Check Valves

Check valves prevent reverse flow of fluids and gases within a pipeline system. They are designed to allow fluid to flow one way through the pipeline. Due to the simple design, check valves generally operate without automation or human interaction and instead rely on the flow velocity of the fluid to open and close. You can learn more in our Read more

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RS PRO Brass Threaded Threaded Check Valve 1/2 in, 12 bar
RS PRO Brass Threaded Threaded Check Valve 1/2 in, 12 bar
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RS Stock No.: 486-148Brand: RS PRO

€ 14.76

€ 14.76 Each (ex VAT)

Check stock

1

Available in multiples of 1
1€ 14.76
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RS Pro
Check Valve
Threaded
-
Threaded
1/2 in
Brass
12 bar
1/2 in
-
Female
-20°C
Female
G
100°C
No
RS PRO Brass Threaded Threaded Check Valve 3/4 in, 12 bar
RS PRO Brass Threaded Threaded Check Valve 3/4 in, 12 bar
Add to parts list
RS Stock No.: 486-158Brand: RS PRO

€ 19.94

€ 19.94 Each (ex VAT)

Check stock

1

Available in multiples of 1
1€ 19.94
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RS Pro
Check Valve
Threaded
-
Threaded
3/4 in
Brass
12 bar
3/4 in
-
Female
-20°C
Female
G
100°C
No
RS PRO Brass Threaded Threaded Check Valve 1 in, 12 bar
RS PRO Brass Threaded Threaded Check Valve 1 in, 12 bar
Add to parts list
RS Stock No.: 486-164Brand: RS PRO

€ 25.46

€ 25.46 Each (ex VAT)

Check stock

1

Available in multiples of 1
1€ 25.46
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RS Pro
Check Valve
Threaded
-
Threaded
1 in
Brass
12 bar
1 in
-
Female
-20°C
Female
G
100°C
No
RS PRO Brass Threaded Threaded Check Valve 1 to 1/4 in, 10 bar
RS PRO Brass Threaded Threaded Check Valve 1 to 1/4 in, 10 bar
Add to parts list
RS Stock No.: 486-160Brand: RS PRO

€ 38.62

€ 38.62 Each (ex VAT)

Check stock

1

Available in multiples of 1
1€ 38.62
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RS Pro
Check Valve
Threaded
-
Threaded
1 to 1/4 in
Brass
10 bar
1 to 1/4 in
-
Female
-20°C
Female
G
100°C
No
RS PRO Brass Threaded Threaded BSP Check Valve 1/2 in, 16 bar
RS PRO Brass Threaded Threaded BSP Check Valve 1/2 in, 16 bar
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RS Stock No.: 486-209Brand: RS PRO

€ 17.33

€ 17.33 Each (ex VAT)

Check stock

1

Available in multiples of 1
1€ 17.33
Add to basket
RS Pro
Check Valve
Threaded
-
Threaded
1/2 in
Brass
16 bar
1/2 in
BSP
Female
-20°C
Female
BSP
100°C
No
RS PRO Brass Threaded Threaded BSP Non Return Valve 1 in, 12 bar
RS PRO Brass Threaded Threaded BSP Non Return Valve 1 in, 12 bar
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RS Stock No.: 486-205Brand: RS PRO

€ 37.43

€ 37.43 Each (ex VAT)

Check stock

1

Available in multiples of 1
1€ 37.43
Add to basket
RS Pro
Non Return Valve
Threaded
-
Threaded
1 in
Brass
12 bar
1 in
BSP
Female
-20°C
Female
BSP
100°C
No
RS PRO Stainless Steel Threaded Threaded BSP Check Valve 1/2 in, 14 bar
RS PRO Stainless Steel Threaded Threaded BSP Check Valve 1/2 in, 14 bar
Add to parts list
RS Stock No.: 499-2622Brand: RS PRO

€ 76.57

€ 76.57 Each (ex VAT)

