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 36 products

Expansion Vessel Sealed System Kit (no bracket)

381870

£22.67

£18.89
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

£23.21

£19.34
Universal Expansion Vessel Mounting Bracket

381655

£6.62

£5.52
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
ECLIPSE Motorised Zone Valve 2 Way 22mm

365070

£49.62

£41.35
ECLIPSE Motorised Zone Valve 3 Way 22mm

365075

£53.40

£44.50
ECLIPSE Motorised Zone Valve 2 Way 28mm

365080

£53.59

£44.66
9% OFF

Optimum 22mm 2 Port Motorised Zone Valve

OP-2PORT

£54.59

£45.49

£59.99

£49.99
9% OFF

Optimum 28mm 2 Port Motorised Zone Valve

OP-2PORT28

£84.56

£70.47

£92.93

£77.44
9% OFF

Optimum 2 Port Valve Actuator for 2 Port Motorised Valves

OP-2PORTH

£41.74

£34.78

£45.85

£38.21
9% OFF

Optimum 22mm Mid Position Motorised Zone Valve

OP-MID

£56.72

£47.27

£62.33

£51.94
9% OFF

Optimum 28mm Mid Position Motorised Zone Valve

OP-MID28

£94.22

£78.52

£103.55

£86.29
9% OFF

Optimum Mid Position Valve Actuator for 3 Port Motorised Zone Valves

OP-MIDH

£44.94

£37.45

£49.39

£41.16
22% OFF

2 Port Actuator

A 2PORT

£40.67

£33.89

£52.14

£43.45
22% OFF

Tower Mid-Position Actuator

A3MID

£43.88

£36.57

£56.26

£46.88
22% OFF

Tower Universal synchronous motor

SYNABOXED

£12.83

£10.69

£16.44

£13.70
22% OFF

Tower 22mm 2 port motorised valve

VAL222MV

£53.52

£44.60

£68.62

£57.18
22% OFF

Tower 28mm 2port motorised valve

VAL228MV

£83.51

£69.59

£107.06

£89.22
22% OFF

22mm Mid-position valve

VAL322MP

£55.66

£46.38

£71.36

£59.47
22% OFF

28mm Mid-position valve

VAL328MP

£91.03

£75.86

£116.70

£97.25
40% OFF

ESi Controls 3 Port 22mm Zone Valve

ESZV223LM

£72.26

£60.22

£120.44

£100.37
40% OFF

ESi Controls 2 Port 28mm Zone Valve - Neon Light and Plug

ESZV282N

£66.46

£55.38

£110.76

£92.30
40% OFF

ESi Controls 3 Port 22mm Actuator Head

ESZVA223

£45.80

£38.17

£76.33

£63.61
40% OFF

ESi Controls 2 Port 22mm Zone Valve

ESZV222LM

£52.22

£43.52

£87.05

£72.54
Honeywell Replacement Head-v4043h

PH404

£70.06

£58.38
Honeywell Replacement Head-v4073a

PH407

£113.45

£94.54
Honeywell 22mm 2 Port Zone Valve

V40422

£94.68

£78.90

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Expansion Vessels

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