KOSAN quick-on valves
The KOSAN quick-on Valve, also known as Jumbo Valve, is a 35 mm self self-closing cylinder valve and can be used with butane, propane or any mixture of the two.
No specific tools are required to connect the regulator to the valve. The pressure sealed dust cap on this valve prevents the ingress of dirt and foreign particles into the valve. Additionally, the dust plug forms a second shut-off valve which provides extra safety against leakage.
These jumbo valves may include mechanical level indicator and excess flow as optional. Cavagna Group/Kosangas offer this cylinder valves with or without pressure relives device or fusible plug.
Belonging to the same range of valves are also the Flat Top Dirt-Free Jumbo Valves.
These Jumbo Valves are self-closing and can be used with butane, propane or any mixture of the two. No tools are required to connect the regulator to the valve.
One–piece "jumbo" with or without Safety Relief Cartridge. Various inlets/outlets and settings pressure where applicable;
It incorporates new design by CAVAGNA with flat top surface without any niches where sediments, dirt, sand, dust or dangerous particles are not allowed to obstruct the main seal of the valve;
The absence of flat top part, protruding from the flat top, prevents the accidental opening. The valve gets activated only when regularly coupled with corresponding and conforming regulator.
The material of the dust plug and of the top rubber ring is tested for long duration and expose to atmospheric elements.
The flat top configuration is totally compatible with shrink sleeves and makes the use of plastic caps redundant, this allowing a considerable saving.
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