Applications
Boneham & Turner Ltd is dedicated to offering the highest quality solutions for sealing and flow control. Automated possibilities in MB and CV plug assembly, combined with performance testing for each lot produced, and 100% final inspection, create highly reliable, engineered solutions with 0.5 PPM in 38 years of experience. The LK, SK and HK mandrel versions are installed using pneumatic hand tooling making them ideal for rapid installation in production lines. A zero defect, fully mechanical solution for sealing drilled holes.
SFC KOENIG has manufacturing facilities in the U.S. and Switzerland and combined with Boneham & Turner Ltd, offer engineering and technical field support throughout the UK. Koenig productivity solutions are safe and reliable, easy to install, and save cost through productivity and operation removal. With over 3 billion installations throughout the world.

Koenig in Automotive
KOENIG EXPANDERS – from 3 seconds to set an Expander and market leading reliability

Global automotive manufacturers rely on Koenig solutions for optimised safety and reliability. The Koenig Expander is one such solution, removing waste and operations with zero defect reputation. Automotive industry specific high-tech sealing and flow control products are designed in to ›
- Engines
- Engine block
- Cylinder head
- Crank shaft
- Turbo charger
- Fuel injection system
- Oil pump
- Water pump
- Engine cover
- Exhaust emission system
- Valve Train
- Rocker arm Inlet
- Rocker arm Outlet
- Camshaft
- Vacuum pump
- Transmission
- Control valve on dual clutch
- Transmission shaft
- Gear housings
- Driveline
- Brake System
- Clutch system
- Steering systems
- Drive shafts
KOENIG IN FLUID POWER
KOENIG EXPANDERS – Peak performance with a comfortable safety margin even in extreme applications

Our sealing and flow control products for the fluid power industries incorporate fluid systems of mechanical engineering, conveyor technology and mold construction ›
- Engine block
- Fuel injection system
- Oil and water pump
- Engine cover
- Exhaust emission system
- Clutch control valve
- Transmission shaft
- Gear housing
Koenig In Commercial Vehicles
KOENIG SOLUTIONS – Increased productivity and reduced waste.

Leading OEM’s in the commercial vehicle industry utilise the advantages of increased productivity and reduced waste to significantly improve operations. High performance sealing and flow control maximise safety and reliability:
- Engine
- Engine block
- Cylinder head
- Crank shaft
- Turbo charger
- Fuel injection system
- Oil pump
- Water pump
- Engine cover
- Exhaust emission system
- Valve Train ›Rocker arm Inlet
- Rocker arm Outlet
- Camshaft
- Air compressor
- Trailer hitch
- Pneumatic control systems
- Vacuum pump
- Transmission
- Control valve on clutch
- Transmission shaft
- Gear housings
- Driveline
- Brake System
- Clutch system
- Steering systems
- Drive shafts
Koenig in Aerospace
KOENIG SOLUTIONS – components are perfectly suitable for tamper proof sealing and flow control.

Solutions provided by Koenig for the aviation and aerospace industry meet the highest quality standards and possess all the required certification, and promise the highest level of safety and reliability with 0 PPM for ›
- Thrust reverser systems
- Doors’ cargo actuation systems
- Cargo management systems
- Ground support systems
- Braking systems
- Landing gear
- Flight control actuation
- Fuel control systems and accessories
- APU’s
- HVAC systems
- Propeller and/or vane blade pitch control
Koenig in the medical industry
KOENIG SOLUTIONS – components designed by Koenig meet the highest quality standards and possess all required certification

Koenig solutions for the medical industry meet the highest quality standards. They possess all the required certification, and promise the highest level of safety and reliability with 0 PPM for ›
- MRI tables
- Hospital beds
- Gurneys
- Gas control systems
- Oxygen blenders
- Respiration equipment
- Anesthesia equipment
- Analgesia equipment
- Environmental controls
- Incubators
Koenig in Mobile fluid power
KOENIG SOLUTIONS – components are perfectly suitable for tamper proof sealing and flow control.

Koenig Fluid Power Solutions meet the highest quality standards and promise the maximum level of safety and reliability with 0 PPM. Opportunities to reduce fitting time, taking from 3 seconds to install an expander in >
- Hydraulic manifolds
- Pumps and motors
- Cylinders
- Engine
- Engine block
- Cylinder head
- Crank shaft
- Fuel injection system
- Oil pump
- Water pump
- Exhaust emission system
- Transmission
- Control valve on clutch
- Transmission shaft
- Gear housings
- Driveline ›Brake System
- Clutch system
- Steering systems
- Drive shafts
- Control valves