Diving Valve Inserts

Catalina 80 Cubic Foot Aluminum Tank with Pro Valve

153 reviews

SKU: AQUTA8RD

~~$369.95~~ Save: $74.05 (20%)

^$295.90

+ wishlist

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

Highland by XS Scuba Stainless Steel DIN Plug

10 reviews

SKU: XSSSSDP

^$37

+ wishlist

In Stock

DESCRIPTION

A precision machined stainless steel DIN plug that protects valve threads and seals out water and debris.

Genesis Pro DIN/Yoke Valve

4 reviews

SKU: GNSKV

^$90

+ wishlist

In Stock

DESCRIPTION

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

Catalina 53 Cubic Foot Aluminum Tank with Pro Valve

2 reviews

SKU: AQUTA53BR

~~$344.95~~ Save: $70 (20%)

^$274.95

+ wishlist

In Stock

DESCRIPTION

A lightweight and versatile aluminum tank with a convertible valve design, suitable for child divers and instructional use.

Sherwood Scuba Diving Pro DIN/Yoke Valve

2 reviews

SKU: SWDPV

^$74.95

+ wishlist

In Stock

DESCRIPTION

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

Catalina 63 Cubic Foot Aluminum Tank with Pro Valve

2 reviews

SKU: AQUTA63BR

~~$329.95~~ Save: $50 (15%)

^$279.95

+ wishlist

In Stock

DESCRIPTION

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

DIN Filler Assembly

1 reviews

SKU: AQU45183

^$99.95

+ wishlist

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 3000 PSI EANX

1 reviews

SKU: XSSVP30

^$88

+ wishlist

In Stock

DESCRIPTION

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

XS Scuba Modular Pro Valve

1 reviews

SKU: XSSMPV30R

^$121.95

+ wishlist

In Stock

DESCRIPTION

A modular valve for single or double cylinder setups, with chrome plated brass stems and O-ring sealed bonnets.

Thermo by XS Scuba DIN Valve for Aluminum Cylinders 3000 PSI

SKU: XSSVD30

^$106

+ wishlist

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

+ wishlist

In Stock

DESCRIPTION

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

XS Scuba Pro Valve with 1/2" NPT Threads

SKU: XSSPVN

^$127

+ wishlist

In Stock

DESCRIPTION

A durable brass valve with removable DIN insert and color-coded safety hand wheel.

Aqua DIN to Yoke Regulator Converter

42 reviews

SKU: AQUDRC

^$36.95

+ wishlist

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

Scubapro "300 bar" (4350 psi) DIN Conversion Kit

37 reviews

SKU: SCPDC3

~~$69.95~~ Save: $20 (29%)

^$49.95

+ wishlist

In Stock

DESCRIPTION

A Durable and easy-to-install DIN conversion kit for Scubapro regulators, perfect for traveling divers.

Pros

Fast and easy conversion
Excellent quality
Easy installation
Reliable
Works as advertised

Scuba 8-in-1 Multifunction Dive Tool

29 reviews

SKU: AQUMT

^$25.95

+ wishlist

In Stock

DESCRIPTION

A versatile and compact dive tool with 8 essential functions, perfect for basic repair and maintenance.

Pros

Versatile and multifunctional
Good value for money
Compact and portable
Useful for diving trips and repairs
Sturdy and well-made

20 Piece O-Ring Kit

23 reviews

SKU: AQUORK

^$12.99

+ wishlist

In Stock

DESCRIPTION

A durable 20 piece o-ring kit with common sizes and a corrosion-proof case.

Pros

Compact and portable with fast delivery
Durable and good quality with practicality for various items
Inexpensive and good value for the price
Useful for emergency situations and saving dives
Comprehensive kit with a variety of sizes

Mini Tank O-Ring Kit with Pick

23 reviews

SKU: AQUOMTPNT

^$24.95

+ wishlist

In Stock

DESCRIPTION

A must-have Mini Tank O-Ring Kit with Brass Pick that includes 10 common O-rings for valves, hoses, and more.