Check stock

1

Available in multiples of 1
1€ 76.57
Add to basket
RS Pro
Check Valve
Threaded
-
Threaded
1/2 in
Stainless Steel
14 bar
1/2 in
BSP
Female
-20°C
Female
BSP
180°C
No
RS PRO Stainless Steel Threaded Threaded R Non Return Valve 1 in, 25 bar
RS PRO Stainless Steel Threaded Threaded R Non Return Valve 1 in, 25 bar
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RS Stock No.: 720-9282Brand: RS PRO

€ 249.58

€ 249.58 Each (ex VAT)

Check stock

1

Available in multiples of 1
1€ 249.58
Add to basket
RS Pro
Non Return Valve
Threaded
-
Threaded
1 in
Stainless Steel
25 bar
1 in
R
Female
-
Female
R
220°C
No
RS PRO Brass Threaded Threaded BSP Check Valve 1 to 1/2 in, 12 bar
RS PRO Brass Threaded Threaded BSP Check Valve 1 to 1/2 in, 12 bar
Add to parts list
RS Stock No.: 486-237Brand: RS PRO

€ 55.19

€ 55.19 Each (ex VAT)

Check stock

1

Available in multiples of 1
1€ 55.19
Add to basket
RS Pro
Check Valve
Threaded
-
Threaded
1 to 1/2 in
Brass
12 bar
1 to 1/2 in
BSP
Female
-20°C
Female
BSP
100°C
No
RS PRO Stainless Steel Threaded Threaded R Non Return Valve 1/2 in, 25 bar
RS PRO Stainless Steel Threaded Threaded R Non Return Valve 1/2 in, 25 bar
Add to parts list
RS Stock No.: 720-9279Brand: RS PRO

€ 206.23

€ 206.23 Each (ex VAT)

Check stock

1

Available in multiples of 1
1€ 206.23
Add to basket
RS Pro
Non Return Valve
Threaded
-
Threaded
1/2 in
Stainless Steel
25 bar
1/2 in
R
Female
-
Female
R
220°C
No
RS PRO Brass Threaded Threaded BSP Check Valve 2 in, 12 bar
RS PRO Brass Threaded Threaded BSP Check Valve 2 in, 12 bar
Add to parts list
RS Stock No.: 486-233Brand: RS PRO

€ 74.26

€ 74.26 Each (ex VAT)

Check stock

1

Available in multiples of 1
1€ 74.26
Add to basket
RS Pro
Check Valve
Threaded
-
Threaded
2 in
Brass
12 bar
2 in
BSP
Female
-20°C
Female
BSP
100°C
No
RS PRO Stainless Steel Threaded Threaded R Non Return Valve 3/4 in, 22 bar
RS PRO Stainless Steel Threaded Threaded R Non Return Valve 3/4 in, 22 bar
Add to parts list
RS Stock No.: 720-9273Brand: RS PRO

€ 232.88

€ 232.88 Each (ex VAT)

Check stock

1

Available in multiples of 1
1€ 232.88
Add to basket
RS Pro
Non Return Valve
Threaded
-
Threaded
3/4 in
Stainless Steel
22 bar
3/4 in
R
Female
-
Female
R
220°C
No
RS PRO Brass Threaded Threaded BSP Check Valve 3/4 in, 16 bar
RS PRO Brass Threaded Threaded BSP Check Valve 3/4 in, 16 bar
Add to parts list
RS Stock No.: 486-215Brand: RS PRO

€ 24.26

€ 24.26 Each (ex VAT)

Check stock

1

Available in multiples of 1
1€ 24.26
Add to basket
RS Pro
Check Valve
Threaded
-
Threaded
3/4 in
Brass
16 bar
3/4 in
BSP
Female
-20°C
Female
BSP
100°C
No
RS PRO Brass Threaded Threaded Check Valve 2 in, 16 bar
RS PRO Brass Threaded Threaded Check Valve 2 in, 16 bar
Add to parts list
RS Stock No.: 486-182Brand: RS PRO

