Indicating assembly for a pressurized container

A method of indicating pressure container contents, such as pressure in a cylinder valve assembly comprising:

• moving a piston in fluid communication with a high pressure port, the piston being coupled to an indicator member that moves to a high position based on the gas pressure, the piston moving under the influence of a spring bias to a low position when the spring force is more than the resulting gas force to indicate low pressure and a shroud design that allows the indicator member to be viewable in multiple viewing directions through a viewable lens.

A method of indicating cylinder contents pressure in a cylinder valve assembly comprising:

• moving a piston in fluid communication with a high pressure port, the piston being rotationally coupled via a pin to an indicator member that rotates to a high position based on the gas pressure, the piston including a helical first track to guide the pin and a second track that prevents rotation of the piston that includes a stop, the piston moving under the influence of a spring bias to a low position when the spring force is more than the resulting gas force to indicate low pressure, the indicator member being rigidly fixed to a body to prevent rotation of the piston and shroud design that allows the indicator member to be viewable in multiple directions through a viewable lens.