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 29 of 29 products

EXPANSION VESSEL KIT

381870

£29.66

£24.72
Expansion Vessel Bracket Up to 24 litres

381650

£24.01

£20.01
Universal Expansion Vessel Mounting Bracket

381655

£6.86

£5.72
Expansion Vessel Service Valve 3/4" M x F

381875

£19.18

£15.98
T-BAR Expansion Vessel Fixing Kit

381880

£58.10

£48.42
35% OFF

Esi Controls 3 Port 22mm Zone Valve

ESZV223LM

£71.28

£59.40

£110.51

£92.09
35% OFF

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

ESZV282N

£65.54

£54.62

£101.62

£84.68
15% OFF

Optimum 22mm 2 Port Motorised Zone Valve

OP-2PORT

£49.50

£41.25

£58.24

£48.53
15% OFF

Optimum 28mm 2 Port Motorised Zone Valve

OP-2PORT28

£76.69

£63.91

£90.23

£75.19
15% OFF

Optimum 2 Port Valve Actuator for 2 Port Motorised Valves

OP-2PORTH

£37.85

£31.54

£44.52

£37.10
15% OFF

Optimum 22mm Mid Position Motorised Zone Valve

OP-MID

£51.44

£42.87

£60.52

£50.43
15% OFF

Optimum 28mm Mid Position Motorised Zone Valve

OP-MID28

£85.44

£71.20

£100.52

£83.77
15% OFF

Optimum Mid Position Valve Actuator for 3 Port Motorised Zone Valves

OP-MIDH

£40.76

£33.97

£47.95

£39.96
25% OFF

2 Port Actuator

A 2PORT

£37.97

£31.64

£50.63

£42.19
25% OFF

Tower Mid-Position Actuator

A3MID

£40.96

£34.13

£54.61

£45.51
25% OFF

Tower Universal synchronous motor

SYNABOXED

£11.98

£9.98

£15.96

£13.30
25% OFF

Tower 22mm 2 port motorised valve

VAL222MV

£49.97

£41.64

£66.62

£55.52
25% OFF

Tower 28mm 2port motorised valve

VAL228MV

£77.96

£64.97

£103.94

£86.62
25% OFF

22mm Mid-position valve

VAL322MP

£51.97

£43.31

£69.29

£57.74
25% OFF

28mm Mid-position valve

VAL328MP

£84.97

£70.81

£113.29

£94.41
36% OFF

Esi Controls 3 Port 22mm Actuator Head

ESZVA223

£45.17

£37.64

£70.03

£58.36
35% OFF

Esi Controls 2 Port 22mm Zone Valve

ESZV222LM

£51.52

£42.93

£79.86

£66.55
Honeywell Replacement Head-v4043h

PH404

£74.28

£61.90
Honeywell Replacement Head-v4073a

PH407

£120.30

£100.25
Honeywell 22mm 2 Port Zone Valve

V40422

£100.40

£83.67
Honeywell 28mm 2 Port Zone Valve

V40428

£135.60

£113.00
Honeywell 22mm 3 Way Midpos Valve

V40722

£142.50

£118.75
Honeywell 28mm 3 Way Midpos Valve

V40728

£180.56

£150.47
15% OFF

2-Port Motorised Zone Valve - 22mm

WHS-ZONE VALVE 2 PORT

£63.65

£53.04

£74.87

£62.39

Expansion Vessels

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