42 products found
Quick Release Valves - Product Filter
     
EK Water Blocks EK-AF Ball Valve (10mm) G1/4 - Black

EK-AF Ball Valve is adapter fitting with 2 x female G1/4" BSP threads, useful for making a drain point in your system

See details Add to wishlist Remove from wishlist
Compare
EK Water Blocks EK-AF Ball Valve (10mm) G1/4 - Black
 

50+ In stock

£13.99

EK Water Blocks EK-AF Ball Valve (10mm) G14 - Black Nickel

EK-AF Ball Valve is adapter fitting with 2 x female G1/4" BSP threads, useful for making a drain point in your...

See details Add to wishlist Remove from wishlist
Compare
EK Water Blocks EK-AF Ball Valve (10mm) G14 - Black Nickel
 

21 In stock

£12.95

Corsair Hydro X Series XF Fill / Drain Valve - Black (CX-9055019...

CX-9055019-WW, Black Ball Valve, Fill and Drain with ease, 2 Year Warranty

See details Add to wishlist Remove from wishlist
Compare
Corsair Hydro X Series XF Fill / Drain Valve - Black (CX-9055019-WW)
 

12 In stock

£19.99

-3%
Alphacool Eiszapfen Quick Release Connector Bundle - Deep Black

Make your water cooling system higher quality more convenient and more comfortable with your new Alphacool Eiszapfen...

See details Add to wishlist Remove from wishlist
Compare
Alphacool Eiszapfen Quick Release Connector Bundle - Deep Black
 

48 In stock

Was: £23.94 £22.99

EK Water Blocks EK-AF Ball Valve (10mm) G14 - Nickel

EK-AF Ball Valve is adapter fitting with 2 x female G1/4" BSP threads, useful for making a drain point in your system

See details Add to wishlist Remove from wishlist
Compare
EK Water Blocks EK-AF Ball Valve (10mm) G14 - Nickel
 

47 In stock

£12.95

Aqua Computer Dr. Drop Pressure Tester Including Air Pump

Pressure tester & air pump from aqua computer for pressure control of the entire cooling circuit or individual...

See details Add to wishlist Remove from wishlist
Compare
Aqua Computer Dr. Drop Pressure Tester Including Air Pump
 

11 In stock

£26.99

Corsair Hydro X Series XF Fill / Drain Valve - Chrome (CX-905502...

CX-9055019-WW, Chrome Ball Valve, Fill and Drain with ease, 2 Year Warranty

See details Add to wishlist Remove from wishlist
Compare
Corsair Hydro X Series XF Fill / Drain Valve - Chrome (CX-9055020-WW)
 

10 In stock

£19.99

Koolance QD3 Female Quick Disconnect No-Spill Coupling, Compressi...

Koolance (patent-pending) quick disconnect no-spill coupling with automatic shutoff. 10mm (3/8") ID, 16mm (5/8") OD...

See details Add to wishlist Remove from wishlist
Compare
Koolance QD3 Female Quick Disconnect No-Spill Coupling, Compression for 10mm x 16mm (3/8in x 5/8in)
 

Out of stock

£14.99

ThermalTake Pacific Release Valve - Black

Drain Valve, Twist On/Off Release, Black Design

See details Add to wishlist Remove from wishlist
Compare
ThermalTake Pacific Release Valve - Black
 

Out of stock

£23.99

Koolance QD3 No-Spill Quick Release Straight Male G1 / 4 Inch Thr...

Straight no-spill quick release in QD-3 size from Koolance in male version with 1/4-inch thread - in new revision

See details Add to wishlist Remove from wishlist
Compare
Koolance QD3 No-Spill Quick Release Straight Male G1 / 4 Inch Thread - Black
 

1 In stock

£14.99

Koolance QD3 Female Quick Disconnect No-Spill Coupling, Compressi...

Koolance (patent-pending) quick-disconnect no-spill shutoff valve. 13mm (1/2") ID female swiveling elbow connection...

See details Add to wishlist Remove from wishlist
Compare
Koolance QD3 Female Quick Disconnect No-Spill Coupling, Compression for 10mm x 13mm (3/8in x 1/2in)
 

15 In stock

£13.99

ThermalTake Pacific QC1 Quick Disconnect Connector – Chrome

Quick Disconnect fitting, Both Male and Female Connector, Chrome Design, G1/4" Thread

See details Add to wishlist Remove from wishlist
Compare
ThermalTake Pacific QC1 Quick Disconnect Connector – Chrome
 

6 In stock

£34.99

Aqua Computer Dr. Drop Professional Pressure Tester Including Air Pump

Pressure tester from aqua computer, Includes air pump, PROFESSIONAL version made of aluminum, For pressure control of...

See details Add to wishlist Remove from wishlist
Compare
Aqua Computer Dr. Drop Professional Pressure Tester Including Air Pump
 

9 In stock

£38.99

Koolance QD3 Female Quick Disconnect No-Spill Coupling, Male Thre...

