Caleffi Diaphragm safety valve 3/4inchx1inch 3 bar
Price in EUR including VAT
Delivered between Fri, 4.7. and Mon, 7.7.
More than 10 pieces in stock at third-party supplier
More than 10 pieces in stock at third-party supplier
Supplied by
Priara GmbH DE
Free shipping starting at 30,–
Product details
As a safety device against excess pressure in closed heating systems with diaphragm expansion vessel according to TRD 721 and DIN 4751 - Part 2 and 3. The valve body is designed in an angular shape and made of pressed brass. By turning the knurled nut to the left, the valve can be closed.
Material | Pressed brass |
Sanitary valve type | Boiler valve |
Connection thread | M21.5 |
Length | 95 mm |
Diameter | 101.60 mm |
Item number | 22561711 |
Colour | Red |
Material | Pressed brass |
Material group | Metal |
Sanitary valve type | Boiler valve |
Connection thread | M21.5 |
Number of connections | 3 |
Max. Operating pressure | 3 bar |
Min. operating temperature | 5 °C |
Maximum operating temperature | 120 °C |
Country of origin | Italy |
CO₂-Emission | |
Climate contribution |
Items per sales unit | 1 x |
Length | 95 mm |
Width | 45 mm |
Diameter | 101.60 mm |
Height | 55 mm |
Weight | 285 g |
Specifications may include unverified machine translations.
14-day cancellation right
30-day right of return
30-day right of return
24 Months statutory warranty
1 additional offer