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 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 PROHSN Code: 74122000

SR 938.38

1 Bag of 10 (ex VAT)

Check stock

1

Available in multiples of 1
1SR 938.38
Add to basket
RS Pro
-
Threaded
1/8 in Male
Threaded
-
6063
-
-
Male
2bar
8 bar
+80°C
Female
1/8in
Brass
-
-20°C
2 to 8bar
-
-
1/8in
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 PROHSN Code: 74122000

SR 873.41

1 Bag of 10 (ex VAT)

Check stock

1

Available in multiples of 1
1SR 873.41
Add to basket
RS Pro
Push In 8mm
Tube
-
Threaded
-
57065
-
-
-
2bar
8 bar
+80°C
Male
-
Brass
-
-20°C
2 to 8bar
-
-
1/8in
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 PROHSN Code: 74122000

SR 1,163.77

1 Bag of 10 (ex VAT)

Check stock

1

Available in multiples of 1
1SR 1,163.77
Add to basket
RS Pro
-
Threaded
1/4 in Male
Threaded
-
6063
-
-
Male
2bar
8 bar
+80°C
Female
1/4in
Brass
-
-20°C
2 to 8bar
-
-
1/4in
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 PROHSN Code: 74122000

SR 840.89

1 Bag of 10 (ex VAT)

Check stock

1

Available in multiples of 1
1SR 840.89
Add to basket
RS Pro
Push In 6mm
Tube
-
Threaded
-
57065
-
-
-
2bar
8 bar
+80°C
Male
-
Brass
-
-20°C
2 to 8bar
-
-
1/8in
RS PRO 6063 Non Return Valve 1/2 in Male Inlet, 2 to 8bar
RS PRO 6063 Non Return Valve 1/2 in Male Inlet, 2 to 8bar
Add to parts list
RS Stock No.: 187-5699Brand: RS PROHSN Code: 74122000

SR 2,614.32

1 Bag of 10 (ex VAT)

Check stock

1

Available in multiples of 1
1SR 2,614.32
Add to basket
RS Pro
-
Threaded
1/2 in Male
Threaded
-
6063
-
-
Male
2bar
8 bar
+80°C
Female
1/2in
Brass
-
-20°C
2 to 8bar
-
-
1/2in
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 PROHSN Code: 74122000

SR 2,549.39

1 Bag of 10 (ex VAT)

Check stock

1

Available in multiples of 1
1SR 2,549.39
Add to basket
RS Pro
-
Threaded
3/8 in Male
Threaded
-
6063
-
-
Male
2bar
8 bar
+80°C
Female
3/8in
Brass
-
-20°C
2 to 8bar
-
-
3/8in
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 PROHSN Code: 74122000

SR 895.90

1 Bag of 10 (ex VAT)

Check stock

1

Available in multiples of 1
1SR 895.90
Add to basket
RS Pro
Push In 6mm
Tube
-
Threaded
-
57065
-
-
-
2bar
8 bar
+80°C
Male
-
Brass
-
-20°C
2 to 8bar
-
-
1/4in
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.: 187-5691Brand: RS PROHSN Code: 74122000

SR 937.42

1 Bag of 10 (ex VAT)

Check stock

1

Available in multiples of 1
1SR 937.42
Add to basket
RS Pro
Push In 8mm
Tube
-
Threaded
-
57065
-
-
-
2bar
8 bar
+80°C
Male
-
Brass
-
-20°C
2 to 8bar
-
-
1/4in
RS PRO 57065 Non Return Valve, Push In 12mm Tube Inlet, 2 to 8bar
RS PRO 57065 Non Return Valve, Push In 12mm Tube Inlet, 2 to 8bar
Add to parts list
RS Stock No.: 187-5695Brand: RS PROHSN Code: 74122000

SR 1,615.14

1 Bag of 10 (ex VAT)

Check stock

1

Available in multiples of 1
1SR 1,615.14
Add to basket
RS Pro
Push In 12mm
Tube
-
Threaded
-
57065
-
-
-
2bar
8 bar
+80°C
Male
-
Brass
-
-20°C
2 to 8bar
-
-
1/2in
RS PRO 57065 Non Return Valve, Push In 4mm Tube Inlet, 2 to 8bar
RS PRO 57065 Non Return Valve, Push In 4mm Tube Inlet, 2 to 8bar
Add to parts list
RS Stock No.: 187-5687Brand: RS PROHSN Code: 74122000

SR 841.77

1 Bag of 10 (ex VAT)

Check stock

1

Available in multiples of 1
1SR 841.77
Add to basket
RS Pro
Push In 4mm
Tube
-
Threaded
-
57065
-
-
-
2bar
8 bar
+80°C
Male
-
Brass
-
-20°C
2 to 8bar
-
-
1/8in
RS PRO 57065 Non Return Valve, Push In 10mm Tube Inlet, 2 to 8bar
RS PRO 57065 Non Return Valve, Push In 10mm Tube Inlet, 2 to 8bar
Add to parts list
RS Stock No.: 187-5693Brand: RS PROHSN Code: 74122000

