Caleffi 527 Safety relief valve 1" x 1 1/4" 4 bar 527640 EST
Female connections. Opening overpressure: 10%. Closing differential: 20%. PN 10. Temperature range: 5–110 °C. Settings: 2.25 - 2.5 - 2.7 - 3 - 3.5 - 4 - 4.5 - 5 - 5.4 - 6 bar. Non-standard pressure settings available on request: 1 - 1.5 - 2 - 7 - 8 bar.. Caleffi 527640 EST product details: description, unit and category. Fill in the form to get quotes from authorised sellers.
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Product details
| Code | 527640 EST |
|---|---|
| Brand | Caleffi |
| Category | Central heating components |
| Unit | pcs |
| Model | 527 EST 1" × 1 1/4" |
| Inlet | 1" female |
| Outlet | 1 1/4" female |
| Set pressure | 4 bar |
Product information is taken from the Caleffi product list. Tekliva does not sell products or publish prices.
Models: Caleffi 527 EST safety relief valve
| Code | Model | Inlet | Outlet | Set pressure |
|---|---|---|---|---|
| 527422 EST | 527 EST 1/2" × 3/4" | 1/2" female | 3/4" female | 2.25 bar |
| 527425 EST | 527 EST 1/2" × 3/4" | 1/2" female | 3/4" female | 2.5 bar |
| 527427 EST | 527 EST 1/2" × 3/4" | 1/2" female | 3/4" female | 2.7 bar |
| 527430 EST | 527 EST 1/2" × 3/4" | 1/2" female | 3/4" female | 3 bar |
| 527435 EST | 527 EST 1/2" × 3/4" | 1/2" female | 3/4" female | 3.5 bar |
| 527440 EST | 527 EST 1/2" × 3/4" | 1/2" female | 3/4" female | 4 bar |
| 527445 EST | 527 EST 1/2" × 3/4" | 1/2" female | 3/4" female | 4.5 bar |
| 527450 EST | 527 EST 1/2" × 3/4" | 1/2" female | 3/4" female | 5 bar |
| 527454 EST | 527 EST 1/2" × 3/4" | 1/2" female | 3/4" female | 5.4 bar |
| 527460 EST | 527 EST 1/2" × 3/4" | 1/2" female | 3/4" female | 6 bar |
| 527522 EST | 527 EST 3/4" × 1" | 3/4" female | 1" female | 2.25 bar |
| 527525 EST | 527 EST 3/4" × 1" | 3/4" female | 1" female | 2.5 bar |
| 527527 EST | 527 EST 3/4" × 1" | 3/4" female | 1" female | 2.7 bar |
| 527530 EST | 527 EST 3/4" × 1" | 3/4" female | 1" female | 3 bar |
| 527535 EST | 527 EST 3/4" × 1" | 3/4" female | 1" female | 3.5 bar |
| 527540 EST | 527 EST 3/4" × 1" | 3/4" female | 1" female | 4 bar |
| 527545 EST | 527 EST 3/4" × 1" | 3/4" female | 1" female | 4.5 bar |
| 527550 EST | 527 EST 3/4" × 1" | 3/4" female | 1" female | 5 bar |
| 527554 EST | 527 EST 3/4" × 1" | 3/4" female | 1" female | 5.4 bar |
| 527560 EST | 527 EST 3/4" × 1" | 3/4" female | 1" female | 6 bar |
| 527622 EST | 527 EST 1" × 1 1/4" | 1" female | 1 1/4" female | 2.25 bar |
| 527625 EST | 527 EST 1" × 1 1/4" | 1" female | 1 1/4" female | 2.5 bar |
| 527627 EST | 527 EST 1" × 1 1/4" | 1" female | 1 1/4" female | 2.7 bar |
| 527630 EST | 527 EST 1" × 1 1/4" | 1" female | 1 1/4" female | 3 bar |
| 527635 EST | 527 EST 1" × 1 1/4" | 1" female | 1 1/4" female | 3.5 bar |
| 527640 EST | 527 EST 1" × 1 1/4" | 1" female | 1 1/4" female | 4 bar |
| 527645 EST | 527 EST 1" × 1 1/4" | 1" female | 1 1/4" female | 4.5 bar |
| 527650 EST | 527 EST 1" × 1 1/4" | 1" female | 1 1/4" female | 5 bar |
| 527654 EST | 527 EST 1" × 1 1/4" | 1" female | 1 1/4" female | 5.4 bar |
| 527660 EST | 527 EST 1" × 1 1/4" | 1" female | 1 1/4" female | 6 bar |
| 527722 EST | 527 EST 1 1/4" × 1 1/2" | 1 1/4" female | 1 1/2" female | 2.25 bar |
| 527725 EST | 527 EST 1 1/4" × 1 1/2" | 1 1/4" female | 1 1/2" female | 2.5 bar |
| 527727 EST | 527 EST 1 1/4" × 1 1/2" | 1 1/4" female | 1 1/2" female | 2.7 bar |
| 527730 EST | 527 EST 1 1/4" × 1 1/2" | 1 1/4" female | 1 1/2" female | 3 bar |
| 527735 EST | 527 EST 1 1/4" × 1 1/2" | 1 1/4" female | 1 1/2" female | 3.5 bar |
| 527740 EST | 527 EST 1 1/4" × 1 1/2" | 1 1/4" female | 1 1/2" female | 4 bar |
| 527745 EST | 527 EST 1 1/4" × 1 1/2" | 1 1/4" female | 1 1/2" female | 4.5 bar |
| 527750 EST | 527 EST 1 1/4" × 1 1/2" | 1 1/4" female | 1 1/2" female | 5 bar |
| 527754 EST | 527 EST 1 1/4" × 1 1/2" | 1 1/4" female | 1 1/2" female | 5.4 bar |
| 527760 EST | 527 EST 1 1/4" × 1 1/2" | 1 1/4" female | 1 1/2" female | 6 bar |