Danfoss HPBV high-pressure by-pass valve, 32 mm, PN 16, setting range 0.5 – 2.5 bar (003H6006)

Part Number
003H6006 · HS 8481.40

Danfoss HPBV (003H6006) — self-acting high-pressure by-pass valve, 32 mm, PN 16, for heating and district-heating circuits. The HPBV is a self-acting differential-pressure relief (by-pass) valve. It stays closed until the differential pressure across it exceeds the spring setting, then opens to bypass excess flow — protecting the circuit and maintaining a minimum flow through the pump when consumer valves close. Adjustable opening (differential) pressure 0.5 – 2.5 bar. OEM P/N 003H6006, EAN 5702428567237. Technical data quoted verbatim from store.danfoss.com (code 003H6006).

Technical Specifications

Code number

003H6006 Type: HPBV Product group: Pressure and flow controllers Description: Self-acting high-pressure by-pass (differential-pressure relief) valve Nominal diameter: 32 mm Nominal pressure: PN 16 Pressure setting range: 0.5 – 2.5 bar EU RoHS compliance: Yes with exemptions (6(c)) REACH Candidate List substance: Lead (CAS no. 7439-92-1) SCIP dossier no.: 96ca0d96-053f-402a-aeb3-e881573a74ac Net weight: 0.942 Kilogram Gross weight: 0.944 Kilogram Packed volume: 1.119 Liter EAN: 5702428567237 HS code: 8481.40 China RoHS compliance: Yes with exemptions China RoHS exemption clause: 7.3 Diameter [mm]: 32 mm EU RoHS exemption clause: 6(c) Pressure nominal [bar]: 16 bar Pressure setting range [bar] [Max]: 2.5 bar Pressure setting range [bar] [Min]: 0.5 bar REACH Candidate List substances: Lead (CAS no. 7439-92-1)

Compatibility

Danfoss HPBV for 32 mm heating circuits requiring differential-pressure relief / pump by-pass, PN 16. Set the opening pressure within 0.5 – 2.5 bar above the system's normal differential pressure so the valve stays shut in normal operation and opens only on pressure rise. Confirm the connection size (32 mm) and PN 16 against the pipework. Genuine Danfoss part — specify order code 003H6006.

Danfoss HPBV high-pressure by-pass valve, 32 mm, PN 16, setting range 0.5 – 2.5 bar (003H6006)

Technical Specifications

Properties

Compatibility

Attached Documents