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PLUMBING & HEATING
Central Heating
Popup trolley.Automatic By Pass Valve
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  • High capacity flow up to 50 litres per minute
  • Wide differential pressure range 0.1 bar to 0.6 bar
  • 22mm Compression fittings
  • Reduces system noise
  • Maintains an even system pressure
  • Constant flow through boiler
  • Lockable set pressure.
Catalogue p306
CodePrice Inc VATQty
34403Automatic By Pass Valve £19.95Add 1 to your trolley!Remove 1 from your trolley!Empty your trolley of these.

Popup trolley.Aladdin Auto Air Vent
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Fits all ½" BSP horizontal radiators, both open and closed systems.
Catalogue p302
CodePrice Inc VATQty
34942Aladdin Auto Air Vent Angle£10.92Add 1 to your trolley!Remove 1 from your trolley!Empty your trolley of these.

Popup trolley.Aladdin Auto Air Vent
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Fits all ½" BSP vertical towel radiators, both open and closed systems.
Catalogue p302
CodePrice Inc VATQty
67448Aladdin Auto Air Vent Straight£11.88Add 1 to your trolley!Remove 1 from your trolley!Empty your trolley of these.

Popup trolley.Pressure Reducing Valve
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Max inlet pressure of 15 bar.
Catalogue p306
CodePrice Inc VATQty
89261Pressure Reducing Valve 3/4"£24.60Add 1 to your trolley!Remove 1 from your trolley!Empty your trolley of these.
94502Pressure Reducing Valve 1/2" F x F£17.43Add 1 to your trolley!Remove 1 from your trolley!Empty your trolley of these.

Popup trolley.Differential By-Pass Valve
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To stabilize room temperature by maintaining constant pump pressure. Maximum temperature 110°C, maximum pressure 6 bar.
Catalogue p306
CodePrice Inc VATQty
16788Differential By-Pass Valve 3/4"£16.22Add 1 to your trolley!Remove 1 from your trolley!Empty your trolley of these.

Popup trolley.Expansion Vessel
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Maximum 4 bar. 1.5 bar precharged. Epoxy paint protection. WRC approved bladder.
Catalogue p302
CodePrice Inc VATQty
297048 Litre£18.14Add 1 to your trolley!Remove 1 from your trolley!Empty your trolley of these.
7020412 Litre£19.98Add 1 to your trolley!Remove 1 from your trolley!Empty your trolley of these.
6427818 Litre£22.04Add 1 to your trolley!Remove 1 from your trolley!Empty your trolley of these.
7247324 Litre£28.70Add 1 to your trolley!Remove 1 from your trolley!Empty your trolley of these.

Popup trolley.Expansion Vessel Potable
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Maximum 10 bar. 2.0 bar precharged. Epoxy paint protection. Complete separation between water & air.
Catalogue p302
CodePrice Inc VATQty
41665Expansion Vessel Potable 5 Litre£25.63Add 1 to your trolley!Remove 1 from your trolley!Empty your trolley of these.

Popup trolley.Expansion Vessel Bracket
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Supplied with nuts and rubber washers.
Catalogue p302
CodePrice Inc VATQty
14121Expansion Vessel Bracket 5 to 24 Litre£8.20Add 1 to your trolley!Remove 1 from your trolley!Empty your trolley of these.

Popup trolley.Expansion Vessel Sealed System Filling Kit
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Supplied with braided hose, manifold, 3 bar pressure gauge, pressure relief valve, isolating valve and double check valve.
Catalogue p302
CodePrice Inc VATQty
49934Expansion Vessel Sealed System Filling Kit £22.42Add 1 to your trolley!Remove 1 from your trolley!Empty your trolley of these.

