Automatic brass pressure regulator

Key features visible:

• Material: Brass

• Markings:

  • “NOVA COMET” – likely the brand or model line

  • “Reg. Europa 5” – possibly denotes a European regulation or standard

  • “3/8” and “1,5/ bar” markings indicating pressure specifications

• Design:

  • A hexagonal nut on the left for connection to a gas cylinder or valve

  • A hose barb outlet on the right for attaching a gas hose

  • A round central body where the pressure regulation mechanism is housed

Purpose:

This is typically used to reduce and control the pressure of gas (such as propane or butane) being delivered from a cylinder to an appliance like a stove, heater, or torch.