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 PROHSN Code: 84813091

SR 90.56

SR 90.56 Each (ex VAT)

Check stock

1

Available in multiples of 1
1SR 90.56
Add to basket
RS Pro
Threaded
-
Threaded
Check Valve
Brass
1/2 in
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 PROHSN Code: 84813091

SR 113.13

SR 113.13 Each (ex VAT)

Check stock

1

Available in multiples of 1
1SR 113.13
Add to basket
RS Pro
Threaded
-
Threaded
Check Valve
Brass
3/4 in
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 PROHSN Code: 84813091

SR 157.80

SR 157.80 Each (ex VAT)

Check stock

1

Available in multiples of 1
1SR 157.80
Add to basket
RS Pro
Threaded
-
Threaded
Check Valve
Brass
1 in
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 PROHSN Code: 84813091

SR 237.30

SR 237.30 Each (ex VAT)

Check stock

1

Available in multiples of 1
1SR 237.30
Add to basket
RS Pro
Threaded
-
Threaded
Check Valve
Brass
1 to 1/4 in
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
Add to parts list
RS Stock No.: 486-209Brand: RS PROHSN Code: 84813091

SR 98.35

SR 98.35 Each (ex VAT)

Check stock

1

Available in multiples of 1
1SR 98.35
Add to basket
RS Pro
Threaded
-
Threaded
Check Valve
Brass
1/2 in
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 PROHSN Code: 84813091

SR 212.31

SR 212.31 Each (ex VAT)

Check stock

1

Available in multiples of 1
1SR 212.31
Add to basket
RS Pro
Threaded
-
Threaded
Non Return Valve
Brass
1 in
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 PROHSN Code: 84813091

SR 449.52

SR 449.52 Each (ex VAT)

Check stock

1

Available in multiples of 1
1SR 449.52
Add to basket
RS Pro
Threaded
-
Threaded
Check Valve
Stainless Steel
1/2 in
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
Add to parts list
RS Stock No.: 720-9282Brand: RS PROHSN Code: 84813091

SR 1,415.55

SR 1,415.55 Each (ex VAT)

Check stock

1

Available in multiples of 1
1SR 1,415.55
Add to basket
RS Pro
Threaded
-
Threaded
Non Return Valve
Stainless Steel
1 in
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 PROHSN Code: 84813091

SR 341.41

SR 341.41 Each (ex VAT)

Check stock

1

Available in multiples of 1
1SR 341.41
Add to basket
RS Pro
Threaded
-
Threaded
Check Valve
Brass
1 to 1/2 in
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 PROHSN Code: 84813091

SR 1,169.72

SR 1,169.72 Each (ex VAT)

Check stock

1

Available in multiples of 1
1SR 1,169.72
Add to basket
RS Pro
Threaded
-
Threaded
Non Return Valve
Stainless Steel
1/2 in
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 PROHSN Code: 84813091

SR 460.67

SR 460.67 Each (ex VAT)

Check stock

1

Available in multiples of 1
1SR 460.67
Add to basket
RS Pro
Threaded
-
Threaded
Check Valve
Brass
2 in
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 PROHSN Code: 84813091

SR 1,304.53

SR 1,304.53 Each (ex VAT)

Check stock

1

Available in multiples of 1
1SR 1,304.53
Add to basket
RS Pro
Threaded
-
Threaded
Non Return Valve
Stainless Steel
3/4 in
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 PROHSN Code: 84813091

SR 153.76

SR 153.76 Each (ex VAT)

Check stock

1

Available in multiples of 1
1SR 153.76
Add to basket
RS Pro
Threaded
-
Threaded
Check Valve
Brass
3/4 in
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 PROHSN Code: 84813091

SR 623.27

SR 623.27 Each (ex VAT)

Check stock

1

Available in multiples of 1
1SR 623.27
Add to basket
RS Pro
Threaded
-
Threaded
Check Valve
Brass
2 in
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 PROHSN Code: 84813091

SR 729.43

SR 729.43 Each (ex VAT)

Check stock

1

Available in multiples of 1
1SR 729.43
Add to basket
RS Pro
Threaded
-
Threaded
Check Valve
Stainless Steel
3/4 in
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 PROHSN Code: 84813091

SR 528.84

SR 528.84 Each (ex VAT)

Check stock

1

Available in multiples of 1
1SR 528.84
Add to basket
RS Pro
Threaded
-
Threaded
Check Valve
Stainless Steel
3/4 in
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 PROHSN Code: 84813091

SR 432.91

SR 432.91 Each (ex VAT)

Check stock

1

Available in multiples of 1
1SR 432.91
Add to basket
RS Pro
Threaded
-
Threaded
Check Valve
Brass
1 to 1/2 in
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 PROHSN Code: 84813099

SR 336.13

SR 336.13 Each (ex VAT)

Check stock

1

Available in multiples of 1
1SR 336.13
Add to basket
RS Pro
Threaded
-
Threaded
Check Valve
Bronze
3/4 in
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 PROHSN Code: 84813099

SR 417.48

SR 417.48 Each (ex VAT)

Check stock

1

Available in multiples of 1
1SR 417.48
Add to basket
RS Pro
Threaded
-
Threaded
Check Valve
Bronze
1 in
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 PROHSN Code: 84819000

SR 1,146.80

SR 1,146.80 Each (ex VAT)

Check stock

1

Available in multiples of 1
1SR 1,146.80
Add to basket
RS Pro
Threaded
Sight Glass
Threaded
Non Return Valve
Brass
1/2 in
12 bar
1/2 in
BSP
Female
-
Female
BSP
-
No

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