Over Pressure Valves

Hollis Over Pressure (OP) Pull Dump Valve

3 reviews

SKU: HLSOPV

^$26.95

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In Stock

DESCRIPTION

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

XS Scuba Deluxe Over Pressure Valve

SKU: XSSDOPV

^$48

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In Stock

DESCRIPTION

A compact relief valve with a Delrin cap to protect adjustment point and Viton o-rings.

Hollis Over-Pressure Relief Valve for First Stage

SKU: HLSOPFS

^$26.95

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In Stock

DESCRIPTION

A compact relief valve for first stage regulators that releases excess pressure and protects components.

XS Scuba PVD Pro Valve

13 reviews

SKU: XSSPVDPVX

^$125

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In Stock

DESCRIPTION

A durable and scratch-resistant valve with color-coded safety hand wheel and O-ring sealed bonnets.

Cressi Solid Scuba Package

12 reviews

SKU: CSBSLPCKSM

~~$799.80~~ Save: $149.85 (19%)

^$649.95

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In Stock

DESCRIPTION

A durable and reliable scuba package with a jacket-style BCD and high-quality materials.

O'Brien Boston Valve

5 reviews

SKU: OBRBV

^$5.95

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In Stock

DESCRIPTION

A durable plastic Boston valve with a dual cap system for easy inflation/deflation, perfect for towables.

7/16" High Pressure Port Plug

3 reviews

SKU: AQUHPP

^$12.95

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In Stock

DESCRIPTION

A durable marine grade chromed brass plug that fits 7/16" first stage HP ports.

Cressi Aquapro Plus Package

2 reviews

SKU: PCKAROW2

^$999.95

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In Stock

DESCRIPTION

A complete scuba diving package with traditional jacket style BCD, anti-free-flow octopus, and hi-tech polymer regulator.

Zeagle Surface Marker Buoy Deluxe Signal Tube, Fluorescent Orange & Neon Yellow

1 reviews

SKU: ZGLDSTO

^$79.95

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In Stock

DESCRIPTION

A fluorescent orange and neon yellow signal tube with over pressure relief valve and 22 lbs. lift.

Apeks Brass SPG 5000 PSI

1 reviews

SKU: APXPGO

^$189

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In Stock

DESCRIPTION

A durable brass pressure gauge with clear face and over-pressure valve, measuring up to 5000 psi.

XS Scuba Modular Pro Valve

1 reviews

SKU: XSSMPV34R

^$105.95

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In Stock

DESCRIPTION

A modular pro valve with a unique design for single or double cylinder set ups.

Mares Kaila Prestige Package

SKU: PCKMRSKP

~~$1579.80~~ Save: $680.80 (43%)

^$899

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In Stock

DESCRIPTION

A female-specific BCD with SLS weight system, paired with durable Prestige 15X regulator and compact octopus.

Genesis K-Valve Service Kit

SKU: GNSKVSK

^$34.95

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In Stock

DESCRIPTION

A complete service kit for Genesis K valves, restoring them to like-new condition.

Mares Magellan Prestige Package

SKU: PCKMRSMP

~~$1309.80~~ Save: $484.85 (37%)

^$824.95

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In Stock

DESCRIPTION

A durable and comfortable scuba diving package with advanced technology for easy breathing and easy reading.

XS Scuba Over Pressure Valve (OPV) Complete Assembly

1 reviews

SKU: XSSOPCA2

^$13

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In Stock

DESCRIPTION

A corrosion-resistant over pressure valve for lift bags and BCDs, preventing rupture and ensuring safety.

Catalina 80 Cubic Foot Aluminum Tank with Pro Valve

151 reviews

SKU: AQUTA80NG

~~$294.95~~ Save: $24.96 (8%)

^$269.99

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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

Catalina Pony Bottle Tanks with Pro Valve

70 reviews

SKU: AQUTP30

^$236.95

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In Stock

DESCRIPTION

A reliable, nitrox-ready aluminum pony tank with high flow capacity valve and convertible K-valve.