Pros

Includes helpful brass pick
Convenient and easy to carry
Inexpensive and great value
Compact and portable
Useful assortment of o-rings

Aqua DIN Valve Male Plug

8 reviews

SKU: AQUDDP

^$16.95

+ wishlist

In Stock

DESCRIPTION

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

Viton Nitrox O-Ring Kit

5 reviews

SKU: AQUNORK

^$27.95

+ wishlist

In Stock

DESCRIPTION

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

XS Scuba Air-Spool with Buna N O-Rings

5 reviews

SKU: XSSASB

^$8

+ wishlist

In Stock

DESCRIPTION

A chromed brass air-spool with Buna N O-rings, perfect for save a dive kits.

Blue Steel Pro DIN/Yoke Valve

4 reviews

SKU: FBRPV10108

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

^$44.95

+ wishlist

In Stock

DESCRIPTION

A dual valve with high flow and easy Yoke to DIN conversion, featuring a multi-ported safety plug.

XS Scuba Deluxe K Valve

4 reviews

SKU: XSSDKV

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

^$79.95

+ wishlist

In Stock

DESCRIPTION

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

Hollis Over Pressure (OP) Pull Dump Valve

3 reviews

SKU: HLSOPV

^$26.95

+ wishlist

In Stock

DESCRIPTION

A durable polycarbonate OP pull dump valve for trimming buoyancy and automatically relieving pressure.

Highland by XS Scuba Inline Shut-Off at Second Stage

3 reviews

SKU: XSSISS

^$59.95

+ wishlist

In Stock

DESCRIPTION

A Highland by XS Scuba Inline Shut-Off at Second Stage prevents critical gas loss with marine grade brass fittings.

Thermo by XS Scuba Deluxe K-Valve

3 reviews

SKU: XSSKV

^$84

+ wishlist

In Stock

DESCRIPTION

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

Page of 3

Per Page

More Results

Diving Valve Inserts

Whether you’re preparing for a series of summer dives or just refreshing your kit for the season, understanding the role of diving valve inserts is essential for any diver who values both safety and versatility. Valve inserts—often called yoke inserts or DIN inserts—are small yet critical components that allow yoke-style regulators to connect securely to DIN valves, specifically those rated for 200-bar “Pro” DIN/K configurations (with G5/8" threads). These inserts are typically crafted from robust materials like chromed brass or stainless steel, designed to withstand the rigors of repeated use and exposure to saltwater. Many feature dual O-rings, often made from Viton for compatibility with enriched air (Nitrox), ensuring a reliable seal and minimizing the risk of leaks. Installation is straightforward: divers simply screw the insert into the valve outlet using an 8mm hex or Allen wrench, making it easy to adapt equipment on the go—whether you’re gearing up at a local dive shop or prepping your tanks on a sun-drenched boat deck.

When selecting diving valve inserts, it’s important to prioritize compatibility and safety. Not all inserts fit every valve; standard inserts are engineered for 200-bar valves and should never be forced into 300-bar DIN valves, which are designed for much higher pressures (3500 PSI or above) and have larger threads. Attempting to use the wrong insert can result in dangerous equipment failures, so always double-check your gear before each dive. Regular maintenance is equally crucial: inspect the O-rings for signs of wear, cracking, or flattening, replacing them as needed to ensure a watertight connection. Many divers keep a spare insert and a compact hex wrench in their save-a-dive kit, ready for quick swaps or lending a hand to a buddy who’s forgotten theirs. These inserts are an affordable yet invaluable addition to any diver’s arsenal, often priced in the $5–$10 range, making them a thoughtful gift for new divers building their setup or seasoned enthusiasts who appreciate the peace of mind that comes with having the right tools on hand. As the weather warms and dive trips become more frequent, having a reliable valve insert can make the difference between a seamless underwater adventure and an unexpected delay at the dock.

For those interested in further optimizing their gear, exploring related equipment such as balanced valves can enhance overall performance and ease of breathing at depth. Balanced valves are engineered to provide consistent airflow regardless of tank pressure, making them a popular choice for divers who demand precision and comfort beneath the surface. To learn more about the benefits and options available, visit our page on Diving Balanced Valves. Whether you’re gearing up for tropical getaways, local quarry dives, or simply want to be prepared for spontaneous underwater excursions, investing in quality valve inserts and maintaining your gear ensures you’ll be ready for whatever the season brings.