
Pressure Adapter Fiber Optic Feedthroughs
Maintenance-Free Optical Feedthroughs for Oil and Gas Applications

Basic Information
Contact
For any technical questions or inquiries, please do not hesitate to contact us.

Sales Department
Tel.: +420 493 765 111
sales@sqs-fiber.cz

Our feedthroughs offer a permanently sealed, maintenance-free optical interface designed for tank walls. They are custom-built to meet your specific requirements, including fiber type, connector interface, and NPT body size.
Ideal for high-pressure environments, these feedthroughs feature an NPT bolt housing with hermetically sealed fiber and adapter interfaces, ensuring leak-proof performance.
Optimized for critical applications, they are suitable for installations on tank walls, oil-filled transformers, and sensor systems.
Advantages
- Compatible with FC/APC, FC/PC or ST/PC optical connectors
- Suitable for applications with SM, MM or PM fibers
- Durable 316L stainless steel NPT body
- Withstands pressure differences up to 20 MPa
Applications
- Oil and gas industry
- Sensor applications
- Oil-Filled Transformer Systems
- Industrial Process Control
- Petrochemical Environments
Technical Specifications
Adapter interface (female) | FC/PC, FC/APC or ST/PC |
Feedthrough body | NPT 3/8, NPT 1/2 or other |
Feedthrough body material | Stainless steel 316L |
Sealed fiber type | SM, MM or PM |
Operating pressure (pressure difference) | Up to 20 MPa |
Operating temperature [°C]* | -40 to +120 |
*) Depends on fiber type
Contact
For any technical questions or inquiries, please do not hesitate to contact us.

Sales Department
Tel.: +420 493 765 111
sales@sqs-fiber.cz