Popup trolley.Replacement Actuator for Motorised Valve
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Replacement head for valve, suitable for replacement on Honeywell body.
Catalogue p292
CodePrice Inc VATQty
77604Replacement Actuator for Motorised Valve 2 Port Head£24.45Add 1 to your trolley!Remove 1 from your trolley!Empty your trolley of these.
97482Replacement Actuator for Motorised Valve 3 Port Head£25.67Add 1 to your trolley!Remove 1 from your trolley!Empty your trolley of these.

Popup trolley.Pressure Reducing Valve Chrome
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Inlet pressure adjustable 1.5 to 6.0 bar. Max inlet pressure 25 bar.
Catalogue p306
CodePrice Inc VATQty
41644Pressure Reducing Valve Chrome 1/2"£29.34Add 1 to your trolley!Remove 1 from your trolley!Empty your trolley of these.
50076Pressure Reducing Valve Chrome 3/4"£43.94Add 1 to your trolley!Remove 1 from your trolley!Empty your trolley of these.

Popup trolley.Thermostatic Mixing Valves
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Temperature stabilising thermostatic valve.
Catalogue p307
CodePrice Inc VATQty
42423Thermostatic Mixing Valves 15/22mm DO8£59.54Add 1 to your trolley!Remove 1 from your trolley!Empty your trolley of these.
95234Thermostatic Mixing Valves 15/22mm£59.54Add 1 to your trolley!Remove 1 from your trolley!Empty your trolley of these.

Popup trolley.Immersion Heater Plug
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Catalogue p303
CodePrice Inc VATQty
14931Immersion Heater Plug 2 1/4"£3.27Add 1 to your trolley!Remove 1 from your trolley!Empty your trolley of these.
42110Immersion Heater Plug Spare Washer£0.21Add 1 to your trolley!Remove 1 from your trolley!Empty your trolley of these.

Popup trolley.Immersion Heater Flange
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Catalogue p303
CodePrice Inc VATQty
31429Immersion Heater Flange 2 1/4"£1.10Out of stock

Popup trolley.Mechanical Flange
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Catalogue p303
CodePrice Inc VATQty
38614Mechanical Flange 2 1/4"£13.20Add 1 to your trolley!Remove 1 from your trolley!Empty your trolley of these.
66997Mechanical Flange Spare Washer£1.16Add 1 to your trolley!Remove 1 from your trolley!Empty your trolley of these.

Popup trolley.Essex Flange
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Suitable for any flat, curved wall or domed surface. Supplied with compression fittings.
Catalogue p302
CodePrice Inc VATQty
70202Essex Flange 15mm£20.37Add 1 to your trolley!Remove 1 from your trolley!Empty your trolley of these.
41238Essex Flange 22mm£23.18Add 1 to your trolley!Remove 1 from your trolley!Empty your trolley of these.

Popup trolley.Essex Boss
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Suitable for any flat, curved wall or domed surface. Supplied with compression fittings.
Catalogue p302
CodePrice Inc VATQty
93835Essex Boss 1/2"£16.53Add 1 to your trolley!Remove 1 from your trolley!Empty your trolley of these.
77540Essex Boss 3/4"£19.89Add 1 to your trolley!Remove 1 from your trolley!Empty your trolley of these.
64008Essex Boss 1"£24.67Add 1 to your trolley!Remove 1 from your trolley!Empty your trolley of these.

Popup trolley.Super Universal Thermocouple
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Catalogue p302
CodePrice Inc VATQty
44909Super Universal Thermocouple 900mm£4.97Add 1 to your trolley!Remove 1 from your trolley!Empty your trolley of these.

Popup trolley.OEM Thermocouple with Interruptor
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Dedicated replacement part for most older generation Thorn Apollo boilers fitted with thermocouples.
Catalogue p302
CodePrice Inc VATQty
30601OEM Thermocouple with Interruptor 700mm£7.20Add 1 to your trolley!Remove 1 from your trolley!Empty your trolley of these.

