+352 27 63 53 92

customer-service@partao.com

Partao Logo

0

0

John Deere
New Holland
Case IH
Fendt
Kubota
Massey Ferguson
STIHL
Osram
View All 2,900+ BrandsRequest a Quote
Partao Logo

Need a larger order?

Request a Quote
Privacy and Cookie PolicyTerms and Conditions

Copyright © 2026 partao.com. All rights reserved

Partao S.A.R.L.

Address: 9 rue du Laboratoire 1911, Luxembourg, Luxembourg

Email: customer-service@partao.com

Tel: +352 27 63 53 92

Explore

  • About Us
  • Request Your Part
  • Knowledge Base
  • Careers

Help

  • Shipping & Returns
  • Contact Us
  • Seller Quick Guide
  • Help

Legal

  • All prices are exclusive of VAT
  • VAT: LU36240485
  • Business Registration: B291859

© 2025-present partao.com

  • Privacy and Cookie Policy
  • Terms and Conditions
Home
Attachments & Lift
Hydraulic Systems
Hydraulic Control Valves
Danfoss - QV4G7R - Differential Pressure Regulators AFD
Danfoss - QV4G7R - Differential Pressure Regulators AFD

In stock - ready to ship

Order now for delivery between 20 May and 23 May
Free shipping

Pay Securely with

Danfoss - QV4G7R - Differential Pressure Regulators AFD

Danfoss - QV4G7R - Differential Pressure Regulators AFD

€2,358.14

(Excl. VAT)

Price

(Excl. VAT)

€2,358.14

Product Description

The Danfoss 003G1004 is a genuine Danfoss AFD series differential pressure and flow regulator. Designed for use in district heating substations and larger domestic hot water systems, it maintains a constant differential pressure across control valves or heat exchangers. This robust regulator can also function as a flow limiter when combined with an orifice. It features a flanged DN50 connection, a maximum operating pressure of PN25 (25 bar), and a differential pressure range of 0.1 to 0.7 bar. Constructed with a cast iron body, stainless steel cone, and EPDM diaphragm, it is suitable for water and glycol mixtures up to 150 °C.
Danfoss
Danfoss develops advanced hydraulic and electronic control systems for agricultural machinery, including tractors and harvesters. The brand is known for its energy-efficient solutions, such as pumps, valves, and power units. Its technologies optimize precision and productivity in modern farming operations. Shop more than 1,238 genuine Danfoss spare parts.

Product Details

Brand
danfoss
Type
AFD
Medium
Water/glycol mixtures
Width mm
200
Height mm
260
Length mm
230
Weight kg
14.5
Body material
Cast iron
Cone material
Stainless steel
Connection type
Flange
Test pressure bar
37.5
Connection size dn
50
Diaphragm material
EPDM
Kv value m3 per hour
25
Max operating pressure bar
25
Differential pressure range bar
0.1 - 0.7
Max operating temperature celsius
150
Manufacturer
danfoss

Similar items you might like

  • Danfoss

    Danfoss - QWY659 - Ball Valves JIP-WW Branch

    Danfoss

    €595.85

  • Danfoss

    Danfoss - R3S23R - Thermostatic Sets RAE + RA-N Short Set Straight

    Danfoss

    €55.50

  • Danfoss

    Danfoss - R7Q895 - Manual Balancing Valves USV-M

    Danfoss

    €199.95

  • Danfoss

    Danfoss - RAQYJ5 - Differential Pressure Regulators AFD

    Danfoss

    €2,173.03

  • Danfoss

    Danfoss - RDWY8Y - Accessories SAC Impulse Line for AFPB

    Danfoss

    €94.02

  • Danfoss

    Danfoss - RFDE80PRV - Danfoss Fan Control RFDE-80

    Danfoss

    €703.92

  • Danfoss

    Danfoss - RHQ9UC - Motorized 6-way Valves Insulation ChangeOver Valve

    Danfoss

    €23.40

  • Danfoss

    Danfoss - RHRPV7 - Differential Pressure Regulators AFA

    Danfoss

    €3,216.28

  • Danfoss

    Danfoss - RNNC44 - Automatic Differential Pressure Accessories Adapter

    Danfoss

    €41.59

  • Danfoss

    Danfoss - RQX3K4 - Differential Pressure and Flow Regulators

    Danfoss

    €3,536.21

Reviews

Customer Reviews

Be the first to write a review!

Product Description

The Danfoss 003G1004 is a genuine Danfoss AFD series differential pressure and flow regulator. Designed for use in district heating substations and larger domestic hot water systems, it maintains a constant differential pressure across control valves or heat exchangers. This robust regulator can also function as a flow limiter when combined with an orifice. It features a flanged DN50 connection, a maximum operating pressure of PN25 (25 bar), and a differential pressure range of 0.1 to 0.7 bar. Constructed with a cast iron body, stainless steel cone, and EPDM diaphragm, it is suitable for water and glycol mixtures up to 150 °C.
Danfoss
Danfoss develops advanced hydraulic and electronic control systems for agricultural machinery, including tractors and harvesters. The brand is known for its energy-efficient solutions, such as pumps, valves, and power units. Its technologies optimize precision and productivity in modern farming operations. Shop more than 1,238 genuine Danfoss spare parts.

Product Details

Brand
danfoss
Type
AFD
Medium
Water/glycol mixtures
Width mm
200
Height mm
260
Length mm
230
Weight kg
14.5
Body material
Cast iron
Cone material
Stainless steel
Connection type
Flange
Test pressure bar
37.5
Connection size dn
50
Diaphragm material
EPDM
Kv value m3 per hour
25
Max operating pressure bar
25
Differential pressure range bar
0.1 - 0.7
Max operating temperature celsius
150
Manufacturer
danfoss

Reviews

Customer Reviews

Be the first to write a review!

Similar items you might like

  • Danfoss

    Danfoss - QWY659 - Ball Valves JIP-WW Branch

    Danfoss

    €595.85

  • Danfoss

    Danfoss - R3S23R - Thermostatic Sets RAE + RA-N Short Set Straight

    Danfoss

    €55.50

  • Danfoss

    Danfoss - R7Q895 - Manual Balancing Valves USV-M

    Danfoss

    €199.95

  • Danfoss

    Danfoss - RAQYJ5 - Differential Pressure Regulators AFD

    Danfoss

    €2,173.03

  • Danfoss

    Danfoss - RDWY8Y - Accessories SAC Impulse Line for AFPB

    Danfoss

    €94.02

  • Danfoss

    Danfoss - RFDE80PRV - Danfoss Fan Control RFDE-80

    Danfoss

    €703.92

  • Danfoss

    Danfoss - RHQ9UC - Motorized 6-way Valves Insulation ChangeOver Valve

    Danfoss

    €23.40

  • Danfoss

    Danfoss - RHRPV7 - Differential Pressure Regulators AFA

    Danfoss

    €3,216.28

  • Danfoss

    Danfoss - RNNC44 - Automatic Differential Pressure Accessories Adapter

    Danfoss

    €41.59

  • Danfoss

    Danfoss - RQX3K4 - Differential Pressure and Flow Regulators

    Danfoss

    €3,536.21

Danfoss - QV4G7R - Differential Pressure Regulators AFD

OEM Supplier

SKU: danfoss-qv4g7r

Danfoss
Browse all parts

€2,358.14

(excl. VAT)