oepoch industrial technology
OEPOCH INDUSTRIAL TECHNOLOGY
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Industrial hydraulic type M-SR direct operated cartridge check valve 315 bar 400L/min 6-30
Configuration
Right angled check valve cartridge Straight line check valve cartridge
. 1-Seat frozen in at -60 ℃ 2-Stroke
Specifications
Technical data
| Max. operating pressure | bar | Up to 315 bar | ||||||
| Crack pressure | bar | see characteristic curves | ||||||
| Max. flow-rate | L/min | see characteristic curves | ||||||
| Viscosity range | mm2/s | 2.8 to 380 | ||||||
| Fluid temperature range | ℃ | -30 to +80 (NBR seal) | ||||||
| -20 to +80 (FKM seal) | ||||||||
| Fluid | Mineral oil suit for NBR and FKM seal | |||||||
| Phosphate ester for FKM seal | ||||||||
| Degree of contamination | Maximum permissible degree of fluid contamination: Class 9. NAS 1638 or 20/18/15, ISO4406 | |||||||
| Size | 6 | 8 | 10 | 15 | 20 | 25 | 30 | |
| Weight: Right angled check valve cartridge | Kg | — | 0.03 | 0.05 | 0.08 | 0.14 | 0.32 | 0.47 |
| Straight line check valve cartridge | Kg | 0.05 | 0.05 | 0.05 | 0.1 | 0.2 | 0.25 | 0.3 |
Cavity dimensions(Dimensions in mm) .
Right angled check valve cartridge
| Size | Plug scrM | Gasket | φD1 | D2 | φD3H8 | φ D4 | φD5H7 | Tl+0.2/0 | T2 | T3 | T4 | T5 | T6 | T7 | IX |
| JB1001 | JB982 | ||||||||||||||
| 8 | M18 X 1.5 | 18 | 27 | M18X 1.5 | 14 | 8 | 13 | 47.5 | 46.5 | 37.5 | 23 | 17 | 14 1 7 | 18 | |
| 10 | M22 X 1.5 | 22 | 32 | M22 X 1.5 | 18 | 10 | 17 | 52.5 | 51.5 | 42.5 | 25 | 19 | 16 1 7 | 19 | |
| 15 | M27X2 | 27 | 37 | M27X2 | 24 | 15 | 22 | 61 | 60 | 49 | 28 | 22 | 18 1 8 | 24 | |
| 20 | M33X2 | 33 | 44 | M33X2 | 30 | 20 | 28 | 72.5 | 71 | 57.5 | 28 | 24 | 20 1 8 | 30 | |
| 25 | M42X2 | 42 | 55 | M42 X 2 | 38 | 25 | 36 | 93.5 | 91 | 75.5 | 32 | 27 | 22 1 9 | 43 | |
| 30 | M48X2 | 48 | 62 | M48X 2 | 44 | 30 | 42 | 104.5 | 102 | 84.5 | 38 | 30 | 24 1 9 | 48 | |
Explanation:
The dimension in the list above t is in relation to the assuming JB1001 plug screw and JB982 combined gasket. If you choose the other plug screw and washer, then the dimension of T1, T2, T3, T4, T5, T6 should be calculated again according to the valve's total length L, plug screw and seal ring dimensions.
Inserted hole dimensions(Dimensions in mm)
Straight line check valve cartridge
| 5ize | φDIH7 | φD2 | φD3H8 | φD4U) | φD5 1(11 | D4(2) | φD5 o.lal | φD6 |
| 6 | 10 | 6 | 11 | G1/4 | 13.6 | M14 X 1.5 | 14.4 | 25 |
| 8 | 13 | 8 | 14 | G3/8 | 17.1 | M18 X 1.5 | 18.4 | 28 |
| 10 | 17 | 10 | 18 | G1/2 | 21.4 | M22 X 1.5 | 22.4 | 34 |
| 15 | 22 | 15 | 24 | G3/4 | 26.8 | M27 X 1.5 | 27.4 | 42 |
| 20 | 28 | 20 | 30 | Gl | 33.8 | M33 X 2 | 33.5 | 47 |
| 25 | 36 | 25 | 38 | Gl 1/4 | 42.5 | M42 X 2 | 42.5 | 58 |
| 30 | 48 | 30 | 44 | Gl 1/2 | 48.5 | M48 X 2 | 48.5 | 65 |
| 5ize | Tl. 0 -0.1 | T2 | T3 | T4 | T5 | T6 | Z | Poppet stroke | |
| 6 | 29.8 | 27.8 | 21.8 | 19 | 12 | 16 | 0.05 | 4 | |
| 8 | 32.8 | 30.8 | 22.8 | 18 | 12 | 16 | 0.05 | 4 | |
| 10 | 38.8 | 36.8 | 28.8 | 21 | 14 | 19 | 0.05 | 4 | |
| 15 | 48.4 | 46.4 | 36.4 | 27 | 16 | 21 | 0.05 | 5 | |
| 20 | 59 | 57 | 44 | 29 | 18 | 24 | 0.05 | 5 | |
| 25 | 73 | 71 | 55 | 39 | 20 | 26 | 0.1 | 7 | |
| 30 | 83 | 81 | 63 | 42 | 22 | 28 | 0.1 | 7 | |