Pressure relief valve รุ่น DB52
Pressure relief valve, pilot controlled
รายละเอียด Pressure relief valve รุ่น DB52
- Size 52
- Component series 3X
- Maximum operating pressure 315 bar
- Maximum flow 2000 l/min
Features
- For flange connection
- For subplate mounting
- 3 adjustment elements for pressure adjustment, optional:
- Sleeve with hexagon and protective cap
- Rotary knob
- Lockable rotary knob
- Solenoid-actuated unloading via a built-on directional valve
- Pilot oil return, internal or external
- Remote control port, optional
- Main spool insert optionally as seat spool or as sliding spool design
Type code
| 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| DB | 52 | 3X | / | U | * |
| 01 | Pressure relief valve | DB |
| 02 | Without directional valve | no code |
| 03 | Size 52 | 52 |
| Version | ||
|---|---|---|
| 05 | For subplate mounting | P |
| for flange connection | F | |
| Adjustment type for pressure adjustment | ||
| 06 | Rotary knob | 1 |
| Sleeve with hexagon and protective cap | 2 | |
| Lockable rotary knob | 3 1) | |
| Main piston | ||
| 07 | in seat spool design | – |
| in sliding spool design | L | |
| 08 | Component series 30 … 39 (30 … 39: unchanged installation and connection dimensions) | 3X |
| Pressure rating | ||
| 09 | Set pressure up to 100 bar | 100 |
| Set pressure up to 315 bar | 315 | |
| Pilot oil supply | ||
| 10 | Ordering code according to symbols | – |
| X | ||
| Y | ||
| XY | ||
| 11 | for minimum cracking pressure 3 bar | U |
| 12 | Without directional valve | no code |
| 14 | Without manual override | no code |
| Electrical connection Individual connection | ||
| 15 | Without mating connector with connector DIN EN 175301-803 | K4 2) |
| Seal material | ||
| 16 | NBR seals | no code |
| FKM seals (other seals upon request) | V | |
| Observe compatibility of seals with hydraulic fluid used. | ||
| Type-examination procedure | ||
| 17 | Without type-examination procedure | no code |
| Type-examination tested safety valve according to PED 2014/68/EU | E | |
| 18 | Further details in the plain text | * |
- H-key with the order no. R900008158 is included in the scope of delivery
- Mating connectors, separate order
Preferred types and standard units are contained in the EPS (standard price list).
| Model | Code |
|---|---|
| DB 52 F1-3X/100U | R900466371 |
| DB 52 F1-3X/315U | R900466427 |
| DB 52 F1-3X/315UV | R901400322 |
| DB 52 F1-3X/315XU | R900365830 |
| DB 52 F1-3X/315XU SO6 | R900500981 |
| DB 52 F1-3X/315XYU SO6 | R900510592 |
| DB 52 F2-3X/100P065U | R900775951 |
| DB 52 F2-3X/100P60U | R901010408 |
| DB 52 F2-3X/100U | R900353049 |
| DB 52 F2-3X/100U SO6 | R900919638 |
| DB 52 F2-3X/100UV | R900596600 |
| DB 52 F2-3X/100XU | R901009418 |
| DB 52 F2-3X/100XYU | R900353052 |
| DB 52 F2-3X/100XYUV | R901106528 |
