
Double O-ring system

The double O-ring system has been studied to guarantee a processing without dedicated equipment in a simple and intuitive way
HIDRAULIC SEAL
The special corrugation of the PLT-CSST allows the insertion of two O-rings inside the first two grooves of the hose for the hydraulic seal and in the third groove a metal ring for the mechanical seal.
The hydraulic seal is guaranteed for the application of gas from two O-rings in NBR according to EN 682, while for water applications it is solar powered with an O-ring in EPDM and a second O-ring in FKM. The FKM gasket is renowned for its resistance to high temperatures, while the EPDM gasket for high performance in the hydraulic seal.
FOR SMALL AND BIG SYSTEM
The double O-ring system has been designed and built for pipes ranging from DN 12 to DN 50.
TOTALE PASSAGE
All our systems are total passage systems.
The double O-rig system has been studied to guarantee a processing without dedicated equipment in a simple and intuitive way
HIDRAULIC SEAL
The special corrugation of the PLT-CSST allows the insertion of two O-rings inside the first two grooves of the hose for the hydraulic seal and in the third groove a metal ring for the mechanical seal.
The hydraulic seal is guaranteed for the application of gas from two O-rings in NBR according to EN 682, while for water applications it is solar powered with an O-ring in EPDM and a second O-ring in FKM. The FKM gasket is renowned for its resistance to high temperatures, while the EPDM gasket for high performance in the hydraulic seal.
FOR SMALL AND BIG SYSTEM
The double O-ring system has been designed and built for pipes ranging from DN 12 to DN 50.
TOTALE PASSAGE
All our systems are total passage systems.
PRODUCTS
- All
- Gas double O-ring system
- Solar double O-ring system
- Water double O-ring


Brass M/M fast coupling fittings with double O-ring suitable for drinking water

Brass fast coupling fittings with O-rings in NBR conform to EN 682 standard for gas

Brass M/M fast coupling fittings with double O-ring for junction between PLT-CSST tubes and copper tubes ends

Reduced brass female fast coupling fittings with double O-ring

Reduced brass fast coupling fittings with double O-ring suitable for drinking water

Brass female thread fast coupling fittings with double O-ring gas

Brass female thread fast coupling fittings with double O-ring

Nickel plated brass M/M fast coupling fittings with double O-ring

Brass M/M fast coupling fittings with O-rings in NBR conform to EN 682 standard for gas
