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.

OMS Complete Overpressure Relief (O.P.R.) Valve

1 reviews

SKU: OMSBCA509

^$16

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In Stock

DESCRIPTION

A durable and easy-to-use O.P.R. valve that helps relieve pressure and trim buoyancy.

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 Standard Over-Pressure Valve

SKU: XSSSOPV

^$18

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In Stock

DESCRIPTION

A compact relief valve with chromed brass construction and stainless steel internal spring.

Cressi Start BCD

95 reviews

SKU: CSBSMDP

~~$339.95~~ Save: $140 (41%)

^$199.95

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In Stock

DESCRIPTION

A sturdy and versatile Cressi Start BCD with adjustable straps and large cargo pockets.

Pros

Comfortable design
Durable construction
Affordable price
Good fit
Versatile features

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.

Cressi Patrol BCD

9 reviews

SKU: CSBPAXS

^$449.95

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In Stock

DESCRIPTION

A durable, lightweight BCD with high lift capacity, integrated weight pockets, and comfortable padded back.

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.

XS Scuba Modular Pro Valve

1 reviews

SKU: XSSMPV34L

^$105.95

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In Stock

DESCRIPTION

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

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.

Mares Kaila Prestige Package

SKU: PCKMRSKP

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

^$899

+ wishlist

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.

Akona Surface Marker Buoy 6' (1.83m)

SKU: AKN6SMB

^$90

+ wishlist

In Stock

DESCRIPTION

A durable 6' surface marker buoy with easy inflation and compact storage for safety-focused diving.

Cressi Solid BCD

SKU: CSBSLDXL

^$299.95

+ wishlist

In Stock

DESCRIPTION

A durable black jacket-style BCD made from 500D Cordura with multiple D-rings and zippered pockets.

XS Scuba Over Pressure Valve (OPV) Complete Assembly

1 reviews

SKU: XSSOPCA2

^$13

+ wishlist

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: AQUTA80YL

^$299.95

+ 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
Fast delivery
Good customer service
Good value for the price
Versatile and lightweight

Catalina Pony Bottle Tanks with Pro Valve

70 reviews

SKU: AQUTP40BR

^$269.95

+ wishlist

In Stock

DESCRIPTION

A reliable and versatile pony bottle tank with a high flow capacity valve and aluminum alloy design.

Pros

Reliable backup air supply
Minimal effect on buoyancy and trim
Good air capacity
Affordable price
Versatile for different diving scenarios

Blue Reef Surface Marker Buoy (SMB)

29 reviews

SKU: BLRDBS6PK

^$54.95

+ wishlist

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

+ wishlist

In Stock

DESCRIPTION

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

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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