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 32 of 443 products

Expansion Vessel Sealed System Kit (no bracket)

381870

£28.14

£23.45
Expansion Vessel Bracket Up to 24 litres

381650

£28.81

£24.01
Universal Expansion Vessel Mounting Bracket

381655

£8.23

£6.86
Expansion Vessel Service Valve 3/4" M x F

381875

£17.34

£14.45
T-BAR Expansion Vessel Fixing Kit

381880

£66.64

£55.53
Radiator Key 4-Way

313721

£2.35

£1.96
Brass Air Vent 1/8"

313506

£0.52

£0.43
Automatic Air Vent 1/8" - Chrome

313542

£1.21

£1.01
TESLA vFLOW Blow-Off Cap 15mm

381895

£4.62

£3.85
Filling Loop Straight (Part L Approved) 15mm

307425

£11.15

£9.29
Filling Loop Straight Standard 15mm

307413

£9.31

£7.76
Filling Loop Tee Standard 15mm

307417

£13.61

£11.34
TESLA Immersion Heater Mechanical Flange 2 1/4"

391685

£15.58

£12.98
TESLA Immersion Heater Soldered Flange 2 1/4"

391675

£3.73

£3.11
TESLA Immersion Heater Thermostat 11"

391580

£9.77

£8.14
Oil Y-Type Strainer 3/4"

355115

£6.80

£5.67
Oil Y-Type Strainer 1"

355120

£11.39

£9.49
Oil Y-Type Strainer 15mm DZR

355210

£6.02

£5.02
Oil Y-Type Strainer 22mm DZR

355215

£8.27

£6.89
Oil Y-Type Strainer 15mm 50 micron mesh for Gas

355230

£4.26

£3.55
Oil Y-Type Strainer 22mm 50 micron mesh for Gas

355235

£15.38

£12.82
Meter Union with Washers DZR – Pairs (Water only)

334810

£4.58

£3.82
Meter Union Washer 1"

334858

£0.17

£0.14
Meter Union Meter Cap Washer 1"

334830

£0.24

£0.20
Meter Union Sealing Disc 3/4"

352405

£0.46

£0.38
Meter Union Sealing Disc 1"

352410

£0.59

£0.49
Test Nipple 1/8"

352505

£1.03

£0.86
Brass Hose Connector MI 1" x 1"

349025

£4.21

£3.51
Plastic Seat 1" - High Pressure

306824

£7.54

£6.28
PEERLESS Plug Chain Triangle 14g x 10mm - Chrome Plated

201119

£0.38

£0.32
Tap Reviver Kit Metal 1/2" & 3/4"

330105

£11.94

£9.95
Tap Reviver Kit Victorian CP 1/2"

330115

£24.02

£20.02

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Expansion Vessels

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