




€5,963.60/ pieceexcl. VAT
€7,215.96incl. VAT
Estimated delivery date - 18/12/2026Live Order Tracking
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Brand | SPIRAX SARCO |
Series | DP143 |
Type | 5912 |
Model | Indirect-acting |
Connection | Flange |
Nominal inner diameter | DN20 |
Capacity type | Standard |
Kvs value | 5.5 m³/h |
Pressure rating | PN40 |
Reduced pressure range | from 0.2 to 3 bar |
Maximum inlet pressure | 26 bar |
Medium temperature | from 0 to 350 °C |
Housing material | Steel |
Material quality | 1.0619 |
Material disc | 1.4057 |
Seat material | 1.4057 |
Membrane material | 1.4404 |
Spring material | Stainless steel 302 |
Material spring bonnet | Steel |
Filter element material | 1.4301 |
With couplers | No |
With pressure gauge | No |
Backflow preventer | No |