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Home
Heating & Ventilation
Central Heating Supplies
Central Heating Valves
Pressure Relief

Pressure Relief

Pressure Relief

Pressure Relief

BES carry a selection of safety pressure relief valves, a necessity for ensuring the safety of sealed systems, to avoid over pressure. We have a number with pressure gauges and a inlet size from 1/2" upto 1.1/4 " BSP.

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Safety Relief Valve - 1/2" x 1/2"

Caleffi Safety Relief Valve - 1/2" x 1/2"

Caleffi Safety Relief Valve - 1/2" x 1/2"

Caleffi Safety Relief Valve - 1/2" x 1/2" Part Number: 12346

£15.90 £13.25

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Safety Relief Valve Compact Head - 1/2" BSP F

Safety Relief Valve Compact Head - 1/2" BSP F, 3 bar

Safety Relief Valve Compact Head - 1/2" BSP F, 3 bar

Safety Relief Valve Compact Head - 1/2" BSP F, 3 bar Part Number: 11346

£5.86 £4.88 As low as £5.28

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Safety Relief Valve 3 Bar with Gauge 1/2" BSP F x F

Safety Relief Valve 3 Bar with Gauge 1/2" BSP F x F

Safety Relief Valve 3 Bar with Gauge 1/2" BSP F x F

Safety Relief Valve 3 Bar with Gauge 1/2" BSP F x F Part Number: 11348

£12.22 £10.18

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Safety Relief Valve 3 Bar with Gauge 1/2" BSP M x F

Safety Relief Valve 3 Bar with Gauge 1/2" BSP M x F

Safety Relief Valve 3 Bar with Gauge 1/2" BSP M x F

Safety Relief Valve 3 Bar with Gauge 1/2" BSP M x F Part Number: 11349

£12.65 £10.54

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NABIC 3/4" BSP 3 bar Safety Relief Valve

NABIC 3/4" BSP 3 bar Safety Relief Valve

NABIC 3/4" BSP 3 bar Safety Relief Valve

NABIC 3/4" BSP 3 bar Safety Relief Valve Part Number: 19167

£277.36 £231.13

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NABIC 1.1/4" BSP 3 bar Safety Relief Valve

NABIC 1.1/4" BSP 3 bar Safety Relief Valve

NABIC 1.1/4" BSP 3 bar Safety Relief Valve

NABIC 1.1/4" BSP 3 bar Safety Relief Valve Part Number: 19169

£510.14 £425.12

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Pressure Relief Outlet Terminal - Pro-Term Type 2

Pressure Relief Outlet Terminal - Pro-Term Type 2

Pressure Relief Outlet Terminal - Pro-Term Type 2

Pressure Relief Outlet Terminal - Pro-Term Type 2 Part Number: 18554

Was £34.75 £28.96 Now £25.74 £21.45

Save £9.01 £7.51 (25%)

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Spring Safety Valve - 1/2" BSP PM

Spring Safety Valve - 1/2" BSP PM

Spring Safety Valve - 1/2" BSP PM

Spring Safety Valve - 1/2" BSP PM Part Number: 7512

£3.00 £2.50

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3/4" BSP PM Spring Safety Valve

3/4" BSP PM Spring Safety Valve

3/4" BSP PM Spring Safety Valve

3/4" BSP PM Spring Safety Valve Part Number: 7513

£4.21 £3.51

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Extended Pipe Cowl Fitting - 15mm x 300mm

Extended Pipe Cowl Fitting - 15mm x 300mm

Extended Pipe Cowl Fitting - 15mm x 300mm

Extended Pipe Cowl Fitting - 15mm x 300mm Part Number: 24152

£29.16 £24.30

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Safety Relief Valve Compact Head 1/2" BSP F

Safety Relief Valve Compact Head 1/2" BSP F, 2.5 bar

Safety Relief Valve Compact Head 1/2" BSP F, 2.5 bar

Safety Relief Valve Compact Head 1/2" BSP F, 2.5 bar Part Number: 17107

£5.82 £4.85

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Safety Relief Valve Compact Head - 1/2" BSP M x F

Safety Relief Valve Compact Head - 1/2" BSP M x F

Safety Relief Valve Compact Head - 1/2" BSP M x F

Safety Relief Valve Compact Head - 1/2" BSP M x F Part Number: 11347

£6.37 £5.31 As low as £5.74

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Safety Relief Valve 3 Bar with Gauge 3/4" BSP F x F

Safety Relief Valve 3 Bar with Gauge 3/4" BSP F x F

Safety Relief Valve 3 Bar with Gauge 3/4" BSP F x F

Safety Relief Valve 3 Bar with Gauge 3/4" BSP F x F Part Number: 11639

£15.90 £13.25

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NABIC 1/2" BSP 3 bar Safety Relief Valve

NABIC 1/2" BSP 3 bar Safety Relief Valve

NABIC 1/2" BSP 3 bar Safety Relief Valve

NABIC 1/2" BSP 3 bar Safety Relief Valve Part Number: 19166

£247.44 £206.20

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NABIC 1" BSP 3 bar Safety Relief Valve

NABIC 1" BSP 3 bar Safety Relief Valve

NABIC 1" BSP 3 bar Safety Relief Valve

NABIC 1" BSP 3 bar Safety Relief Valve Part Number: 19168

£366.60 £305.50

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778 762 Pressure Relief https://www.bes.co.uk/heating-ventilation/central-heating/valve/pressure-relief/ 1/2/12/459/762/778 1 /Heating & Ventilation/Central Heating Supplies/Central Heating Valves/Pressure Relief

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WRAS 4 items

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NABIC 4 items
Unbranded 11 items

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1/2" 8 items
3/4" 3 items
1" 1 item
1.1/4" 1 item
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