Danfoss AVPL Self-Acting Differential-Pressure Controller DN 15, PN 16 (003L5031)

Part Number
003L5031 · HS 8481.80

Danfoss AVPL (balancing valves), OEM order code 003L5031. Self-acting differential-pressure controller mounted in the return that holds a constant differential pressure across a heating or cooling circuit. Manufacturer description: AVPL PN16 15/1,6 0,05-0,25 ext. thr ret. connection/size DN 15, Kvs 1.6 m³/h, PN 16; max. differential pressure 4.5 bar, media/setting temperature 2 °C to 120 °C, body material DZR brass CuZn36Pb2AS (CW 602N). EAN 5702421521595. HS 8481.80. Specifications quoted verbatim from store.danfoss.com (code 003L5031).

Technical Specifications

Brand

Danfoss

Part number

003L5031

Code number

003L5031

Type

AVPL

Product group

Pressure flow controllers

Description

AVPL PN16 15/1,6 0,05-0,25 ext. thr ret

Gross weight

0.702 Kilogram

Net weight

0.702 Kilogram

Actuator diaphragm material

EPDM

Application

Heating and cooling

Cavitation factor

0.5

Cavitation factor 100%

0.41

Cavitation factor 25%

0.69

Cavitation factor 50%

0.62

Cavitation factor 75%

0.6

Connection size

G 3/4 A

Connection types

External Thread

Diameter [mm]

15 mm

Differential pressure range [bar] [Max]

4.5 bar

Differential pressure setting [bar] [Max]

0.25 bar

Differential pressure setting [bar] [Min]

0.05 bar

Flow control

Flow limitation

Function

Diff. press. controller

Function VSP - P

Yes

Function VSP - Q

Function VSP - T

Kvs values [m³/h]

1.6 m³/h

Media pH [Max]

Media pH [Min]

Media temperature [°C] [Max]

120 °C

Media temperature [°C] [Min]

2 °C

Medium alternative

Glycolic water up to 30%

Mounting version

Return

Number of ports

Permissible media

District heating/cooling circulation water

PN alternative VSP

Pressure class

PN 16

Pressure controller

Differential pressure controller

Pressure nominal [bar]

16 bar

Setting Type

Adjustable

Stem position

Normally open

Valve body material

DZR brass CuZn36Pb2AS (CW 602N)

Valve cone DP material

Stainless steel

Valve seat material

Stainless steel

Valve size

DN 15

EAN

5702421521595

HS code

8481.80 (taps, cocks, valves for pipes)

Genuine Danfoss part, order code 003L5031 (Pressure flow controllers). Confirm the code, size (DN 15) and matching valve/actuator family against your Danfoss datasheet before ordering.

Material	DZR brass CuZn36Pb2AS (CW 602N)
Pressure rating	PN 16; max. differential pressure 4.5 bar
Temperature range	2 °C to 120 °C
Standard size	DN 15
MOQ	1

Danfoss AVPL Self-Acting Differential-Pressure Controller DN 15, PN 16 (003L5031)

Technical Specifications

Properties

Compatibility

Attached Documents