Popup trolley.Air Vent
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Brass air vent without key.
Catalogue p296
CodePrice Inc VATQty
23370Air Vent 3mm (1/8")£0.97Add 1 to your trolley!Remove 1 from your trolley!Empty your trolley of these.
77151Air Vent 6mm (1/4")£1.21Add 1 to your trolley!Remove 1 from your trolley!Empty your trolley of these.

Popup trolley.Indirect Cylinder
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Premium quality, manufactured to BS1566 (Part L Compliant). 28mm primary heating coil. G1B preferred size of primary connections. Foam insulation factory applied to save time and money. 1" Male screw connections for heating coil. 2.25" immersion heater boss, internal thread (Female). Cold and Hot draw off connections are both Female.
Catalogue p303
CodePrice Inc VATQty
62376Indirect Cylinder 900/450£156.96Add 1 to your trolley!Remove 1 from your trolley!Empty your trolley of these.
58595Indirect Cylinder 1050/450£179.96Add 1 to your trolley!Remove 1 from your trolley!Empty your trolley of these.
83592Indirect Cylinder 1200/450£240.00Add 1 to your trolley!Remove 1 from your trolley!Empty your trolley of these.

Popup trolley.Indirect Combination Tank
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Indirect combination tank. Manufactured to BS 3198. 115L hot storage capacity, 40L cold. Insulation factory applied. 1" Male screw connections for heating coil. 2.25" immersion heater boss, internal thread (Female). Cold and Hot draw off connections are both Female.
Catalogue p303
CodePrice Inc VATQty
46323Indirect Combination Tank 1200/450£337.61Add 1 to your trolley!Remove 1 from your trolley!Empty your trolley of these.

Popup trolley.Indirect High Recovery Cylinder
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Quick heating of water using multiple small bore pipe in the tank. 1" Male screw connections for heating coil. 2.25" immersion heater boss, internal thread (Female). Cold and Hot draw off connections are both Female.
Catalogue p303
CodePrice Inc VATQty
26740Indirect High Recovery Cylinder 900/450£390.00Add 1 to your trolley!Remove 1 from your trolley!Empty your trolley of these.

Popup trolley.Bronze Body Circulation Pump
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Bronze Body. Light commercial / domestic applications. For use in secondary hot water and under floor heating as well as central heating systems.
Catalogue p292
CodePrice Inc VATQty
42168Bronze Body Circulation Pump 5.5m Head£134.00Add 1 to your trolley!Remove 1 from your trolley!Empty your trolley of these.

Popup trolley.Commercial Circulator
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Commercial in-line heating circulator. 1.5" screwed body connections. Comparable to Wilo SE125 and Grundfos UPS 25/55.
Catalogue p292
CodePrice Inc VATQty
56073Commercial Circulator 5.8m Head£134.00Add 1 to your trolley!Remove 1 from your trolley!Empty your trolley of these.

Popup trolley.Water Storage Tank
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WRAS Approved. Made to BS 5423.
Catalogue p303
CodePrice Inc VATQty
38349Water Storage Tank L442, W296, H305mm 4G£2.80Add 1 to your trolley!Remove 1 from your trolley!Empty your trolley of these.
12098Water Storage Tank L736, W584, H533mm 25G£21.48Add 1 to your trolley!Remove 1 from your trolley!Empty your trolley of these.
23476Water Storage Tank L1155, W635, H600mm 50G£39.88Add 1 to your trolley!Remove 1 from your trolley!Empty your trolley of these.

Popup trolley.Tank Lid
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Snap on lid for cold water tanks.
Catalogue p303
CodePrice Inc VATQty
67700Tank Lid 4 Gallon£1.62Add 1 to your trolley!Remove 1 from your trolley!Empty your trolley of these.
47335Tank Lid 25 Gallon£9.98Add 1 to your trolley!Remove 1 from your trolley!Empty your trolley of these.
12875Tank Lid 50 Gallon£17.90Add 1 to your trolley!Remove 1 from your trolley!Empty your trolley of these.

