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| FIRST STAGE SPECIFICATIONS |
ZX 50D | ZX DS-V | Envoy Deluxe | Envoy | ReZort | RaZor | ||
| Type: | 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 | 1 | ||
| Swivel Hose Mount? |
YES | NO | NO | NO | NO | NO | ||
| Environmental seal: |
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 | Screws Directly into Standard Scuba Cyl. | ||
| SECOND STAGE SPECIFICATIONS |
ZX-50D | ZX-DSV | Envoy Deluxe | Envoy | ReZort | RaZor | ||
| Type: | Pneumatically Balanced |
Pneumatically Balanced |
Pneumatically Balanced |
Pneumatically Balanced |
Pneumatically Balanced |
Pneumatically Balanced |
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| Model: | ZX | ZX | Envoy | Envoy | Envoy | Envoy | ||
| Venturi Vane Assistance? |
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 | ||
| Diver Adjustable Breathing Control? |
Adjustable Control Knob | Adjustable Control Knob | Adjustable Control Knob | NO | NO | NO | ||
| Anti-Freeze Heat Exchanger? |
YES | YES | NO | NO | NO | NO |
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