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Datasheet generated 2026-10-08
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Danfoss impulse-tube compression fitting Ø6 — G 1/4 internal thread, Brass CW602, with locking screw (003G1599)

Danfoss · HVAC & Refrigeration · Balancing Valves · Denmark · danfoss.com
Part Number
003G1599  ·  HS 8481.90
Danfoss impulse-tube compression fitting Ø6 — G 1/4 internal thread, Brass CW602, with locking screw (003G1599)

Danfoss compression fitting for impulse tubes (OEM designation "Compression fitting fi6 for internal thread with locking screw"). Connects a Ø6 mm impulse tube to a G 1/4 internal thread with a locking screw, forming the pressure-tight union between the impulse tubing and the pressure tapping / actuator on a Danfoss self-acting AF-range controller. Material Brass CW602; 25 bar nominal pressure; suits valve sizes DN 15–50. OEM P/N 003G1599. EAN 5702421814185. Technical data quoted verbatim from store.danfoss.com (code 003G1599).

Technical Specifications

Code number003G1599
TypeCompression fittings for impulse tubes
Product groupAccessories - SAC
Gross weight0.114 Kilogram
Net weight0.114 Kilogram
Volume1.379 Liter
Connection sizeG 1/4
Contains batteriesNo
DescriptionCompression fitting fi6 for internal thread with locking screw
MaterialBrass CW602
Pressure nominal [bar]25 bar
REACH Candidate List substancesLead (CAS no. 7439-92-1)
Suitable for valve of diameter [mm] [Max]50 mm
Suitable for valve of diameter [mm] [Min]15 mm
EAN5702421814185
HS code8481.90

Properties

MaterialBrass CW602
Pressure ratingPN 25
Standard sizeCompression fittings
Thread standardG 1/4
MOQ1

Compatibility

The compression fitting terminates a Ø6 mm impulse tube into a G 1/4 internal thread on a Danfoss AF-range self-acting controller for valve sizes DN 15–50. Order with the matching impulse tube set (003G13xx/14xx); confirm tube diameter and thread against the AF-range data sheet.

Attached Documents