Pneumatic Non-Return Valves

Pneumatic non-return valves are one of the simplest types of pneumatic valves available. They allow compressed air to flow in one direction and prevent or block it from flowing in the opposite direction. Also known as a check valve these simple but effective devices help to eliminate any potential damage that may be caused by backflow pressure. RS offer a range of high-quality valves from leadi...

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RS PRO CVPU Non Return Valve, 6mm Tube Inlet, 6mm Tube Outlet, 0 → 10bar
RS PRO CVPU Non Return Valve, 6mm Tube Inlet, 6mm Tube Outlet, 0 → 10bar
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RS Stock No.: 916-0943Brand: RS PRO

€ 6.86

€ 6.86 Each (ex VAT)

Check stock

1

Available in multiples of 1
1€ 6.86
Add to basket
RS Pro
6mm
Tube
-
Tube
6mm
CVPU
-
-
-
0bar
10 bar
+60°C
-
-
0 → 10bar
0°C
-
-
-
Brass
-
RS PRO Non Return Valve, 12mm Tube Inlet, 12mm Tube Outlet, 0 to 9.9 kgf/cm², 0 to 990kPa
RS PRO Non Return Valve, 12mm Tube Inlet, 12mm Tube Outlet, 0 to 9.9 kgf/cm², 0 to 990kPa
Add to parts list
RS Stock No.: 144-2702Brand: RS PRO

€ 17.58

€ 17.58 Each (ex VAT)

Check stock

1

Available in multiples of 1
1€ 17.58
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RS Pro
12mm
Tube
-
-
12mm
-
-
-
-
0 kgf/cm², 0kPa
9.9 kgf/cm², 990 kPa
+60°C
-
-
0 to 9.9 kgf/cm², 0 to 990kPa
0°C
-
-
-
Brass
-
RS PRO Non Return Valve, 8mm Tube Outlet
RS PRO Non Return Valve, 8mm Tube Outlet
Add to parts list
RS Stock No.: 144-2703Brand: RS PRO

€ 5.93

€ 5.93 Each (ex VAT)

Check stock

1

Available in multiples of 1
1€ 5.93
Add to basket
RS Pro
-
Threaded
-
-
8mm
-
-
-
Male
-
9.9 kgf/cm², 990 kPa
+60°C
-
1/8in
-
0°C
-
-
-
-
BSPT
RS PRO Non Return Valve, 6mm Tube Outlet, 0 to 9.9 kgf/cm², 0 to 990kPa
RS PRO Non Return Valve, 6mm Tube Outlet, 0 to 9.9 kgf/cm², 0 to 990kPa
Add to parts list
RS Stock No.: 144-2695Brand: RS PRO

€ 8.32

€ 8.32 Each (ex VAT)

Check stock

1

Available in multiples of 1
1€ 8.32
Add to basket
RS Pro
-
Threaded
-
-
6mm
-
-
-
Male
0 kgf/cm², 0kPa
9.9 kgf/cm², 990 kPa
+60°C
-
1/4in
0 to 9.9 kgf/cm², 0 to 990kPa
0°C
-
-
-
-
BSPT
RS PRO CVPU Non Return Valve, 4mm Tube Inlet, 4mm Tube Outlet, 0 → 10bar
RS PRO CVPU Non Return Valve, 4mm Tube Inlet, 4mm Tube Outlet, 0 → 10bar
Add to parts list
RS Stock No.: 916-0934Brand: RS PRO

€ 5.70

€ 5.70 Each (ex VAT)

Check stock

1

Available in multiples of 1
1€ 5.70
Add to basket
RS Pro
4mm
Tube
-
Tube
4mm
CVPU
-
-
-
0bar
10 bar
+60°C
-
-
0 → 10bar
0°C
-
-
-
Brass
-
RS PRO Non Return Valve, Push In 6mm Tube Inlet, Push In 6mm Tube Outlet, 2 to 8bar
RS PRO Non Return Valve, Push In 6mm Tube Inlet, Push In 6mm Tube Outlet, 2 to 8bar
Add to parts list
RS Stock No.: 176-2271Brand: RS PRO

€ 149.70

€ 14.97 Each (In a Pack of 10) (ex VAT)

Check stock

10

Available in multiples of 10
10€ 14.97
Add to basket
RS Pro
Push In 6mm
-
-
-
Push In 6mm
-
-
-
-
2bar
8 bar
+80°C
-
-
2 to 8bar
-20°C
-
-
-
Brass
-
RS PRO 6063 Non Return Valve 1/8 in Male Inlet, 2 to 8bar
RS PRO 6063 Non Return Valve 1/8 in Male Inlet, 2 to 8bar
Add to parts list
RS Stock No.: 187-5696Brand: RS PRO

