Nitrox Valves

XS Scuba Pro Valve

9 reviews

SKU: XSSPVAC

~~$110~~ Save: $20.05 (18%)

^$89.95

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In Stock

DESCRIPTION

A precision-machined, nitrox-ready valve made of marine-grade brass with chrome plating and Teflon-coated seats.

Faber High Pressure Steel Tank

73 reviews

SKU: FBRHP80SG

~~$429.95~~ Save: $95 (22%)

^$334.95

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In Stock

DESCRIPTION

A high-pressure steel scuba cylinder with triple-protected zinc and painted finish, featuring a convertible Nitrox-ready valve.

Pros

Compact and lightweight
Versatile valve compatibility
Durable construction
Excellent buoyancy characteristics
High air capacity

Catalina Pony Bottle Tanks with Pro Valve

70 reviews

SKU: AQUTP6

^$179.95

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In Stock

DESCRIPTION

An aluminum pony tank with a convertible Pro valve, Nitrox ready and ideal as a reliable backup air source.

Pros

Convenient and easy to use
Affordable and competitively priced
Versatile and compatible with various regulators
Reliable backup air supply for safety
Perfect size and lightweight

XS Scuba Faber High Pressure Steel Tank

50 reviews

SKU: FBRHP80G

^$469.95

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In Stock

DESCRIPTION

A popular high-pressure steel tank with great buoyancy and convertible yoke/DIN design.

Pros

Beautiful design
Fast delivery
High-quality tank and valve
Great gas capacity
Improved bottom times

Faber Low Pressure Steel Tank

18 reviews

SKU: FBRLP85SG

~~$474.95~~ Save: $72 (15%)

^$402.95

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In Stock

DESCRIPTION

A corrosion-resistant, blue steel scuba tank with convertible DIN/K valve, nitrox-ready and optimized for balanced buoyancy.

Thermo by XS Scuba Din/Yoke Valve Pro 3442 psi(230 bar) EANX

12 reviews

SKU: XSSVP34

^$88

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In Stock

DESCRIPTION

A durable and versatile Thermo valve that converts to a 230-Bar DIN outlet for pre-blended Nitrox.

Aqua Nitrox Only Valve Cap

6 reviews

SKU: AQUNVC

^$4.95

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In Stock

DESCRIPTION

A durable vinyl valve cap designed specifically for Nitrox cylinders, with a protective cover and identification function.

Viton Nitrox O-Ring Kit

5 reviews

SKU: AQUNORK

^$27.95

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In Stock

DESCRIPTION

A durable Viton Nitrox O-Ring Kit with 20 common o-rings approved for use with Nitrox.

XS Scuba Deluxe K Valve

4 reviews

SKU: XSSDKV

~~$102~~ Save: $22.05 (22%)

^$79.95

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In Stock

DESCRIPTION

A chrome plated brass valve stem with a color coded safety hand wheel for easy grip.

Blue Steel Pro DIN/Yoke Valve

4 reviews

SKU: FBRPV10107

~~$59.95~~ Save: $15 (25%)

^$44.95

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In Stock

DESCRIPTION

A durable and versatile Blue Steel Pro DIN/Yoke Valve with high flow characteristics and easy conversion.

Genesis Pro DIN/Yoke Valve

4 reviews

SKU: GNSKV

^$85

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In Stock

DESCRIPTION

A durable chrome-plated brass valve offering DIN/yoke compatibility, high flow, and robust safety features.

Thunderbird 40 cu. Ft Aluminum Tank with Pro valve

2 reviews

SKU: MTLTA40BR

^$299.95

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In Stock

DESCRIPTION

A corrosion-resistant aluminum tank with a convertible valve, suitable for nitrox diving up to 40%.

Sherwood Scuba Diving Pro DIN/Yoke Valve

2 reviews

SKU: SWDPV

^$74.95

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In Stock

DESCRIPTION

A high-performance Sherwood valve with yoke and DIN adapter, DOT approved and exceeding CGA V9 standards.

Thermo by XS Scuba Din/Yoke Valve Pro 3000 PSI EANX

1 reviews

SKU: XSSVP30

^$88

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In Stock

DESCRIPTION

A durable Thermo valve for yoke and DIN regulators with Teflon coating and chromed stem.

DIN Filler Assembly

1 reviews

SKU: AQU45183

^$99.95

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In Stock

DESCRIPTION

A chrome-plated marine brass DIN filler assembly for use with DIN cylinder valves.

Thermo by XS Scuba Din/Yoke Valve Pro 3300 PSI EANX0

1 reviews

SKU: XSSVP33

^$88

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In Stock

DESCRIPTION

A durable and versatile Thermo valve with Teflon coating, suitable for yoke and DIN regulators.

Faber 23 HP Steel Tank with Inline Re-Breather Valve

1 reviews

SKU: PCK23RV

~~$419.90~~ Save: $19.95 (5%)

^$399.95

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In Stock

DESCRIPTION

A high-pressure Faber tank with re-breather valve, nitrox ready up to 40%, and negatively buoyant construction.

