All Zeagle Diaphragm Regulator Models share the same internal components. The differences between diaphragm models are in the hose orientation, environmental sealing, cold water features, second stage controls, and flow patterns within the first stage housing. The ReZort and RaZor are both Flow-by Piston Regulators that also share internal parts between them. The RaZor combines Valve and Regulator components into one body.
FIRST STAGE SPECIFICATIONS |
ZX-Flathead VI | Flathead-XP |
ZX-50D | ZX-DSV | Envoy Deluxe | Envoy | ReZort | RaZor |
Type: | Balanced Diaphragm | Balanced Diaphragm |
Balanced Diaphragm | Balanced Diaphragm | Balanced Diaphragm | Balanced Diaphragm | Flow-by Piston | Flow-by Piston, Valve/Regulator Combination |
# of Low Pressure Ports: |
4 | 4 |
4 | 5 | 5 | 5 | 4 | 4 |
# of High Pressure Ports: |
2 | 2 |
2 | 2 | 2 | 2 | 2 | 1 |
Swivel Hose Mount? |
NO | NO |
YES | NO | NO | NO | NO | NO |
Environmental seal: |
YES | NO |
YES | YES | NO | NO | NO | NO |
Nitrox Ready? | YES- to 40% O2 | YES- to 40% O2 |
YES- to 40% O2 | YES- to 40% O2 | YES- to 40% O2 | YES- to 40% O2 | YES- to 40% O2 | YES- to 40% O2 |
Supplied Tank Connection: |
Yoke or DIN with Yoke Adapter | Yoke or DIN with Yoke Adapter |
Yoke or DIN with Yoke Adapter | Yoke or DIN with Yoke Adapter | Yoke or DIN with Yoke Adapter | Yoke or DIN with Yoke Adapter | Yoke or DIN with Yoke Adapter | Screws Directly into Standard Scuba Cyl. |
SECOND STAGE SPECIFICATIONS |
ZX-Flathead VI | Flathead XP | ZX-50D | ZX-DSV | Envoy Deluxe | Envoy | ReZort | RaZor |
Type: | Pneumatically Balanced |
Pneumatically |
Pneumatically Balanced |
Pneumatically Balanced |
Pneumatically Balanced |
Pneumatically Balanced |
Pneumatically Balanced |
Pneumatically Balanced |
Model: | ZX | XP |
ZX | ZX | Envoy | Envoy | Envoy | Envoy |
Venturi Vane Assistance? |
YES | YES |
YES | YES | YES | YES | YES | YES |
Diver Adjustable Freeflow Control? |
Freeflow Control Lever | Freeflow Control Lever |
Freeflow Control Lever | Freeflow Control Lever | Freeflow Control Lever | Freeflow Control Lever | Freeflow Control Lever | Freeflow Control Lever |
Diver Adjustable Breathing Control? |
Adjustable Control Knob | Adjustable Control Knob |
Adjustable Control Knob | Adjustable Control Knob | Adjustable Control Knob | NO | NO | NO |
Anti-Freeze Heat Exchanger? |
YES | NO |
YES | YES | NO | NO | NO | NO |