€ 135.99

€ 135.99 1 Bag of 10 (ex VAT)

Check stock

1

Available in multiples of 1
1€ 135.99
Add to basket
RS Pro
-
Threaded
1/8 in Male
Threaded
-
6063
-
-
Male
2bar
8 bar
+80°C
Female
1/8in
2 to 8bar
-20°C
-
-
1/8in
Brass
-
RS PRO Non Return Valve, Push In 4mm Tube Inlet, Push In 4mm Tube Outlet, 2 to 8bar
RS PRO Non Return Valve, Push In 4mm Tube Inlet, Push In 4mm Tube Outlet, 2 to 8bar
Add to parts list
RS Stock No.: 176-2270Brand: RS PRO

€ 142.79

€ 14.279 Each (In a Pack of 10) (ex VAT)

Check stock

10

Available in multiples of 10
10€ 14.279
Add to basket
RS Pro
Push In 4mm
-
-
-
Push In 4mm
-
-
-
-
2bar
8 bar
+80°C
-
-
2 to 8bar
-20°C
-
-
-
Brass
-
RS PRO Non Return Valve, 8mm Tube Outlet, 0 to 9.9 kgf/cm², 0 to 990kPa
RS PRO Non Return Valve, 8mm Tube Outlet, 0 to 9.9 kgf/cm², 0 to 990kPa
Add to parts list
RS Stock No.: 144-2696Brand: RS PRO

€ 8.10

€ 8.10 Each (ex VAT)

Check stock

1

Available in multiples of 1
1€ 8.10
Add to basket
RS Pro
-
Threaded
-
-
8mm
-
-
-
Male
0 kPa, 0 kgf/cm²
9.9 kgf/cm², 990 kPa
+60°C
-
1/8in
0 to 9.9 kgf/cm², 0 to 990kPa
0°C
-
-
-
-
BSPT
RS PRO Non Return Valve, 2 to 8bar
RS PRO Non Return Valve, 2 to 8bar
Add to parts list
RS Stock No.: 176-2269Brand: RS PRO

€ 319.11

€ 31.911 Each (In a Pack of 10) (ex VAT)

Check stock

10

Available in multiples of 10
10€ 31.911
Add to basket
RS Pro
-
-
-
-
-
-
-
-
Female
2bar
8 bar
+80°C
Female
12.7 mm
2 to 8bar
-20°C
-
-
12.7 mm
Brass
-
RS PRO 57065 Non Return Valve, Push In 8mm Tube Inlet, 2 to 8bar
RS PRO 57065 Non Return Valve, Push In 8mm Tube Inlet, 2 to 8bar
Add to parts list
RS Stock No.: 187-5690Brand: RS PRO

€ 126.35

€ 126.35 1 Bag of 10 (ex VAT)

Check stock

1

Available in multiples of 1
1€ 126.35
Add to basket
RS Pro
Push In 8mm
Tube
-
Threaded
-
57065
-
-
-
2bar
8 bar
+80°C
Male
-
2 to 8bar
-20°C
-
-
1/8in
Brass
-
RS PRO Non Return Valve, Push In 8mm Tube Inlet, Push In 8mm Tube Outlet, 2 to 8bar
RS PRO Non Return Valve, Push In 8mm Tube Inlet, Push In 8mm Tube Outlet, 2 to 8bar
Add to parts list
RS Stock No.: 176-2272Brand: RS PRO

€ 161.61

€ 16.161 Each (In a Pack of 10) (ex VAT)

Check stock

10

Available in multiples of 10
10€ 16.161
Add to basket
RS Pro
Push In 8mm
-
-
-
Push In 8mm
-
-
-
-
2bar
8 bar
+80°C
-
-
2 to 8bar
-20°C
-
-
-
Brass
-
RS PRO Non Return Valve, 11mm Tube Outlet
RS PRO Non Return Valve, 11mm Tube Outlet
Add to parts list
RS Stock No.: 144-2705Brand: RS PRO

€ 10.04

€ 10.04 Each (ex VAT)

Check stock

1

Available in multiples of 1
1€ 10.04
Add to basket
RS Pro
-
Threaded
-
-
11mm
-
-
-
Male
-
9.9 kgf/cm², 990 kPa
+60°C
-
3/8in
-
0°C
-
-
-
-
BSPT
RS PRO Non Return Valve, 8mm Tube Outlet, 0 to 9.9 kgf/cm², 0 to 990kPa
RS PRO Non Return Valve, 8mm Tube Outlet, 0 to 9.9 kgf/cm², 0 to 990kPa
Add to parts list
RS Stock No.: 144-2697Brand: RS PRO

