Relief valves

32 products

Thermador 526150TH Vertical chrome safety group 3/4" for water heaters up to 10 kW, N approved

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Thermador 526150TH Vertical chrome safety group 3/4" for water heaters up to 10 kW, N approved

DN25 (1") Boiler Safety Group – 3 bar Safety Valves – Fast Automatic Air Vent – Integrated Pressure Gauge (1/5)

DN25 (1") Boiler Safety Group – 3 bar Safety Valves – Fast Automatic Air Vent – Integrated Pressure Gauge (2/5)

DN25 (1") Boiler Safety Group – 3 bar Safety Valves – Fast Automatic Air Vent – Integrated Pressure Gauge (3/5)

DN25 (1") Boiler Safety Group – 3 bar Safety Valves – Fast Automatic Air Vent – Integrated Pressure Gauge (4/5)

DN25 (1") Boiler Safety Group – 3 bar Safety Valves – Fast Automatic Air Vent – Integrated Pressure Gauge (5/5)

Black Friday

DN25 (1") Boiler Safety Group – 3 bar Safety Valves – Fast Automatic Air Vent – Integrated Pressure Gauge

-8%

~~£11.89~~Lowest price 30d

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Easy 3 bar gas boiler pressure relief valve (1/5)

Easy 3 bar gas boiler pressure relief valve (2/5)

Easy 3 bar gas boiler pressure relief valve (3/5)

Easy 3 bar gas boiler pressure relief valve (4/5)

Easy 3 bar gas boiler pressure relief valve

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Kessel Safety Group, Safety Group, Connection and Pressure Relief Group DN25 (1") (1/4)

Kessel Safety Group, Safety Group, Connection and Pressure Relief Group DN25 (1") (2/4)

Kessel Safety Group, Safety Group, Connection and Pressure Relief Group DN25 (1")

~~£48.91~~

Group of safety brass right for heater water, cumulus - 20x27 or 3/4 (1/4)

Group of safety brass right for heater water, cumulus - 20x27 or 3/4 (2/4)

Group of safety brass right for heater water, cumulus - 20x27 or 3/4 (3/4)

Group of safety brass right for heater water, cumulus - 20x27 or 3/4

~~£36.56~~

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1/2-inch brass valves for electric water heaters and boilers (1/5)

1/2-inch brass valves for electric water heaters and boilers (2/5)

1/2-inch brass valves for electric water heaters and boilers (3/5)

1/2-inch brass valves for electric water heaters and boilers (4/5)

1/2-inch brass valves for electric water heaters and boilers

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Safety Group Disposable Pressure Relief Valve for Water Heater Type 3/4 Straight (1/4)

Safety Group Disposable Pressure Relief Valve for Water Heater Type 3/4 Straight (2/4)

Safety Group Disposable Pressure Relief Valve for Water Heater Type 3/4 Straight

~~£66.40~~

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Straight Brass Safety Valve for Water Heaters and Storage Tanks - 20x27 or 3/4" (1/4)

Straight Brass Safety Valve for Water Heaters and Storage Tanks - 20x27 or 3/4" (2/4)

Straight Brass Safety Valve for Water Heaters and Storage Tanks - 20x27 or 3/4"

~~£67.65~~

Worcester Bosch 87161424160 Valve PR.REL.1/2 x 15mm x 1.8 - Genuine Worcester Bosch Part Genuine Replacement Spare Part

~~£27.00~~

Straight Brass Safety Group for Water Heaters, Storage Tank - 20x27 or 3/4" (1/4)

Straight Brass Safety Group for Water Heaters, Storage Tank - 20x27 or 3/4" (2/4)

Straight Brass Safety Group for Water Heaters, Storage Tank - 20x27 or 3/4"

~~£69.99~~

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Set of 1 underfloor heating valve, inlet and return, PPR external cable, brass sleeve, angled type (1/4)

Set of 1 underfloor heating valve, inlet and return, PPR external cable, brass sleeve, angled type (2/4)

Set of 1 underfloor heating valve, inlet and return, PPR external cable, brass sleeve, angled type (3/4)

Set of 1 underfloor heating valve, inlet and return, PPR external cable, brass sleeve, angled type (4/4)

Black Friday

Set of 1 underfloor heating valve, inlet and return, PPR external cable, brass sleeve, angled type

-4%

~~£23.35~~Lowest price 30d

Free shipping

Brass Straight Safety Group for Water Heaters, Storage Tank - 20x27 or 3/4" (1/4)

Brass Straight Safety Group for Water Heaters, Storage Tank - 20x27 or 3/4" (2/4)

Brass Straight Safety Group for Water Heaters, Storage Tank - 20x27 or 3/4"

~~£74.59~~

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Worcester Bosch 87186834990 Fitting PRV Genuine Replacement Spare Part

~~£48.00~~

DN25 (1") boiler safety group – 3 bar safety valves – Fast automatic air vent – Integrated pressure gauge

~~£34.35~~

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Reliance RWC CPT15 6 Bar Pressure and Temperature Relief Valve 1/2" x 15mm PTEM540020 Genuine Replacement Spare Part

