SPIRO SERVICE A/S

First stage

• Polished chrome edition
• Balanced diaphragm technology for cold water and harsh
environments
• Dry ambient pressure chamber
• Anti-freeze system
• 4 low pressure and 2 high pressure ports

First stage

• Polished chrome edition
• Balanced, diaphragm controlled High Performance First Stage
• Externally adjustable intermediate pressure
• 4 LP (2 High-Flow-Port) and Dual HP Ports
• Adjustable IP Pressure

First stage

• New polished chrome edition
• Balanced, diaphragm controlled High Performance First Stage
• Dry Seal Chamber
• Patented finned cap for anti-freeze measure
• Externally adjustable intermediate pressure
• 4 LP (2 High-Flow-Port) and Dual HP Ports
• Adjustable IP Pressure

Second stage

• Classic Downstream Valve
• Diver-Adjustable VIVA
• Reversible LP Hose Attachment

First stage

• Polished chrome edition
• Balanced, diaphragm controlled High Performance First Stage
• Externally adjustable intermediate pressure
• 4 LP (2 High-Flow-Port) and Dual HP Ports