Description - Mechanically balanced for smooth and easy inhalation/exhalation.
- Features an under-chin exhaust, directing bubbles to the sides.
Recommended 1st stage: DF300, DF300E, RG100, RG050 MATERIALS: Housing: PC + ABS Valve: electro less nickel plated brass Lever Arm: #304 stainless steel Weight: 5.8 oz SPECIFICATIONS: Type: downstream demand valve Maximum Intermediate Pressure: 145 PSI Inhalation Effort: 1.1-1.25 CIW (column inches of water) Exhalation Effort: 1.1 CIW Flow Rate: 30+ SCFM (air supply: 3000 PSI) |