€ 8.10

€ 8.10 Each (ex VAT)

Check stock

1

Available in multiples of 1
1€ 8.10
Add to basket
RS Pro
-
Threaded
-
-
8mm
-
-
-
Male
0 kPa, 0 kgf/cm²
9.9 kgf/cm², 990 kPa
+60°C
-
1/4in
0 to 9.9 kgf/cm², 0 to 990kPa
0°C
-
-
-
-
BSPT
RS PRO 6063 Non Return Valve 1/4 in Male Inlet, 2 to 8bar
RS PRO 6063 Non Return Valve 1/4 in Male Inlet, 2 to 8bar
Add to parts list
RS Stock No.: 187-5697Brand: RS PRO

€ 167.20

€ 167.20 1 Bag of 10 (ex VAT)

Check stock

1

Available in multiples of 1
1€ 167.20
Add to basket
RS Pro
-
Threaded
1/4 in Male
Threaded
-
6063
-
-
Male
2bar
8 bar
+80°C
Female
1/4in
2 to 8bar
-20°C
-
-
1/4in
Brass
-
RS PRO Non Return Valve, 12mm Tube Outlet, 0 to 9.9 kgf/cm², 0 to 990kPa
RS PRO Non Return Valve, 12mm Tube Outlet, 0 to 9.9 kgf/cm², 0 to 990kPa
Add to parts list
RS Stock No.: 144-2700Brand: RS PRO

€ 18.78

€ 18.78 Each (ex VAT)

Check stock

1

Available in multiples of 1
1€ 18.78
Add to basket
RS Pro
-
Threaded
-
-
12mm
-
-
-
Male
0 kgf/cm², 0kPa
9.9 kgf/cm², 990 kPa
+60°C
-
3/8in
0 to 9.9 kgf/cm², 0 to 990kPa
0°C
-
-
-
-
BSPT
RS PRO 57065 Non Return Valve, Push In 6mm Tube Inlet, 2 to 8bar
RS PRO 57065 Non Return Valve, Push In 6mm Tube Inlet, 2 to 8bar
Add to parts list
RS Stock No.: 187-5688Brand: RS PRO

€ 121.80

€ 121.80 1 Bag of 10 (ex VAT)

Check stock

1

Available in multiples of 1
1€ 121.80
Add to basket
RS Pro
Push In 6mm
Tube
-
Threaded
-
57065
-
-
-
2bar
8 bar
+80°C
Male
-
2 to 8bar
-20°C
-
-
1/8in
Brass
-
RS PRO 6063 Non Return Valve 3/8 in Male Inlet, 2 to 8bar
RS PRO 6063 Non Return Valve 3/8 in Male Inlet, 2 to 8bar
Add to parts list
RS Stock No.: 187-5698Brand: RS PRO

€ 365.76

€ 365.76 1 Bag of 10 (ex VAT)

Check stock

1

Available in multiples of 1
1€ 365.76
Add to basket
RS Pro
-
Threaded
3/8 in Male
Threaded
-
6063
-
-
Male
2bar
8 bar
+80°C
Female
3/8in
2 to 8bar
-20°C
-
-
3/8in
Brass
-
RS PRO CVPU Non Return Valve, 8mm Tube Inlet, 8mm Tube Outlet, 0 → 10bar
RS PRO CVPU Non Return Valve, 8mm Tube Inlet, 8mm Tube Outlet, 0 → 10bar
Add to parts list
RS Stock No.: 916-0946Brand: RS PRO

€ 9.74

€ 9.74 Each (ex VAT)

Check stock

1

Available in multiples of 1
1€ 9.74
Add to basket
RS Pro
8mm
Tube
-
Tube
8mm
CVPU
-
-
-
0bar
10 bar
+60°C
-
-
0 → 10bar
0°C
-
-
-
Brass
-
RS PRO 57065 Non Return Valve, Push In 6mm Tube Inlet, 2 to 8bar
RS PRO 57065 Non Return Valve, Push In 6mm Tube Inlet, 2 to 8bar
Add to parts list
RS Stock No.: 187-5689Brand: RS PRO

€ 130.05

€ 130.05 1 Bag of 10 (ex VAT)

Check stock

1

Available in multiples of 1
1€ 130.05
Add to basket
RS Pro
Push In 6mm
Tube
-
Threaded
-
57065
-
-
-
2bar
8 bar
+80°C
Male
-
2 to 8bar
-20°C
-
-
1/4in
Brass
-

...