Oxygen Tank Valves

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.

Thermo by XS Scuba Deluxe K-Valve

3 reviews

SKU: XSSKV

^$84

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In Stock

DESCRIPTION

A high-flow valve made of marine-grade chromed brass with an easy-grip rubber hand wheel.

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.

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

SKU: XSSVD34

^$106

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In Stock

DESCRIPTION

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

Catalina 80 Cubic Foot Aluminum Tank with Pro Valve

152 reviews

SKU: AQUTA80CL

~~$369.95~~ Save: $81 (22%)

^$288.95

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In Stock

DESCRIPTION

A 80 cubic foot aluminum tank with a pro valve that won't rust, has great buoyancy, and a high flow capacity valve.

Pros

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

Faber High Pressure Steel Tank

73 reviews

SKU: FBRHP23

~~$359.95~~ Save: $44 (12%)

^$315.95

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In Stock

DESCRIPTION

A high-pressure steel tank by Faber that is Nitrox ready and easily converts between valve types.

Pros

Perfect size
Durability
No leaks
Great diving characteristics
Versatility

XS Scuba Faber High Pressure Steel Tank

50 reviews

SKU: FBRHP100G

^$589.95

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In Stock

DESCRIPTION

A versatile high-pressure steel tank with buoyancy advantages, Nitrox ready up to 40%.

Pros

High gas capacity
Good value for the price
Excellent tank and valve setup
Fast delivery and great condition
Improved buoyancy characteristics

Aqua DIN to Yoke Regulator Converter

42 reviews

SKU: AQUDRC

^$36.95

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In Stock

DESCRIPTION

A corrosion-resistant Aqua DIN to Yoke Regulator Converter made of marine-grade chromed brass. Must-have dive kit item.

Pros

Usefulness
Interchangeability
Reliability
Affordability
Versatility

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.

Aqua DIN Valve Male Plug

8 reviews

SKU: AQUDDP

^$16.95

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In Stock

DESCRIPTION

A non-corrosive Delrin plastic male plug with O-ring seal and nylon cord attachment lanyard for tank protection.

Spare Air Tank Quick Refill Adapter

6 reviews

SKU: SXA

~~$99.95~~ Save: $25 (25%)

^$74.95

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In Stock

DESCRIPTION

A corrosion-resistant, yoke-style adapter for quick refills from scuba cylinders, with an easy-to-use large yoke knob.

DIN & Yoke Tank Pressure Checker

6 reviews

SKU: AQUTPCC

~~$129.95~~ Save: $37.00 (28%)

^$92.95

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In Stock

DESCRIPTION

A DIN & Yoke Tank Pressure Checker with a chrome-plated marine brass body and 5000 psi gauge.

Blue Steel Pro DIN/Yoke Valve

4 reviews

SKU: FBRPV10120

~~$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.

OTS Spectrum Ambient Breathing Valve (ABV)

3 reviews

SKU: OTSSABV

^$139

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In Stock

DESCRIPTION

A simple and efficient breathing valve that allows you to breathe ambient air at the surface while conserving tank air.

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%.

Thunderbird 80 cu. ft Aluminum Tank ~ Limited Time FREE with Thermo International Valve, Tank Boot and Valve Cap

2 reviews

SKU: MTLTA80BL

~~$389.95~~ Save: $65 (17%)

^$324.95

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In Stock

DESCRIPTION

A corrosion-resistant aluminum tank with a convertible valve and easy-grip rubber hand-wheel.

Aqua Rubber Valve Cap, Black

2 reviews

SKU: AQURP60

^$5.95

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In Stock

DESCRIPTION

A durable black rubber valve cap that protects scuba cylinder valves from impact damage and debris.

Catalina Pony Bottle Tanks with Pro Valve

70 reviews

SKU: AQUTP6BR

^$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.

Tank Yoke Style Valve Cover

21 reviews

SKU: AQUTVPPK2

~~$5.90~~ Save: $1.15 (19%)

^$4.75

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In Stock

DESCRIPTION

A durable vinyl cover that protects yoke scuba cylinder valves from impact, dust, dirt, and water.

Pros

Protects tank valve
Solid construction
Affordable price
Works as advertised
Snug fit

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.

Accessory Package for 80 Aluminum Tank

7 reviews

SKU: PCKTAK

~~$25.50~~ Save: $5.55 (22%)

^$19.95

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In Stock

DESCRIPTION

A complete accessory kit for 80 aluminum tanks, providing protection and a makeover.

Aqua DIN Valve Cover

6 reviews

SKU: AQURP68

^$4.95

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In Stock

DESCRIPTION

A protective cover for DIN valves that prevents damage and aids in cylinder identification.

Aqua DIN to Yoke Tank Filler Adapter

3 reviews

SKU: AQUDTA3

^$64.95

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In Stock

DESCRIPTION

A DIN to yoke tank filler adapter made of marine chrome plated brass for easy cylinder filling.

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Oxygen Tank Valves

When it comes to assembling a reliable scuba setup, the importance of choosing the right oxygen tank valve cannot be overstated. Whether you’re a seasoned diver preparing for a series of deep wreck explorations or a beginner eager to make the most of your open water certification, the oxygen tank valve is the critical interface between your air supply and your breathing apparatus. These valves are engineered for safety, precision, and durability, designed to withstand the rigors of saltwater exposure and the demands of repeated use. As summer unfolds and diving conditions reach their peak, having a dependable breathing valve for diving ensures every descent is as safe and enjoyable as possible. Many divers recall their first experience with a new oxygen tank valve—how the smooth, confident turn of the handle and the gentle hiss of pressurization signaled the start of another underwater adventure. For instructors and dive professionals, the reliability of their oxygen tank valves becomes second nature, a quiet reassurance that allows them to focus on guiding others rather than worrying about gear.

Oxygen cylinder valve types vary to accommodate different preferences, tank configurations, and diving environments. Some divers prefer the classic Yoke (A-clamp) style, which is easy to use and found worldwide, while others opt for the DIN fitting, prized for its secure, high-pressure seal—especially important for technical or cold water dives. Summer brings with it an influx of new divers and travelers, many of whom receive their first set of dive gear as a thoughtful gift from family or friends. An oxygen tank valve, while perhaps not as flashy as a new mask or fins, is a practical and meaningful present for any diver looking to customize their kit or upgrade for a specific type of diving. Those planning to explore deeper reefs, join liveaboard trips, or try their hand at underwater photography often find that upgrading their oxygen tank valves gives them peace of mind and flexibility. For divers interested in enriched air, it’s important to match your valve to your intended gas mix—those exploring nitrox blends should consult our dedicated page on Nitrox Valves to ensure compatibility and safety.

Selecting the right oxygen tank valve is about more than just fitting your cylinder—it’s about tailoring your equipment to your diving style, environment, and long-term needs. Some divers recount stories of rugged shore dives where a robust, corrosion-resistant valve made all the difference after repeated exposure to sand and surf. Others appreciate the ergonomic design of modern valves, which make gloved adjustments easy during chilly dawn dives or night explorations. For parents or friends searching for a practical, safety-focused gift for the diver in their life, a top-quality breathing valve for diving is a thoughtful choice that will be appreciated on every trip. Whether you’re gearing up for a tropical getaway, preparing for certification courses, or simply replacing a well-loved component, the right oxygen tank valve is the unsung hero of your dive kit—quietly ensuring that every breath underwater is delivered with confidence and ease.

Top Picks For Oxygen Tank Valves