Prefill valve รุ่น SF
Prefill valve รุ่น SF
รายละเอียด Prefill valve รุ่น SF
- Size 125 … 500
- Component series 4X
- Maximum operating pressure 350 bar
- Maximum flow 50000 l/min
Features
- Pilot operated check valve, with or without pre-decompression
- Flange connection
- Tank installation
- Cartridge valve without control open spool (check valve)
- Reduced switching noises due to damping measures
- Rotatable low-pressure connection (housing)
- Inductive position switch, optional
- Higher operating pressures, on request
Type code
| 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | |||
| SF | – | 1 | – | 4X | / | * |
| 01 | Prefill valve | SF |
| 02 | Size 125 | 125 |
| Size 150 | 150 | |
| Size 200 | 200 | |
| Size 250 | 250 | |
| Size 300 | 300 | |
| Size 350 | 350 | |
| Size 400 | 400 | |
| Size 500 (only version “A” and “B”) | 500 | |
| 03 | Flange connection | A |
| Tank installation | B | |
| Screw-in cartridge valve without control spool (check valve) | K | |
| 04 | without pre-decompression | 0 |
| With pre-decompression | 1 | |
| Spring feedback of the main poppet | ||
| 05 | Cracking pressure ≈ 0.2 bar | 1 |
| 06 | Component series 40 to 49 (40 to 49: unchanged installation and connection dimensions) | 4X |
| Spool position monitoring | ||
| 07 | Without position switch | no code |
| With inductive position switch, position monitoring “open”, with connector plug (only version “A0”) | Q2G24Z | |
| Seal material | ||
| 08 | NBR seals | no code |
| Other seals on request | ||
| Connection thread | ||
| 09 | Pipe thread according to ISO 228/1 | no code |
| Special version | ||
| 10 | Standard | no code |
| Operating pressure 420 bar (restricted size selection, please contact us) | SO102 | |
| Operating pressure 500 bar (restricted size selection, please contact us) | SO104 | |
| 11 | Further details in the plain text | * |
| Model | Code |
|---|---|
| SF 125 A0-1-4X/ | R900533069 |
| SF 125 A0-1-4X/Q2G24 | R901402236 |
| SF 125 A1-1-4X/ | R900513979 |
| SF 125 B0-1-4X/ | R900563516 |
| SF 125 B1-1-4X/ | R900513762 |
| SF 125 K0-1-4X/ | R900922805 |
| SF 125 K0-1-4X/V | R901161329 |
| SF 150 A0-1-4X/ | R900526899 |
| SF 150 A0-1-4X/Q2G24 | R901387578 |
| SF 150 A0-1-4X/V | R901361298 |
| SF 150 A1-1-4X/ | R900513761 |
| SF 150 B0-1-4X/ | R900566442 |
| SF 150 B1-1-4X/ | R900519279 |
| SF 150 B1-1-4X/V | R901237853 |
| SF 150 K0-1-4X/ | R900557350 |
| SF 200 A0-1-4X/ | R900556094 |
| SF 200 A0-1-4X/Q2G24 | R901387579 |
| SF 200 A0-1-4X/Q2G24/12 | R901387580 |
| SF 200 A0-1-4X= | R901401164 |
| SF 200 A1-1-4X/ | R900511104 |
| SF 200 B0-1-4X/ | R900570523 |
| SF 200 B1-1-4X/ | R900517089 |
| SF 200 K0-1-4X/ | R900513039 |
| SF 250 A0-1-4X/ | R900523583 |
| SF 250 A0-1-4X/ SO43A1840 | R978040211 |
| SF 250 A0-1-4X/V | R901411391 |
| SF 250 A1-1-4X/ | R900512405 |
| SF 250 A1-1-4X= | R901236687 |
| SF 250 B0-1-4X/ | R900932209 |
| SF 250 B0-1-4X= | R901381489 |
| SF 250 B1-1-4X/ | R900520907 |
| SF 250 B1-1-4X/ SO82 | R900563571 |
| SF 250 B1-1-4X/SO88 | R900556432 |
| SF 250 K0-1-4X/ | R900553493 |
| SF 300 A0-1-4X/ | R900546586 |
| SF 300 A0-1-4X= | R901387431 |
| SF 300 A0-1-4X= SO 104 | R901342427 |
| SF 300 A1-1-4X/ | R900529530 |
| SF 300 A1-1-4X/SO32 | R900707147 |
| SF 300 A1-1-4X/SO97 | R900715118 |
| SF 300 B0-1-4X/ | R900965841 |
| SF 300 B1-1-4X/ | R900550521 |
| SF 300 B1-1-4X/SO88 | R900552876 |
| SF 300 K0-1-4X/ | R900950694 |
| SF 300 K0-1-4X/V | R901301428 |
| SF 350 A0-1-4X/ | R900551867 |
| SF 350 A1-1-4X/ | R900571652 |
| SF 350 B0-1-4X/ | R901345841 |
| SF 350 B1-1-4X/ | R900933231 |
| SF 400 A0-1-4X/ | R900931913 |
| SF 400 A0-1-4X/Q2G24 | R901387584 |
| SF 400 A1-1-4X/ | R900513038 |
| SF 400 B1-1-4X/ | R901198546 |
| SF 500 A1-1-4X/ | R900571653 |
| SF 500 B1-1-4X/ | R901388315 |
