Check valves, pilot operated รุ่น Z2S 22
รายละเอียด Check valves, pilot operated รุ่น Z2S 22
- Size 25
- Component series 5X
- Maximum operating pressure 315 bar
- Maximum flow 450 l/min
Features
- Sandwich plate valve for use in vertical stackings
- Porting pattern according to ISO 4401-08-08-0-05 and NFPA T3.5.1 R2-2002 D08
- For the leakage-free blocking of one or two actuator ports, optional
- Various cracking pressures
- Pre-opening standard
- Check valve installation sets available individually
- Special versions on request
Type code
| 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | ||
|---|---|---|---|---|---|---|---|---|---|---|
| Z2S | 22 | – | 5X | / | * |
| 01 | Check valve, sandwich plate | Z2S |
| 02 | Size 25 | 22 |
| 03 | Leakage-free blocking in channel A and B | – |
| Leakage-free blocking in channel A | A | |
| Leakage-free blocking in channel B | B | |
| Cracking pressure | ||
|---|---|---|
| 04 | 3 bar | 1 |
| 5 bar | 2 | |
| 7,5 bar | 3 | |
| 10 bar | 4 | |
| 05 | Component series 50 to 59 (50 to 59: unchanged technical data and pin assignment) | 5X |
| 06 | Surface without corrosion resistance 1) | no code |
| Seal material | ||
| 07 | NBR seals | no code |
| FKM seals | V | |
| Notice:For selection, the operating parameter requirements (fluid, temperature, etc.) have to be observed! | ||
| Special version | ||
| 08 | without | no code |
| Control open by external port G¼ (only version “A” and “B”) | SO40 | |
| Control spool unloaded to port T | SO60 | |
| 08 | Further details in the plain text | * |
- Corrosion-resistant surface upon request: e.g. “J50” thick film passivated (DIN 50979 Fe//Zn8//Cn//To)
| Model | Code |
|---|---|
| Z2S 22 A1-5X/ | R900433032 |
| Z2S 22 A1-5X/V | R900346704 |
| Z2S 22 A2-5X/ | R900457907 |
| Z2S 22 A2-5X/V | R900589414 |
| Z2S 22 A3-5X/ | R900507469 |
| Z2S 22 A3-5X/V | R900988977 |
| Z2S 22 A4-5X/ | R900522102 |
| Z2S 22 B1-5X/ | R900433037 |
| Z2S 22 B1-5X/V | R900533752 |
| Z2S 22 B1-5X/V SO60 | R901017619 |
| Z2S 22 B2-5X/ | R900437818 |
| Z2S 22 B2-5X/V | R900591053 |
| Z2S 22 B3-5X/ | R900528638 |
| Z2S 22 B4-5X/ | R900509911 |
| Z2S 22-1-5X/ | R900432915 |
| Z2S 22-1-5X/V | R900436495 |
| Z2S 22-1-5X= | R900072795 |
| Z2S 22-2-5X/ | R900433031 |
| Z2S 22-2-5X/V | R900525586 |
| Z2S 22-3-5X/ | R900439719 |
| Z2S 22-3-5X/V | R900476296 |
| Z2S 22-4-5X/ | R900435968 |
| Z2S 22-4-5X/V | R901337072 |
| Z2S22B3-5X/V | R978859136 |
| Z2S22B4-5X/V | R978859137 |