XS Scuba Modular Pro Valve

1 reviews

SKU: XSSMPV30L

^$121.95

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In Stock

DESCRIPTION

A durable and versatile modular valve for single or double cylinder scuba diving setups.

Thermo by XS Scuba Modular DIN Valve

1 reviews

SKU: XSSTMDV30L

^$109.95

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In Stock

DESCRIPTION

A modular DIN valve with a chromed valve stem, Teflon-coated HP seat, and easy grip rubber hand wheel.

Thunderbird 19 cu. ft Aluminum Tank with Pro Valve

1 reviews

SKU: MTLTA19YL

^$229.95

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In Stock

DESCRIPTION

A corrosion-resistant 19 cu. ft aluminum tank with Pro Valve, Nitrox ready up to 40%.

Thermo by XS Scuba DIN Valve for Aluminum Cylinders 3000 PSI

SKU: XSSVD30

^$106

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In Stock

DESCRIPTION

A DIN valve for aluminum cylinders with 3000 PSI capacity and Teflon-coated HP seat.

Thunderbird 13 cu. ft Aluminum Tank with Pro Valve

SKU: MTLTA13BR

^$189.95

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In Stock

DESCRIPTION

A 13 cu. ft aluminum tank with Pro Valve, Nitrox ready up to 40%, corrosion-resistant and convertible.

Thermo by XS Scuba DIN Valve for HP Steel Cylinders 3442 PSI

SKU: XSSVD34

^$106

+ wishlist

In Stock

DESCRIPTION

A high-pressure steel cylinder DIN valve with a Teflon-coated HP seat and chromed valve stem.

XS Scuba DIN Insert with O-Rings

SKU: XSSDIORNX

^$18

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In Stock

DESCRIPTION

A durable chrome-plated or PVD-coated brass insert with Viton or EPDM O-rings, Nitrox compatible to 40%.

Catalina 80 Cubic Foot Aluminum Tank with Pro Valve

152 reviews

SKU: AQUTA80NG

~~$369.95~~ Save: $83 (22%)

^$286.95

+ wishlist

In Stock

DESCRIPTION

A rust-resistant, buoyant aluminum tank with high flow capacity valve and convertible K-Valve.

Pros

Well-made and durable
Good customer service
Good value for the price
Variety of color options
Fast delivery time

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Nitrox Valves

Nitrox valves are a cornerstone of safe and efficient enriched air diving, offering divers the flexibility and peace of mind that comes with equipment specifically designed and maintained for higher oxygen concentrations. These valves are engineered and meticulously cleaned to oxygen service standards, ensuring they are free from contaminants like oils or grease that could ignite under enriched air conditions. Their construction often features robust materials such as chromed brass, and many models are equipped with convertible mechanisms—allowing divers to easily switch between DIN and Yoke connections to suit a range of tanks and regulators. Whether you’re preparing for a winter dive trip to the tropics or gearing up for local cold-water adventures in January, having nitrox-ready valves opens up longer bottom times and safer profiles, particularly for repetitive dives. The distinctive green and yellow markings, along with “Nitrox Ready” or “Oxygen Service” labels, are more than just visual cues—they’re assurances that your gear meets the highest standards for enriched air use.

For divers who have completed their Enriched Air Nitrox certification, investing in nitrox valves is a logical next step. These valves are not only essential for personal gear upgrades but also make thoughtful gifts for dedicated dive buddies, instructors, or family members who are passionate about underwater exploration. Imagine the excitement of opening a holiday gift in the heart of winter, knowing that come spring, you’ll be able to extend your dive times and reduce surface intervals with the right equipment. Nitrox valves are available in a variety of configurations, from single-tank setups to manifold systems for twinsets, catering to both recreational and technical divers. Safety features like burst disks, rated for high service pressures, and durable rubber-coated handwheels for easy operation with gloved hands, are standard. Maintenance is paramount: strict filling, storage, and handling protocols must be followed, and periodic professional cleaning is required to maintain oxygen compatibility. Divers who occasionally switch between standard air and nitrox should be vigilant—once a valve is exposed to non-nitrox air, it must be re-cleaned before returning to pure oxygen service. This attention to detail not only protects your investment but also safeguards your health, as improper handling of high-oxygen mixes can increase the risk of oxygen toxicity or fire.

Choosing the right nitrox valve is about more than compatibility—it’s about building a system that matches your dive style and future aspirations. Whether you’re assembling your first dedicated nitrox rig or upgrading existing tanks for advanced training, consider how your valve will interface with other specialized gear. For those interested in optimizing their entire setup for enriched air, pairing your valve with a compatible regulator is essential. Explore our curated selection of Nitrox Regulators to ensure seamless performance and compliance with safety standards. As the diving community continues to embrace the benefits of enriched air, nitrox valves remain a critical investment for anyone seeking longer, safer, and more enjoyable underwater experiences. From the anticipation of winter dive planning to the thrill of your next liveaboard adventure, having the right nitrox valve ensures you’re always ready to make the most of every dive.