Koolance (patent-pending) quick disconnect no-spill coupling with automatic shutoff. G 1/4 BSPP threaded female...

See details Add to wishlist Remove from wishlist
Compare
Koolance QD3 Female Quick Disconnect No-Spill Coupling, Male Threaded G 1/4 BSPP - Black
 

16 In stock

£14.99

Bitspower Stopcock 1x G1 / 4 " & 1x G1 / 4" , Rotato...

Stopcock of Bitspower in Black (matte) each with a rotatable G1 / 4-inch indoor and outdoor thread

See details Add to wishlist Remove from wishlist
Compare
Bitspower Stopcock 1x G1 / 4 " & 1x G1 / 4" , Rotatory - Matt Black
 

Out of stock

£29.99

Koolance QD3 no-spill quick male to 13/10mm - black

High quality, straight no-spill quick-release from Koolance to paint with Compression Fitting for 10/13 mm (ID / OD)...

See details Add to wishlist Remove from wishlist
Compare
Koolance QD3 no-spill quick male to 13/10mm - black
 

1 In stock

£14.99

Koolance QD3 Male Quick Disconnect No-Spill Coupling, Panel Femal...

Koolance (patent-pending) quick disconnect no-spill coupling with automatic shutoff. G 1/4 BSPP threaded female with...

See details Add to wishlist Remove from wishlist
Compare
Koolance QD3 Male Quick Disconnect No-Spill Coupling, Panel Female Threaded G 1/4 BSPP Black
 

5 In stock

£11.99

-3%
Alphacool Eiszapfen Quick Release Connector Bundle - Chrome

Make your water cooling system higher quality more convenient and more comfortable with your new Alphacool Eiszapfen...

See details Add to wishlist Remove from wishlist
Compare
Alphacool Eiszapfen Quick Release Connector Bundle - Chrome
 

3 In stock

Was: £23.94 £22.99

Koolance QDC (High Flow) No-Spill Shutoff, Male Angle Barb for ID 13mm (1/2in)

Koolance (patent-pending) quick-disconnect no-spill shutoff valve. 13mm (1/2") ID male swiveling elbow connection...

See details Add to wishlist Remove from wishlist
Compare
Koolance QDC (High Flow) No-Spill Shutoff, Male Angle Barb for ID 13mm (1/2in)
 

1 In stock

£11.99

Phanteks Glacier Release Valve Fitting - Chrome

High Quality G1/4" Chrome Release Value, High Flow Design, Maintain your system with ease.

See details Add to wishlist Remove from wishlist
Compare
Phanteks Glacier Release Valve Fitting - Chrome
 

9 In stock

£18.95

Koolance QD3 Male Quick Disconnect No-Spill Coupling, Compression...

Koolance (patent-pending) quick disconnect no-spill coupling with automatic shutoff. 10mm (3/8") ID male straight...

See details Add to wishlist Remove from wishlist
Compare
Koolance QD3 Male Quick Disconnect No-Spill Coupling, Compression for 10mm x 13mm (3/8in x 1/2in)
 

Out of stock

£12.95

Koolance QD3 Female Quick Disconnect No-Spill Coupling, Panel Fema...

Koolance (patent-pending) quick disconnect no-spill coupling with automatic shutoff. 13mm (1/2") ID male straight...

See details Add to wishlist Remove from wishlist
Compare
QD3 Female Quick Disconnect No-Spill Coupling, Panel Female Threaded G 1/4 BSPP
 

2 In stock

£14.99

Quick release valves for Liquid Cooling

Quick release valves

There are so many different types of water cooling builds with different types of complexity so it makes sense to have an easy way to drain the loop for maintenance. The drain ports allow you to easily remove fluid from the loop without the hassle of removing fittings. 

Browse our vast range of products

Whether you are looking to buy the latest water cooling fittings such as rotary, extension, bulkhead, fill ports or quick release valves, here at Overclockers UK we have you covered!

Innovative products and services

Overclockers UK not only offers the very latest products but also stocks exclusive brands from cutting-edge manufacturers including Bitspower, EK Waterblocks, XSPC and a growing range of ultimate performance elite-tier hardware approved by our OcUK Tech Labs team. 

In addition to this we offer the very best customer service and unparalleled aftersales support, available across multiple platforms. We even offer a 3 year warranty on our own PC's - because NOTHING is standard at Overclockers UK!

 

 Recently Viewed
    Stock level indicator

    Pre Order

    New item that you can order before we receive stock. Orders will be shipped on a first come first served basis. If an ETA is available it will be displayed on hover.

    Bought to order

    Items that are bought by us when a purchase is made, this generally is for highly expensive items, items with a very slow run rate or speciality items

    In stock

    The item is in stock.

    Due today

    The item is out of stock and expected to arrive today.

    ETA: XX.XX

    The item is out of stock and estimated to arrive on the date provided.

    Built To Order

    The Item is built to order. As you change the options, the stock status will automatically update depending on your selection.

    Out of stock

    The item is out of stock and estimated delivery date is not known at this time.