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...
Showing 1-20 of 138 products
RS Pro
6063
Threaded
1/8 in Male
-
Threaded
-
-
-
Male
2bar
8 bar
+80°C
Female
1/8in
-
-
Brass
-20°C
2 to 8bar
1/8in
RS Pro
57065
Tube
-
Push In 8mm
Threaded
-
-
-
-
2bar
8 bar
+80°C
Male
-
-
-
Brass
-20°C
2 to 8bar
1/8in
RS Pro
6063
Threaded
1/4 in Male
-
Threaded
-
-
-
Male
2bar
8 bar
+80°C
Female
1/4in
-
-
Brass
-20°C
2 to 8bar
1/4in
RS Pro
57065
Tube
-
Push In 6mm
Threaded
-
-
-
-
2bar
8 bar
+80°C
Male
-
-
-
Brass
-20°C
2 to 8bar
1/8in
RS Pro
6063
Threaded
1/2 in Male
-
Threaded
-
-
-
Male
2bar
8 bar
+80°C
Female
1/2in
-
-
Brass
-20°C
2 to 8bar
1/2in
RS Pro
6063
Threaded
3/8 in Male
-
Threaded
-
-
-
Male
2bar
8 bar
+80°C
Female
3/8in
-
-
Brass
-20°C
2 to 8bar
3/8in
RS Pro
57065
Tube
-
Push In 6mm
Threaded
-
-
-
-
2bar
8 bar
+80°C
Male
-
-
-
Brass
-20°C
2 to 8bar
1/4in
RS Pro
57065
Tube
-
Push In 8mm
Threaded
-
-
-
-
2bar
8 bar
+80°C
Male
-
-
-
Brass
-20°C
2 to 8bar
1/4in
RS Pro
57065
Tube
-
Push In 12mm
Threaded
-
-
-
-
2bar
8 bar
+80°C
Male
-
-
-
Brass
-20°C
2 to 8bar
1/2in
RS Pro
57065
Tube
-
Push In 4mm
Threaded
-
-
-
-
2bar
8 bar
+80°C
Male
-
-
-
Brass
-20°C
2 to 8bar
1/8in
RS Pro
57065
Tube
-
Push In 10mm
Threaded
-
-
-
-
2bar
8 bar
+80°C
Male
-
-
-
Brass
-20°C
2 to 8bar
3/8in


RS Stock No. 231-2705
Brand RS PRO
BD 65.967
Each (In a Pack of 2) (Exc. Vat)
Check stock
2
RS Pro
66061
Threaded
1/2 in Female
1/2in
Threaded
1/2 in Female
-
-
-
-
-
-
-
-
-
-
-
-
0.2 → 25bar
-


RS Stock No. 231-2703
Brand RS PRO
BD 51.755
Each (In a Pack of 2) (Exc. Vat)
Check stock
2
RS Pro
66061
Threaded
1/4 in Female
1/4in
Threaded
1/4 in Female
-
-
-
-
-
-
-
-
-
-
-
-
0.2 → 25bar
-


RS Stock No. 231-2702
Brand RS PRO
BD 50.671
Each (In a Pack of 2) (Exc. Vat)
Check stock
2
RS Pro
66061
Threaded
1/8 in Female
1/8in
Threaded
1/8 in Female
-
-
-
-
-
-
-
-
-
-
-
-
0.2 → 25bar
-


RS Stock No. 231-2704
Brand RS PRO
BD 61.319
Each (In a Pack of 2) (Exc. Vat)
Check stock
2
RS Pro
66061
Threaded
3/8 in Female
3/8in
Threaded
3/8 in Female
-
-
-
-
-
-
-
-
-
-
-
-
0.2 → 25bar
-
RS Pro
CVPU
Tube
-
6mm
Tube
-
6mm
-
-
0bar
10 bar
+60°C
-
-
-
-
Polyoxymethylene
0°C
0 → 10bar
-
RS Pro
-
Tube
-
12mm
-
-
12mm
-
-
0 kgf/cm², 0kPa
9.9 kgf/cm², 990 kPa
+60°C
-
-
-
-
-
0°C
0 to 9.9 kgf/cm², 0 to 990kPa
-
RS Pro
-
-
-
-
-
-
-
-
-
-
9.9 kgf/cm², 990 kPa
+60°C
-
-
-
-
-
0°C
-
-
RS Pro
-
Threaded
-
-
-
-
6mm
-
Male
0 kgf/cm², 0kPa
9.9 kgf/cm², 990 kPa
+60°C
-
1/4in
-
BSPT
-
0°C
0 to 9.9 kgf/cm², 0 to 990kPa
-
RS Pro
CVPU
Tube
-
4mm
Tube
-
4mm
-
-
0bar
10 bar
+60°C
-
-
-
-
Polyoxymethylene
0°C
0 → 10bar
-
...