Worcester Expansion Vessels
The expansion vessel is a small chamber that is used to protect closed heating systems from pressure surges. The pressure vessel is filled with air that acts as a cushion against surges in pressure within the system.
![WORCESTER 87161055450 EXPANSION VESSEL](/userfiles/images/products/1014641.jpg)
WORCESTER 87161055450 EXPANSION VESSEL
Part No: 1014641 / MPN: 87161055450
![WORCESTER 87154072960 EXPANSION VESSEL 10L](/userfiles/images/products/1013108.jpg)
WORCESTER 87154072960 EXPANSION VESSEL 10L
Part No: 1013108 / MPN: 8716122434
![WORCESTER 87161165190 EXPANSION VESSEL 10L](/userfiles/images/products/2241939.jpg)
WORCESTER 87161165190 EXPANSION VESSEL 10L
Part No: 2241939 / MPN: 87161165190
![WORCESTER 8716119294 EXPANSION VESSEL](/userfiles/images/products/1013105.jpg)
WORCESTER 8716119294 EXPANSION VESSEL
Part No: 1013105 / MPN: 8716119294
![WORCESTER 87161425030 MINI EXPANSION VESSEL - HA50](/userfiles/images/products/1018305.jpg)
WORCESTER 87161425030 MINI EXPANSION VESSEL - HA50
Part No: 1018305 / MPN: 87161425030
![WORCESTER 87161133040 EXPANSION VESSEL CONNECTOR](/userfiles/images/products/1021875.jpg)
WORCESTER 87161133040 EXPANSION VESSEL CONNECTOR
Part No: 1021875 / MPN: 87161133040
![WORCESTER 87161425070 EXPANSION VESSEL AND WASHERS](/userfiles/images/products/1018313.jpg)
WORCESTER 87161425070 EXPANSION VESSEL AND WASHERS
Part No: 1018313 / MPN: 87161425070
![WORCESTER 87161425000 EXPANSION VESSEL 10 LITRES](/userfiles/images/products/1018301.jpg)
WORCESTER 87161425000 EXPANSION VESSEL 10 LITRES
Part No: 1018301 / MPN: 87161425000
![WORCESTER 87161425020 EXPANSION VESSEL 8 LTR](/userfiles/images/products/1018303.jpg)
WORCESTER 87161425020 EXPANSION VESSEL 8 LTR
Part No: 1018303 / MPN: 87161425020
![WORCESTER 87161064300 EXPANSION VESSEL CONNECTOR](/userfiles/images/products/1014897.jpg)
WORCESTER 87161064300 EXPANSION VESSEL CONNECTOR
Part No: 1014897 / MPN: 87161064300
![WORCESTER 87161165450 EXPANSION VESSEL 8L](/userfiles/images/products/1030587.jpg)
WORCESTER 87161165450 EXPANSION VESSEL 8L
Part No: 1030587 / MPN: 87161165450
![WORCESTER 87161425040 EXPANSION VESSEL 10L](/userfiles/images/products/1018307.jpg)
WORCESTER 87161425040 EXPANSION VESSEL 10L
Part No: 1018307 / MPN: 87161425040
![WORCESTER 87161056380 PIPE EXPANSION VESSEL](/userfiles/images/products/1014671.jpg)
WORCESTER 87161056380 PIPE EXPANSION VESSEL
Part No: 1014671 / MPN: 87161056380
![WORCESTER 87154072460 EXPANSION VESSEL 10L](/userfiles/images/products/1013099.jpg)
WORCESTER 87154072460 EXPANSION VESSEL 10L
Part No: 1013099 / MPN: 87154072460
![WORCESTER 87161425140 EXPANSION VESSEL 10L](/userfiles/images/products/1018325.jpg)
WORCESTER 87161425140 EXPANSION VESSEL 10L
Part No: 1018325 / MPN: 87161425140