Housing: PC +ABS
Valve: Electro Less Nickel Plated Brass
Diaphragm: silicone

Inner diameter 8mm, outer diameter 14mm
Color: Yellow
Quantity: 1 pc
Size: like the picture show
Pressure hose length: 57cm / 22.44"
Type: downstream demand valve
Maximum Intermediate Pressure: 145 PSI
Inhalation Effort: 1.10 - 1.25 CIW
Exhalation Effort: 1.10 CIW
Flow Rate: 30+ SCFM (air supply: 3000 PSI)
Package includes: 1 x Scuba Diving Dive Regulator/ HOOKAH HOSE/Regulator+hose