| DB 52 F2-3X/100XYUV | R978912563 |
| DB 52 F2-3X/100YU | R900353053 |
| DB 52 F2-3X/100YU SO419 | R900363983 |
| DB 52 F2-3X/100YU SO619 | R900933002 |
| DB 52 F2-3X/160UE | R901100632 |
| DB 52 F2-3X/210UE | R901029841 |
| DB 52 F2-3X/250YUE | R901213681 |
| DB 52 F2-3X/315-170XU | R900619805 |
| DB 52 F2-3X/315-275XU | R901285220 |
| DB 52 F2-3X/315-310XU | R901285218 |
| DB 52 F2-3X/315U | R900453821 |
| DB 52 F2-3X/315U SO6 | R900526410 |
| DB 52 F2-3X/315UE | R901126310 |
| DB 52 F2-3X/315UV | R900471962 |
| DB 52 F2-3X/315UV SO6 | R900970933 |
| DB 52 F2-3X/315XU | R900381883 |
| DB 52 F2-3X/315XYU | R900353051 |
| DB 52 F2-3X/315XYU SO6 | R900526428 |
| DB 52 F2-3X/315YU | R900374205 |
| DB 52 F2-3X/315YU SO6 | R900396838 |
| DB 52 F2-3X/315YUE | R901332515 |
| DB 52 F2-3X/315YUV | R900900185 |
| DB 52 F2-3X/60YUE | R900777539 |
| DB 52 F2-3X/65UE | R901353650 |
| DB 52 F2-3X/65YUE | R900773248 |
| DB 52 F2-3X/85YUE | R901089084 |
| DB 52 F2-3X=100YU SO619 | R900758846 |
| DB 52 F2L3X/100YU SO423 | R900369599 |
| DB 52 F2L3X/315U | R900524799 |
| DB 52 F3-3X/100U | R900359976 |
| DB 52 F3-3X/315U | R900385900 |
| DB 52 F3-3X/315U SO6 | R900514835 |
| DB 52 F3-3X/315XU | R900448120 |
| DB 52 F3-3X/315XUV | R901009423 |
| DB 52 F3-3X/315XYU | R900972061 |
| DB 52 F3-3X=315-160XU SO642 | R901313262 |
| DB 52 F3L3X/315XU | R900358980 |
| DB 52 P1-3X/100U | R900456105 |
| DB 52 P1-3X/100XU | R900564321 |
| DB 52 P1-3X/100XYU | R900528816 |
| DB 52 P1-3X/180UE | R901125022 |
| DB 52 P1-3X/315U | R900384284 |
| DB 52 P1-3X/315UE | R901009585 |
| DB 52 P1-3X/315XU | R900375926 |
| DB 52 P1-3X/315XYU | R900391608 |
| DB 52 P1-3X/315YUE | R901001329 |
| DB 52 P1-3X/50UE | R901077830 |
| DB 52 P1L3X/315U | R900975829 |
| DB 52 P2 L3X/100XYU | R987212130 |
| DB 52 P2-3X/100U | R900353046 |
| DB 52 P2-3X/100UV | R900469250 |
| DB 52 P2-3X/100XU | R900439110 |
| DB 52 P2-3X/100XYU | R900979858 |
| DB 52 P2-3X/100YU | R900386707 |
| DB 52 P2-3X/100YUV | R900975254 |
| DB 52 P2-3X/210YUE | R900786634 |
| DB 52 P2-3X/215YUE | R901382529 |
| DB 52 P2-3X/250UE | R901010198 |
| DB 52 P2-3X/260UE | R901398798 |
| DB 52 P2-3X/280UE | R901135581 |
| DB 52 P2-3X/315-145XYU | R900907898 |
| DB 52 P2-3X/315-185XYU | R900907901 |
| DB 52 P2-3X/315U | R900353047 |
| DB 52 P2-3X/315UE | R901173120 |
| DB 52 P2-3X/315UV | R900388820 |
| DB 52 P2-3X/315XU | R900353054 |
| DB 52 P2-3X/315XUV | R900565311 |
| DB 52 P2-3X/315XYU | R900361646 |
| DB 52 P2-3X/315YU | R900379002 |
| DB 52 P2-3X/315YUE | R900773189 |
| DB 52 P2L3X/100XYU | R900365294 |
| DB 52 P2L3X/315-270XYU | R901217171 |
| DB 52 P2L3X/315U | R900974086 |
| DB 52 P2L3X/315XYU | R900390522 |
| DB 52 P3-3X/315U | R900457697 |
| DB 52 P3-3X/315XU | R900927449 |
| DB 52 P3-3X/315XYU | R900353048 |
| DB 52 P3-3X/315YU | R900395699 |