€ 97.70

€ 97.70 Each (ex VAT)

Check stock

1

Available in multiples of 1
1€ 97.70
Add to basket
RS Pro
Check Valve
Threaded
-
Threaded
2 in
Brass
16 bar
2 in
-
Female
-20°C
Female
G
100°C
No
RS PRO Stainless Steel Threaded Threaded BSP Check Valve 3/4 in, 14 bar
RS PRO Stainless Steel Threaded Threaded BSP Check Valve 3/4 in, 14 bar
Add to parts list
RS Stock No.: 499-2650Brand: RS PRO

€ 122.52

€ 122.52 Each (ex VAT)

Check stock

1

Available in multiples of 1
1€ 122.52
Add to basket
RS Pro
Check Valve
Threaded
-
Threaded
3/4 in
Stainless Steel
14 bar
3/4 in
BSP
Female
-20°C
Female
BSP
180°C
No
RS PRO Stainless Steel Threaded Threaded BSP Check Valve 3/4 in, 14 bar
RS PRO Stainless Steel Threaded Threaded BSP Check Valve 3/4 in, 14 bar
Add to parts list
RS Stock No.: 499-2638Brand: RS PRO

€ 89.44

€ 89.44 Each (ex VAT)

Check stock

1

Available in multiples of 1
1€ 89.44
Add to basket
RS Pro
Check Valve
Threaded
-
Threaded
3/4 in
Stainless Steel
14 bar
3/4 in
BSP
Female
-20°C
Female
BSP
180°C
No
RS PRO Brass Threaded Threaded BSP Check Valve 1 to 1/2 in, 16 bar
RS PRO Brass Threaded Threaded BSP Check Valve 1 to 1/2 in, 16 bar
Add to parts list
RS Stock No.: 486-221Brand: RS PRO

€ 69.83

€ 69.83 Each (ex VAT)

Check stock

1

Available in multiples of 1
1€ 69.83
Add to basket
RS Pro
Check Valve
Threaded
-
Threaded
1 to 1/2 in
Brass
16 bar
1 to 1/2 in
BSP
Female
-20°C
Female
BSP
100°C
No
RS PRO Bronze Threaded Threaded R Check Valve 3/4 in, 20 bar
RS PRO Bronze Threaded Threaded R Check Valve 3/4 in, 20 bar
Add to parts list
RS Stock No.: 510-3788Brand: RS PRO

€ 51.40

€ 51.40 Each (ex VAT)

Check stock

1

Available in multiples of 1
1€ 51.40
Add to basket
RS Pro
Check Valve
Threaded
-
Threaded
3/4 in
Bronze
20 bar
3/4 in
R
Female
-20°C
Female
R
200°C
No
RS PRO Bronze Threaded Threaded R Check Valve 1 in, 20 bar
RS PRO Bronze Threaded Threaded R Check Valve 1 in, 20 bar
Add to parts list
RS Stock No.: 510-3766Brand: RS PRO

€ 66.42

€ 66.42 Each (ex VAT)

Check stock

1

Available in multiples of 1
1€ 66.42
Add to basket
RS Pro
Check Valve
Threaded
-
Threaded
1 in
Bronze
20 bar
1 in
R
Female
-20°C
Female
R
200°C
No
RS PRO Brass Threaded Threaded BSP Sight Glass Non Return Valve 1/2 in, 12 bar
RS PRO Brass Threaded Threaded BSP Sight Glass Non Return Valve 1/2 in, 12 bar
Add to parts list
RS Stock No.: 720-9336Brand: RS PRO

€ 202.19

€ 202.19 Each (ex VAT)

Check stock

1

Available in multiples of 1
1€ 202.19
Add to basket
RS Pro
Non Return Valve
Threaded
Sight Glass
Threaded
1/2 in
Brass
12 bar
1/2 in
BSP
Female
-
Female
BSP
-
No

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