Pros

Perfect size for various needs
Sufficient air capacity
Economical price
Reliable backup option
Versatile for different diving scenarios

Blue Reef Surface Marker Buoy (SMB)

29 reviews

SKU: BLRDBS6PK

^$54.95

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In Stock

DESCRIPTION

A blue surface marker buoy with a 6' length, easy to use oral inflator, and top D-ring attachment.

Pros

Good quality and well made
Affordable price
Compact and portable
Easy to use and inflate
High visibility

Dive Alert Deluxe Surface Marker Buoy

17 reviews

SKU: AQUDADSMB

^$64.95

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In Stock

DESCRIPTION

A highly visible surface marker buoy with an over-pressure valve and 400 Denier polyurethane coated nylon material.

XS Scuba Deluxe 50 lbs. (22.68 kg) Lift Bag

16 reviews

SKU: XSSLB50OR

^$77.95

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In Stock

DESCRIPTION

A compact and durable lift bag with a 50 lbs. (22.68 kg) capacity for salvage and recovery.

Highland by XS Scuba Brass/Glass Pressure Gauges

8 reviews

SKU: XSSBPG2M

^$117.95

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In Stock

DESCRIPTION

A compact and durable pressure gauge with a luminous, easy-to-read face and tempered glass lens.

Aqua High Pressure Port Extender

4 reviews

SKU: AQU57265

^$12.95

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In Stock

DESCRIPTION

A marine-grade brass extender with O-ring sealing for standard wrench use on thin hose flats.

Blue Steel Pro DIN/Yoke Valve

3 reviews

SKU: FBRPV10120

^$56.95

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In Stock

DESCRIPTION

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

Sherwood Scuba Diving Pro DIN/Yoke Valve

2 reviews

SKU: SWDPV

^$75

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In Stock

DESCRIPTION

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

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Over Pressure Valves

When it comes to maintaining safety and performance in scuba diving, the importance of reliable over pressure valves cannot be overstated. These essential components, also known as overpressure relief valves or overpressure relief valve systems, are designed to automatically release excess air from your buoyancy compensator device (BCD) or other pressurized equipment, preventing dangerous over-inflation and ensuring a secure dive. As the summer months arrive and dive sites become more active, divers of all experience levels—from those gearing up for their first open water adventure to seasoned explorers preparing for deep wrecks or drift dives—will appreciate the peace of mind that comes from knowing their gear is equipped with a dependable over pressure valve. Whether you’re planning a tropical getaway or exploring local waters, these valves play a critical role in adapting to changing depths and conditions, allowing you to focus on the underwater scenery without distraction.

Selecting the right overpressure relief valve involves considering the specific demands of your diving style and equipment. For recreational divers, a straightforward, easy-to-operate over pressure valve offers the assurance needed for routine dives, while technical divers or those venturing into overhead environments like caves or wrecks may prioritize a diving valve high in durability and responsiveness. The right fit can make all the difference, especially during rapid ascents or when adjusting buoyancy on the fly. Summer is an ideal season for gifting dive gear, and an overpressure valve is a thoughtful, practical choice for anyone upgrading their BCD or assembling a new kit. It’s a detail that often goes unnoticed until you need it most—like when surfacing after a long drift dive, feeling the subtle hiss of air as the overpressure relief valve activates, keeping your gear safe and your ascent controlled. These valves are not only vital for personal safety but also for protecting your investment in dive equipment, as they help prevent undue wear and tear caused by over-inflation.

Whether you’re shopping for yourself or searching for the perfect gift for a dive buddy, understanding the role and function of an over pressure relief valve can elevate your diving experience. Divers who frequently travel or participate in multiple disciplines—such as underwater photography, spearfishing, or technical diving—will especially benefit from a high-quality overpressure valve tailored to their needs. For those interested in exploring a wider range of options, including BCDs equipped with advanced overpressure systems, our selection of Over Pressure Relief Bcds offers a curated lineup designed for reliability and ease of use. No matter where your underwater journey takes you this season, equipping your gear with a trusted overpressure relief valve ensures every dive is as safe and enjoyable as possible, letting you make the most of the vibrant, sunlit waters of June and beyond.

Top Picks For Over Pressure Valves