Danfoss AVP-F differential pressure controller, PN 25, DN 40, kVS 20 m³/h, Δp 0.5 bar fixed, flange (003H6367)

Danfoss AVP-F (003H6367) — self-acting differential pressure controller, PN 25, DN 40, for district heating and central heating systems. The AVP-F is the fixed-setpoint version of the AVP: the differential pressure is factory-preset and sealed (no adjustment handle), holding a constant differential pressure across the controlled circuit so that connected control valves keep their authority. Unlike the AVPB, the AVP-F is a differential-pressure controller only (no integrated flow limiter). kVS 20 m³/h; fixed differential-pressure setting 0.5 bar (factory-preset, sealed). Maximum differential pressure 16 bar; medium temperature 2–150 °C; leakage 0.05% of kVS (IEC 534). Valve body ductile iron EN-GJS-400-18-LT (GGG 40.3), valve seat stainless steel 1.4571, valve cone dezincing free brass CuZn36Pb2As, control diaphragm EPDM. Connection flange PN 25. Media: circulation water / glycolic water up to 30% (pH 7–10). OEM P/N 003H6367, EAN 5702421539040. Technical data quoted verbatim from the Danfoss AVP PN 25 (VD.55.W6.02) data sheet and store.danfoss.com (code 003H6367). differential pressure 16 bar); Temperature range: 2 – 150 °C (medium); HS code: 8481.80. Used in commercial refrigeration, provision-room cooling and reefer plant rooms across HFC, HFO and CO2 (R744) refrigerants.

Code number

003H6367

Type

AVP-F

Product group

Pressure and flow controllers

Description

Self-acting differential pressure controller (district heating), fixed setting, return mounting

Valve size

DN 40

Pressure class

PN 25

kVS value

20 m³/h

Connection

flange, PN 25

Differential pressure setting

0.5 bar (fixed)

Max. differential pressure

16 bar

Medium

Circulation water / glycolic water up to 30% (pH 7–10)

Medium temperature

2 – 150 °C

Leakage (IEC 534)

0.05% of kVS

Mounting version

Return

Stem position

Normally open

Valve body

Ductile iron EN-GJS-400-18-LT (GGG 40.3)

Valve seat

Stainless steel, mat. No. 1.4571

Valve cone

Dezincing free brass CuZn36Pb2As

Control diaphragm / sealing

EPDM

EU RoHS compliance

Out of scope

Net weight

11.642 Kilogram

Gross weight

11.642 Kilogram

Packed volume

18.216 Liter

EAN

5702421539040

HS code

8481.80

Material

Valve body ductile iron EN-GJS-400-18-LT (GGG 40.3); valve seat stainless steel 1.4571; valve cone dezincing free brass CuZn36Pb2As; control diaphragm EPDM

Pressure Rating

PN 25 (max. differential pressure 16 bar)

Temperature Range

2 – 150 °C (medium)

HS Code

8481.80