Apeks EVX200 Dive Regulator
In stock — ships from Irvine, CA
This item is currently on backorder. Order now to reserve yours, and we will ship it as soon as it is back in stock.
Apeks EVX200 Dive Regulator - Yoke (232 bar) is backordered and will ship as soon as it is back in stock.
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Product Information
The Apeks EVX200 Dive Regulator is a complete first and second stage set built for technical and cold-water diving, pairing an over-balanced, environmentally sealed diaphragm first stage with a pneumatically balanced second stage. It is offered in a Yoke (232 bar) or DIN (300 bar) connection, is nitrox ready to 40% O2 out of the box, and is designed and manufactured in the UK.
Who it is for
This set suits divers who spend time in demanding and cold-water conditions: deep and extended recreational dives, technical and stage configurations, and dives where silt or contaminated water makes a sealed first stage important. Because the second stage is reversible, it can be configured for a left- or right-hand gas supply, and the five medium-pressure and two angled high-pressure ports give technical divers room for a transmitter and multiple hoses.
Key details
- Over-balanced diaphragm first stage increases medium-pressure gas delivery faster than ambient pressure as you descend.
- Environmentally sealed first stage with the Apeks ACD system to keep water, silt and contaminants out.
- Chrome-plated brass, one-piece forged body with heat-exchanging ribs and a ribbed diaphragm clamp, finished in satin chrome.
- 5 medium-pressure ports (3/8" UNF) and 2 angled high-pressure ports (7/16" UNF).
- Pneumatically balanced second stage with integrated venturi lever, large gloved-friendly breathing-effort adjuster and a heat exchanger for freezing resistance.
- Diver Changeable Exhaust (DCE) system with small and large exhaust tees both supplied, plus a Comfo-bite mouthpiece and braided flexi-hose.
Compatibility and sizing
Choose Yoke (232 bar) for standard A-clamp cylinder valves or DIN (300 bar) for DIN valves and higher-pressure technical cylinders. The second stage converts between left-hand and right-hand supply, and the double swivel hose gives greater freedom of movement and comfort.
What's in the box
- EVX200 first stage (Yoke 232 bar or DIN 300 bar)
- EVX200 second stage
- Hoses
- Small and large Diver Changeable Exhaust tees
DiveCatalog.com is an authorized Apeks dealer and a real dive shop in Irvine, California since 2003. Call or chat with us at 888-701-4017 if you want help choosing between Yoke and DIN or confirming port and hose routing for your configuration.
- Over-balanced diaphragm first stage increases medium-pressure gas delivery faster than ambient pressure as depth increases.
- Environmentally sealed with ACD: the Apeks ACD system helps prevent water, silt and contaminant ingress.
- Cold-water construction chrome-plated brass one-piece forged body with heat-exchanging ribs and a ribbed diaphragm clamp.
- Port layout for technical setups 5 medium-pressure ports (3/8" UNF) and 2 angled high-pressure ports (7/16" UNF) for hose routing and transmitters.
- Pneumatically balanced second stage with integrated venturi lever and a large breathing-effort adjuster that is easy to use with gloves.
- Reversible second stage configurable for left- or right-hand gas supply.
- Second-stage heat exchanger adds freezing resistance in cold water.
- Diver Changeable Exhaust (DCE) swap between small and large exhaust tees, both supplied.
- Comfo-bite mouthpiece paired with a flexible nylon-braided hose for comfort and better cold-water performance.
- Double swivel hose for greater freedom of movement at the second stage.
- Two connection options Yoke (232 bar) or DIN (300 bar).
- Nitrox ready to 40% O2 out of the box when new, and designed and manufactured in the UK.
| Brand | Apeks |
| Model | EVX200 |
| Connections | Yoke (232 bar) and DIN (300 bar) available |
| First Stage Type | Over-balanced diaphragm, environmentally sealed |
| Body Type | One-piece forged body |
| HP Ports | 2 (7/16" UNF) |
| MP Ports | 5 (3/8" UNF) |
| Environmental | Dry kit standard (ACD) |
| First Stage Exterior | Satin chrome |
| Orientation | Convertible LH or RH |
| Cold Water Use | Yes, extreme |
| Second Stage Type | Pneumatically balanced |
| Opening Effort Control | Yes |
| Venturi | Integrated venturi lever |
| Mouthpiece | Comfo-bite |
| Exhaust Tees | Diver Changeable, two sets supplied |
| Heat Exchanger | Yes, for freezing resistance |
| Hose | Braided flexi-hose, double swivel |
| Nitrox | Ready to 40% O2 out of the box (new) |
| Color | Satin Chrome / Black |
| In the Box | First stage, second stage, and hoses |
| Origin | Designed and manufactured in the UK |
| SKU (Yoke) | RG159001 |
| SKU (DIN) | RG159000 |
- Apeks EVX200 first stage (Yoke 232 bar or DIN 300 bar, per selection)
- Apeks EVX200 second stage
- Hoses
- Small and large Diver Changeable Exhaust (DCE) tees
⚠️ WARNING: This product contains chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, visit www.P65Warnings.ca.gov.
Frequently Asked Questions
Should I choose the Yoke or DIN version of the Apeks EVX200?
Choose based on your cylinder valves. The Yoke (232 bar) version, SKU RG159001, uses the standard A-clamp fitting found on most rental and recreational cylinders. The DIN (300 bar) version, SKU RG159000, threads directly into DIN valves and is the usual pick for technical diving and higher-pressure cylinders. Both versions are EVX200 regulator sets; the difference stated by the listing is the Yoke (232 bar) or DIN (300 bar) connection.
Is the Apeks EVX200 suitable for cold water diving?
Yes. The EVX200 is rated for extreme cold-water use. The first stage is environmentally sealed with the Apeks ACD system and uses a chrome-plated brass body with heat-exchanging ribs plus a ribbed diaphragm clamp to resist freezing, while the second stage has its own heat exchanger and a flexible nylon-braided hose that performs better in cold conditions.
Can the EVX200 be used with nitrox?
Yes. The Apeks EVX200 is nitrox ready to 40% O2 out of the box when new, so no additional oxygen-service preparation is needed for mixes up to that level. For higher oxygen fractions, contact us or an authorized Apeks service center before use so the regulator is configured and serviced to the correct standard for your gas.
How many hoses and accessories can I attach to the EVX200 first stage?
The first stage offers five medium-pressure ports (3/8" UNF) and two angled high-pressure ports (7/16" UNF). That allows a primary second stage, an alternate air source, a drysuit or BCD inflator hose and additional medium-pressure accessories, plus a submersible pressure gauge and a wireless air transmitter on the high-pressure ports. The angled HP ports help route gauges and transmitters cleanly.



