Popup trolley.Byelaw 30 Tank Kit
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By-Law 30 tank pack including lid, jacket and fittings to comply with English and Welsh regulations.
Catalogue p303
CodePrice Inc VATQty
37570Byelaw 30 Tank Kit 4 Gallon£8.98Add 1 to your trolley!Remove 1 from your trolley!Empty your trolley of these.
15048Byelaw 30 Tank Kit 25 Gallon£20.97Add 1 to your trolley!Remove 1 from your trolley!Empty your trolley of these.
22738Byelaw 30 Tank Kit 50 Gallon£31.91Add 1 to your trolley!Remove 1 from your trolley!Empty your trolley of these.

Popup trolley.Byelaw 60 Tank Kit
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By-Law 60 tank pack including lid, jacket and fittings to comply with Scottish regulations.
Catalogue p303
CodePrice Inc VATQty
35566Byelaw 60 Tank Kit 4 Gallon£11.04Add 1 to your trolley!Remove 1 from your trolley!Empty your trolley of these.
72198Byelaw 60 Tank Kit 25 Gallon£22.98Add 1 to your trolley!Remove 1 from your trolley!Empty your trolley of these.
78832Byelaw 60 Tank Kit 50 Gallon£33.97Add 1 to your trolley!Remove 1 from your trolley!Empty your trolley of these.

Popup trolley.Cleanser
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For the cleaning of new and existing systems to restore circulation. Dosage 1 litre of cleanser to one hundred litres system volume.
Catalogue p310
CodePrice Inc VATQty
23699Cleanser 1 Ltr£5.48Add 1 to your trolley!Remove 1 from your trolley!Empty your trolley of these.

Popup trolley.System Inhibitor
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Prevents corrosion, bacteria, scale and sludge in all types of indirect heating systems. Dosage 1 litre of system inhibitor per hundred litres of system volume.
Catalogue p310
CodePrice Inc VATQty
94504System Inhibitor 1 Ltr£5.48Add 1 to your trolley!Remove 1 from your trolley!Empty your trolley of these.

Popup trolley.De-Scaler
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Cures noisy central heating and restores heating efficiency. Doasge 1 litre of de-scaler to one hundred litre system volume.
Catalogue p310
CodePrice Inc VATQty
43193De-Scaler 1 Ltr£5.48Add 1 to your trolley!Remove 1 from your trolley!Empty your trolley of these.

Popup trolley.Cleanser/Descaler & Inhibitor
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  • 3 in 1 system protector
  • Noise reduction
  • Scale prevention.
Once in the system it does not need to be flushed out.
Catalogue p310
CodePrice Inc VATQty
45091Cleanser/Descaler & Inhibitor All in One£8.02Add 1 to your trolley!Remove 1 from your trolley!Empty your trolley of these.

Popup trolley.Air Vent Auto
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Chrome plated.
Catalogue p302
CodePrice Inc VATQty
17968Air Vent Auto 1/8" BSP£1.31Add 1 to your trolley!Remove 1 from your trolley!Empty your trolley of these.

Popup trolley.Air Vent Caps Capillary
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Brass.
Catalogue p302
CodePrice Inc VATQty
45763Air Vent Caps Capillary 15mm£0.48Add 1 to your trolley!Remove 1 from your trolley!Empty your trolley of these.

Popup trolley.Air Vent
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Brass
Catalogue p302
CodePrice Inc VATQty
69952Air Vent 1/2"£0.44Add 1 to your trolley!Remove 1 from your trolley!Empty your trolley of these.

Popup trolley.Air Separator
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  • Helps noise reduction
  • Specified and used by British Gas
  • British manufactured.
Catalogue p302
CodePrice Inc VATQty
75473Air Separator 22mm£9.98Add 1 to your trolley!Remove 1 from your trolley!Empty your trolley of these.

Popup trolley.Combi Vent Housing
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Plastic housing for mechanical level gauges.
Catalogue p302
CodePrice Inc VATQty
29446Combi Vent Housing £6.35