SR 1,179.64

1 Bag of 10 (ex VAT)

Check stock

1

Available in multiples of 1
1SR 1,179.64
Add to basket
RS Pro
Push In 10mm
Tube
-
Threaded
-
57065
-
-
-
2bar
8 bar
+80°C
Male
-
Brass
-
-20°C
2 to 8bar
-
-
3/8in
RS PRO 66061 Non Return Valve 1/2 in Female Inlet, 1/2in Tube Inlet, 1/2 in Female Outlet, 0.2 → 25bar
RS PRO 66061 Non Return Valve 1/2 in Female Inlet, 1/2in Tube Inlet, 1/2 in Female Outlet, 0.2 → 25bar
Add to parts list
RS Stock No.: 231-2705Brand: RS PROHSN Code: 84813099

SR 1,147.022

Each (In a Pack of 2) (ex VAT)

Check stock

2

Available in multiples of 2
2SR 1,147.022
Add to basket
RS Pro
1/2in
Threaded
1/2 in Female
Threaded
-
66061
1/2 in Female
-
-
-
-
-
-
-
-
-
-
0.2 → 25bar
-
-
-
RS PRO 66061 Non Return Valve 1/4 in Female Inlet, 1/4in Tube Inlet, 1/4 in Female Outlet, 0.2 → 25bar
RS PRO 66061 Non Return Valve 1/4 in Female Inlet, 1/4in Tube Inlet, 1/4 in Female Outlet, 0.2 → 25bar
Add to parts list
RS Stock No.: 231-2703Brand: RS PROHSN Code: 84813099

SR 848.688

Each (In a Pack of 2) (ex VAT)

Check stock

2

Available in multiples of 2
2SR 848.688
Add to basket
RS Pro
1/4in
Threaded
1/4 in Female
Threaded
-
66061
1/4 in Female
-
-
-
-
-
-
-
-
-
-
0.2 → 25bar
-
-
-
RS PRO 66061 Non Return Valve 1/8 in Female Inlet, 1/8in Tube Inlet, 1/8 in Female Outlet, 0.2 → 25bar
RS PRO 66061 Non Return Valve 1/8 in Female Inlet, 1/8in Tube Inlet, 1/8 in Female Outlet, 0.2 → 25bar
Add to parts list
RS Stock No.: 231-2702Brand: RS PROHSN Code: 84813099

SR 796.375

Each (In a Pack of 2) (ex VAT)

Check stock

2

Available in multiples of 2
2SR 796.375
Add to basket
RS Pro
1/8in
Threaded
1/8 in Female
Threaded
-
66061
1/8 in Female
-
-
-
-
-
-
-
-
-
-
0.2 → 25bar
-
-
-
RS PRO 66061 Non Return Valve 3/8 in Female Inlet, 3/8in Tube Inlet, 3/8 in Female Outlet, 0.2 → 25bar
RS PRO 66061 Non Return Valve 3/8 in Female Inlet, 3/8in Tube Inlet, 3/8 in Female Outlet, 0.2 → 25bar
Add to parts list
RS Stock No.: 231-2704Brand: RS PROHSN Code: 84813099

SR 1,145.676

Each (In a Pack of 2) (ex VAT)

Check stock

2

Available in multiples of 2
2SR 1,145.676
Add to basket
RS Pro
3/8in
Threaded
3/8 in Female
Threaded
-
66061
3/8 in Female
-
-
-
-
-
-
-
-
-
-
0.2 → 25bar
-
-
-
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
Add to parts list
RS Stock No.: 916-0943Brand: RS PROHSN Code: 84813099

SR 48.68

Each (ex VAT)

Check stock

1

Available in multiples of 1
1SR 48.68
Add to basket
RS Pro
6mm
Tube
-
Tube
6mm
CVPU
-
-
-
0bar
10 bar
+60°C
-
-
PBT Resin
-
0°C
0 → 10bar
-
-
-
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 PROHSN Code: 39174000

SR 124.89

Each (ex VAT)

Check stock

1

Available in multiples of 1
1SR 124.89
Add to basket
RS Pro
12mm
Tube
-
-
12mm
-
-
-
-
0 kgf/cm², 0kPa
9.9 kgf/cm², 990 kPa
+60°C
-
-
PBT Resin
-
0°C
0 to 9.9 kgf/cm², 0 to 990kPa
-
-
-
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 PROHSN Code: 39174000

SR 9.71

Each (ex VAT)

Check stock

1

Available in multiples of 1
1SR 9.71
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 PROHSN Code: 39174000

SR 58.93

Each (ex VAT)

Check stock

1

Available in multiples of 1
1SR 58.93
Add to basket
RS Pro
-
Threaded
-
-
6mm
-
-
-
Male
0 kgf/cm², 0kPa
9.9 kgf/cm², 990 kPa
+60°C
-
1/4in
-
-
0°C
0 to 9.9 kgf/cm², 0 to 990kPa
-
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 PROHSN Code: 74122000

SR 39.95

Each (ex VAT)

Check stock

1

Available in multiples of 1
1SR 39.95
Add to basket
RS Pro
4mm
Tube
-
Tube
4mm
CVPU
-
-
-
0bar
10 bar
+60°C
-
-
PBT Resin
-
0°C
0 → 10bar
-
-
-

...