Expansion Vessels

Our expansion vessels safeguard your heating and plumbing systems. Designed to accommodate pressure changes, they ensure longevity and efficiency, preventing damage and leaks.

Showing 1 to 19 of 19 products

Expansion Vessel Sealed System Kit (no bracket)

381870

£26.18

£21.82
16% OFF

Expansion Vessel & Check Valve

SF3

£57.60

£48.00

£68.40

£57.00
18% OFF

Expansion Vessel, Check Valve & Pressure Reducing Valve

SF4

£84.96

£70.80

£103.20

£86.00
15% OFF

Expansion Vessel & Check Valve with fast install inlet group

SF6

£72.00

£60.00

£85.20

£71.00
19% OFF

Expansion Vessel, Check Valve & Pressure RV Fast Install

SF7

£99.36

£82.80

£122.40

£102.00
Expansion Vessel Bracket Up to 24 litres

381650

£26.80

£22.33
Universal Expansion Vessel Mounting Bracket

381655

£7.03

£5.86
Expansion Vessel Service Valve 3/4" M x F

381875

£13.97

£11.64
T-BAR Expansion Vessel Fixing Kit

381880

£53.68

£44.73
Brass Air Vent 1/4"

313510

£0.68

£0.57
Auto Bottle Air Vent (Compression) 15mm

313548

£5.99

£4.99
Capillary Air Vent 15mm

313311

£0.54

£0.45
Capillary Air Vent 22mm

313315

£1.75

£1.46
40% OFF

ESi Controls Brass Air Vent -cylinder style with Check Valve (3/8 & 1/2 inch)

ESAVBCV

£6.38

£5.32

£10.63

£8.86
40% OFF

ESi Controls Air Vent Brass / Cylinder with 15mm compression fitting

ESAVB15C

£5.64

£4.70

£9.41

£7.84
Slimline Auto Air vent with Check Valve 1/2“

313350

£5.83

£4.86
Slimline Auto Air Vent (Compression) 15mm (AAV15)

313352

£4.37

£3.64
Compression Air Vent Brass 15mm

313520

£0.96

£0.80
Speedfit Automatic Air Vent 15mm

319625

£11.17

£9.31

Expansion Vessels

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