R900587557 SV20PA1-45/M SV20PA1-4X/M SV20 Check Valve
R900587550 SV20GA1-4X/ R900508425 SV20GA1-4X//12 R900510860 SV20GA1-4X//5 R900500292 SV20GA1-4X/V R900518477 SV20GA1-4X/V/12 R900072649 SV20GA1-4X= R900500216 SV20GA2-4X/ R900518319 SV20GA2-4X//12 R900053412 SV20GA2-4X/V R900599639 SV20GA3-4X/ R900203988 SV20GA3-4X//12 R900511197 SV20GA4-4X/ R900511371 SV20GA4-4X/V R900598553 SV20GB1-4X/ R900074693 SV20GB1-4X//12 R900528413 SV20GB1-4X/V R978872250 SV20GB1-4X/V/12 R901000277 SV20GB1-4X/V/12 R900599506 SV20GB2-4X/ R978897606 SV20GB2-4X//12 R900059115 SV20GB2-4X/J R901318587 SV20GB2-4X/V R900502808 SV20GB3-4X/ R900059482 SV20GB3-4X//12 R900020921 SV20GB3-4X/SO295 R900500842 SV20GB4-4X/ R900065256 SV20GB4-4X/V R900587557 SV20PA1-4X/ R900077864 SV20PA1-4X/J R901430270 SV20PA1-4X/J3 R900500094 SV20PA1-4X/V R900599535 SV20PA2-4X/ R901170055 SV20PA2-4X/J3 R900566627 SV20PA2-4X/V R900598342 SV20PA3-4X/ R900502113 SV20PA3-4X/V R900532463 SV20PA4-4X/ R900987025 SV20PA4-4X/V R900501701 SV20PB1-4X/ R900021845 SV20PB1-4X/V R900501802 SV20PB2-4X/ R900517582 SV20PB2-4X/V R900501468 SV20PB3-4X/ R900507740 SV20PB4-4X/ R901444120 SV20PB4-4X/V R988002176 SV20PA1-4X/ R988002177 SV20PB1-4X/
Shijiazhuang Baile Electromechanical Equipment Co., Ltd. is one of the leading manufacturers and suppliers of r900587557 sv20pa1-45/m sv20pa1-4x/m sv20 check valve in China. With abundant experience, we warmly welcome you to wholesale high quality products at competitive price from our factory. Good service and punctual delivery are available.
Check valves, pilot operated
SV 10...32
Size 10 … 32
Component series 4X
Maximum operating pressure 315 bar
Maximum flow 550 l/min
Type Code:
| 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | |||
| S | V | – | 4X | / | – | * |
Pilot oil return internal = V Pilot oil return external = L
| 01 | Check valve | S |
| 02 | Pilot oil return, internal | V |
| 03 | Size 10 | 10 |
| Size 20 | 20 | |
| Size 32 | 30 | |
| Type of connection | ||
| 04 | Subplate mounting | P |
| Threaded connection | G | |
| 05 | With pre-opening | A |
| Without pre-opening | B | |
| Cracking pressure | ||
| 06 | See characteristic curves (A → B) | 1 |
| 2 | ||
| 3 | ||
| 4 | ||
| 07 | Component series 40 … 49 (40 … 49: unchanged installation and mounting dimensions) | 4X |
| Spool position monitoring | ||
| 08 | Without position switch | no code |
|
With position switch 1) |
QMG24 | |
| For more information see "Electrical connection" | ||
| Orifice fitting channel Y | ||
| 09 | Channel Y closed (standard) | Y99 |
|
Orifice Ø** in channel Y 2) |
Y** | |
| Seal material | ||
| 10 | NBR seals | N |
| FKM seals | V | |
| Observe compatibility of seals with hydraulic fluid used. (Other seals upon request) | ||
| Corrosion resistance | ||
| 11 | None | no code |
| Improved corrosion protection (240 h salt spray test according to EN ISO 9227) | J3 | |
| 12 | Standard | no code |
| Pilot pressure ppilot from channel X | SO168 | |
| Control open spool with shaft sealing (between channel X–Y and Y–A) | SO286 | |
| Connection thread (versions with threaded connection "G" only) | ||
| 13 | Pipe thread "G" according to ISO 228-1 | no code |
| Pipe thread "UNF/UN" according to ANSI/ASME B 1.1 | /12 | |
| 14 | Further details in the plain text | * |
Rexroth Check valves, pilot operated SV20 Model List:
| R900587550 | SV20GA1-4X/ |
| R900508425 | SV20GA1-4X//12 |
| R900510860 | SV20GA1-4X//5 |
| R900500292 | SV20GA1-4X/V |
| R900518477 | SV20GA1-4X/V/12 |
| R900072649 | SV20GA1-4X= |
| R900500216 | SV20GA2-4X/ |
| R900518319 | SV20GA2-4X//12 |
| R900053412 | SV20GA2-4X/V |
| R900599639 | SV20GA3-4X/ |
| R900203988 | SV20GA3-4X//12 |
| R900511197 | SV20GA4-4X/ |
| R900511371 | SV20GA4-4X/V |
| R900598553 | SV20GB1-4X/ |
| R900074693 | SV20GB1-4X//12 |
| R900528413 | SV20GB1-4X/V |
| R978872250 | SV20GB1-4X/V/12 |
| R901000277 | SV20GB1-4X/V/12 |
| R900599506 | SV20GB2-4X/ |
| R978897606 | SV20GB2-4X//12 |
| R900059115 | SV20GB2-4X/J |
| R901318587 | SV20GB2-4X/V |
| R900502808 | SV20GB3-4X/ |
| R900059482 | SV20GB3-4X//12 |
| R900020921 | SV20GB3-4X/SO295 |
| R900500842 | SV20GB4-4X/ |
| R900065256 | SV20GB4-4X/V |
| R900587557 | SV20PA1-4X/ |
| R900077864 | SV20PA1-4X/J |
| R901430270 | SV20PA1-4X/J3 |
| R900500094 | SV20PA1-4X/V |
| R900599535 | SV20PA2-4X/ |
| R901170055 | SV20PA2-4X/J3 |
| R900566627 | SV20PA2-4X/V |
| R900598342 | SV20PA3-4X/ |
| R900502113 | SV20PA3-4X/V |
| R900532463 | SV20PA4-4X/ |
| R900987025 | SV20PA4-4X/V |
| R900501701 | SV20PB1-4X/ |
| R900021845 | SV20PB1-4X/V |
| R900501802 | SV20PB2-4X/ |
| R900517582 | SV20PB2-4X/V |
| R900501468 | SV20PB3-4X/ |
| R900507740 | SV20PB4-4X/ |
| R901444120 | SV20PB4-4X/V |
| R988002176 | SV20PA1-4X/ |
| R988002177 | SV20PB1-4X/ |
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