Collection:Hydraulic Check Valves
View our range of hydraulic check valves.
Connection sizei
1/8 inch8
1/4 inch35
3/8 inch26
1/2 inch33
3/4 inch18
1 inch16
1 1/4 inch13
1 1/2 inch13
2 inch1
M12x1.51
M14 x 1.51
M16 x 1.51
M18 x 1.53
M22 x 1.51
Union nut threadi
M12 x 1.510
M14 x 1.521
M16 x 1.525
M18 x 1.523
M20 x 1.512
M22 x 1.522
M24 x 1.510
M26 x 1.512
M30 x 220
M42 x 26
M45 x 26
M36x215
M52 x 212
Load class (DIN 2353)
L (light)104
S (heavy)90
Connection type
Compression ring45
Inner thread cylindrical BSPP-G44
Outer thread cylindrical BSPP-G119
Outer thread metric7
Cutting ring149
Materiali
Stainless steel122
Steel116
Seal materiali
NBR (nitrile rubber)81
FKM (FPM)122
Metal35
Max pressure at 20 °C [bar]i
10018
16022
2001
25089
3009
35031
40068
Min temperaturei
-2544
-20194
Max temperaturei
10081
200157
Check valve feature
Flow to the thread67
Flow from the thread59
Min opening pressure [bar]i
0.31
0.46
0.59
0.72
16
37
57
87
Ships in
0-2 working days213
6-15 working days1
Price
238 results
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 F2D37 $11.60 USD Ships in 2d | 1/8 inch | M12 x 1.5 | L (light) | Cutting ring, Outer thread cylindrical BSPP-G | Steel | NBR (nitrile rubber) | 250 | -20 | 100 | Flow from the thread | ||||
 F2CZ7 $11.98 USD Ships in 2d | 1/8 inch | M12 x 1.5 | L (light) | Cutting ring, Outer thread cylindrical BSPP-G | Steel | NBR (nitrile rubber) | 250 | -20 | 100 | Flow to the thread | ||||
 F2D54 $12.64 USD Ships in 2d | M12 x 1.5 | L (light) | Cutting ring | Steel | NBR (nitrile rubber) | 250 | -20 | 100 | ||||||
 F2D56 $13.34 USD Ships in 2d | M14 x 1.5 | L (light) | Cutting ring | Steel | NBR (nitrile rubber) | 250 | -20 | 100 | ||||||
 F2CZ8 $13.38 USD Ships in 2d | 1/4 inch | M14 x 1.5 | L (light) | Cutting ring, Outer thread cylindrical BSPP-G | Steel | NBR (nitrile rubber) | 250 | -20 | 100 | Flow to the thread | ||||
 F2D38 $13.49 USD Ships in 2d | 1/4 inch | M14 x 1.5 | L (light) | Cutting ring, Outer thread cylindrical BSPP-G | Steel | NBR (nitrile rubber) | 250 | -20 | 100 | Flow from the thread | ||||
 F2CZ2 $15.55 USD Ships in 2d | M12x1.5 | M14 x 1.5 | L (light) | Cutting ring, Outer thread metric | Steel | NBR (nitrile rubber) | 250 | -20 | 100 | Flow to the thread | 1 | Inline spring closed | Straight | |
 F2CZJ $16.21 USD Ships in 2d | 1/4 inch | M14 x 1.5 | S (heavy) | Cutting ring, Outer thread cylindrical BSPP-G | Steel | NBR (nitrile rubber) | 400 | -20 | 100 | Flow to the thread | ||||
 F2D57 $16.48 USD Ships in 2d | M16 x 1.5 | L (light) | Cutting ring | Steel | NBR (nitrile rubber) | 250 | -20 | 100 | ||||||
 F2D39 $16.61 USD Ships in 2d | 1/4 inch | M16 x 1.5 | L (light) | Cutting ring, Outer thread cylindrical BSPP-G | Steel | NBR (nitrile rubber) | 250 | -20 | 100 | Flow from the thread | ||||
 F2D55 $16.80 USD Ships in 2d | M12 x 1.5 | L (light) | Cutting ring | Steel | NBR (nitrile rubber) | 250 | -20 | 100 | ||||||
 F2D5Q $16.84 USD Ships in 2d | M14 x 1.5 | S (heavy) | Cutting ring | Steel | NBR (nitrile rubber) | 400 | -20 | 100 | ||||||
 F2D3H $17.09 USD Ships in 2d | 1/4 inch | M14 x 1.5 | S (heavy) | Cutting ring, Outer thread cylindrical BSPP-G | Steel | NBR (nitrile rubber) | 400 | -20 | 100 | Flow from the thread | ||||
 F2D3J $17.13 USD Ships in 2d | 1/4 inch | M16 x 1.5 | S (heavy) | Cutting ring, Outer thread cylindrical BSPP-G | Steel | NBR (nitrile rubber) | 400 | -20 | 100 | Flow from the thread | ||||
 F2CZK $17.14 USD Ships in 2d | 1/4 inch | M16 x 1.5 | S (heavy) | Cutting ring, Outer thread cylindrical BSPP-G | Steel | NBR (nitrile rubber) | 400 | -20 | 100 | Flow to the thread | ||||
 F2D5R $17.70 USD Ships in 2d | M16 x 1.5 | S (heavy) | Cutting ring | Steel | NBR (nitrile rubber) | 400 | -20 | 100 |
Hydraulic Check Valves
View our range of hydraulic check valves.