush‑mounted fuel or oil drain valves with 11/16″ hex |
| **Manufacturer** | Curtis Superior Valve Co., Inc. |
BROCHURES & DOCUMENTATIONS
List of Brochures
List of Documentation
VIDEO
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