oepoch industrial technology
OEPOCH INDUSTRIAL TECHNOLOGY
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Hydraulic type M-SR direct operated cartridge check valve 315 bar 1500L/min 52-150 large size
Configuration
Specification
.
Technical data
| Max. operating pressure | bar | 315 | |||||
| Crack pressure | bar | see characteristic curves | |||||
| Max. flow-rate | L/min | see characteristic curves | |||||
| Viscosity range | mm2/s | 2.8 to 500 | |||||
| Fluid temperature range | ℃ | -30 to +80 (NBR seal) | |||||
| -20 to +80 (FKM seal) | |||||||
| Viscosity range | Mineral oil suitable 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: | 52 | 62 | 82 | 102 | 125 | 150 | |
| Weight: Right angled type KE | kg | 2.9 | 7.1 | 14.4 | 25.2 | 51.6 | 144.2 |
| Straight type KE | kg | 1.9 | 3.1 | 5.2 | 9.1 | 24.8 | 69.7 |
Connection dimensions(Dimensions in mm)
·Straight check valve cartridge sizes 52 to 150
1 Seat frozen in -60 ℃ 2 Flange, fixing screws and O-ring are not included in delivery and must be ordered separately
Notes: The valve seats ØD6 in sizes 62 to 150 are only pre-grinding. The valve seats diameter must be reduced by 60 μm in sizes 62 and 82 and reduced by 80 μm in sizes 102 to 150
| Size | Φd1±0.2 | φD2＋0.1 | φD3 | φD5H7 | φD6H7/S6 | φD7H8 | Ll | L2 | u | L4 | L5 | L6 | L7 | Tl | T2 | stroke |
| 52 | 98 | 77 | M116 | 50 | 70 | 72 | 146 | 111 | 1.5 | 12 | 1.5 | 23 | 90 | 36 | 26 | 15 |
| 62 | 118 | 93 | M120 | 63 | 85 | 86 | 146 | 135 | 1.5 | 12 | 1.5 | 24.5 | 110 | 42 | 32 | 18 |
| 82 | 145 | 115 | M124 | 72 | 100 | 106 | 146 | 165 | 1.5 | 15 | 2 | 29 | 135 | 5 0 | 36 | 25 |
| 102 | 175 | 140 | M130 | 90 | 125 | 132 | 146 | 210 | 2 | 18 | 2 | 31.5 | 160 | 60 | 45 | 28 |
| 125 | 245 | 205 | M30 | 122 | 180 | 190 | 146 | 295 | 3 | 30 | 2.5 | 51.5 | 230 | 70 | 56 | 35 |
| 150 | 290 | 240 | M36 | 150 | 220 | 230 | 146 | 430 | 5 | 32 | 2.5 | 81 | 320 | 80 | 64 | 38 |
Connection dimensions(Dimensions in mm)
·Right angled check valve cartridge size 52
1 Seat frozen in at -60 ℃ , 2 Locking screw and seal are included in delivery , 3 Stroke
Connection dimensions(Dimensions in mm)
·Right angled check valve cartridge sizes 62 to 150
1 Seat frozen in at -60 ℃, 2 Locking screw and seal are included in delivery
Notes:
The valve seats ØD6 in sizes 62 to 150 are only pre-gringding.
The valve seats must be reduced by 60 μm
in sizes 62 and 82 and reduced by 80 μm
in sizes 102 to 150 .