Buderus 80675120 - Boiler safety set KSS G124X V2

1/2" Male Thread Relief Valves - Brass Safety Valve for Water/Oil/Gas (3 bar), (1/5)

1/2" Male Thread Relief Valves - Brass Safety Valve for Water/Oil/Gas (3 bar), (2/5)

1/2" Male Thread Relief Valves - Brass Safety Valve for Water/Oil/Gas (3 bar), (3/5)

1/2" Male Thread Relief Valves - Brass Safety Valve for Water/Oil/Gas (3 bar), (4/5)

1/2" Male Thread Relief Valves - Brass Safety Valve for Water/Oil/Gas (3 bar),

~~£17.80~~

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Safety group Unidirectional pressure relief valve for type 3/4 straight water heater (1/4)

Safety group Unidirectional pressure relief valve for type 3/4 straight water heater (2/4)

Safety group Unidirectional pressure relief valve for type 3/4 straight water heater

~~£53.18~~

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Straight brass safety group for water heater, cumulus - 20x27 or 3/4" (1/4)

Straight brass safety group for water heater, cumulus - 20x27 or 3/4" (2/4)

Straight brass safety group for water heater, cumulus - 20x27 or 3/4"

~~£55.15~~

Free shipping

Safety group One-way pressure relief valve for 3/4" straight type water heater (1/4)

Safety group One-way pressure relief valve for 3/4" straight type water heater (2/4)

Safety group One-way pressure relief valve for 3/4" straight type water heater

~~£58.37~~

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Pressure Valve 3/4 Inch BSP 0.7 MPa 101 Psi 210F Adjustable Safety (1/3)

Pressure Valve 3/4 Inch BSP 0.7 MPa 101 Psi 210F Adjustable Safety

~~£56.54~~

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Safety group One-way pressure relief valve for 3/4" straight type water heater

~~£59.15~~

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Straight Brass Safety Group for Water Heaters and Storage Tanks - 20x27 or 3/4" (1/4)

Straight Brass Safety Group for Water Heaters and Storage Tanks - 20x27 or 3/4" (2/4)

Straight Brass Safety Group for Water Heaters and Storage Tanks - 20x27 or 3/4"

~~£62.38~~

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Straight brass safety group for water heater, storage tank - 20x27 or 3/4" (1/5)

Straight brass safety group for water heater, storage tank - 20x27 or 3/4" (2/5)

Straight brass safety group for water heater, storage tank - 20x27 or 3/4" (3/5)

Straight brass safety group for water heater, storage tank - 20x27 or 3/4"

~~£39.30~~

Free shipping

Straight brass safety group for water heater, storage tank - 20x27 or 3/4"

~~£40.30~~

Free shipping

Straight brass safety group for water heater, storage tank - 20x27 or 3/4" (1/4)

Straight brass safety group for water heater, storage tank - 20x27 or 3/4" (2/4)

Straight brass safety group for water heater, storage tank - 20x27 or 3/4"

~~£40.93~~

Free shipping

Straight brass safety group for water heater, storage tank - 20x27 or 3/4"

~~£40.82~~

Free shipping

CCYKXA Set of 1 underfloor heating valve, inlet and return, PPR external cable, brass sleeve, angled type (1/4)

CCYKXA Set of 1 underfloor heating valve, inlet and return, PPR external cable, brass sleeve, angled type (2/4)

CCYKXA Set of 1 underfloor heating valve, inlet and return, PPR external cable, brass sleeve, angled type

~~£99.99~~

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Boiler Safety Group: 1 Piece Eco-Friendly Brass Safety Valve, Pressure Relief and Pressure Gauge for Heating System (DN25/3 bar) (1/5)

Boiler Safety Group: 1 Piece Eco-Friendly Brass Safety Valve, Pressure Relief and Pressure Gauge for Heating System (DN25/3 bar) (2/5)

Boiler Safety Group: 1 Piece Eco-Friendly Brass Safety Valve, Pressure Relief and Pressure Gauge for Heating System (DN25/3 bar) (3/5)

Boiler Safety Group: 1 Piece Eco-Friendly Brass Safety Valve, Pressure Relief and Pressure Gauge for Heating System (DN25/3 bar)

~~£116.99~~

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Water heater safety group, pressure relief valve, boiler safety valve, pressure relief valve 0.75 MPa, suitable for red electric water heaters (1/5)

Water heater safety group, pressure relief valve, boiler safety valve, pressure relief valve 0.75 MPa, suitable for red electric water heaters (2/5)

Water heater safety group, pressure relief valve, boiler safety valve, pressure relief valve 0.75 MPa, suitable for red electric water heaters (3/5)

Water heater safety group, pressure relief valve, boiler safety valve, pressure relief valve 0.75 MPa, suitable for red electric water heaters

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Safety Group 3/4" (20x27), Safety Group Water Heater NF with Check Valve (1/4)

Safety Group 3/4" (20x27), Safety Group Water Heater NF with Check Valve (2/4)

Safety Group 3/4" (20x27), Safety Group Water Heater NF with Check Valve

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Safety group One-way pressure relief valve for right type 3/4 water heater (1/4)

Safety group One-way pressure relief valve for right type 3/4 water heater (2/4)

Safety group One-way pressure relief valve for right type 3/4 water heater

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