High Pressure Gas Cylinder Parts Manufacturing Introduction to Various Kinds of Caps

The cap plays an important roll in protecting a valve from being damaged during transportation and filling of the high pressure gas cylinder.
We have designed and commercialized caps with various shapes, mechanisms, strengths, and so on according to the kind of a high pressure gas cylinder and a valve.

Detachable Cap

Product Description
A detachable cap attached to the high pressure gas cylinder protects the valve from falls and other impacts during transportation.
We offer a detachable cap suitable for various kinds of valves.

Product Specification
Material: Mainly steel (steel pipe and tubes), SUS, aluminum, etc.
Cap Diameter: 90mm, 102mm, 114mm, 140mm
Screw Type: JIS (W80, metric screw), unified screw, etc.
We will provide a cap to fit customer requests.

Fixed Cap

Product Description
A fixed cap is designed to enable a valve to be opened and closed while attached to the high pressure gas cylinder.
Fixed caps are designed for ease of use, while ensuring the valve stays protected.

Product Specification
Material: Mainly steel (steel pipe and tubes)
Size: Container having volume of less than 20ℓ - cap having outer diameter of 140mm or less
Container having volume of 20ℓ or more – Cap having outer diameter of 160mm or more
Cap for Carbon Dioxide Container: screwed, screwless (snap ring type)
Screw Type: JIS (W80, metric screw)
ST Series: ST105 (MS469), ST110 (MS469L), ST115 (MS469B), ST120 (MS469G)
We will provide a cap to fit customer requests.