+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
Engine & Components
Cooling System
Other Cooling System Parts
Herz - 8973AH - Controller 4007 Pressure Differential Regulator DN100
Herz - 8973AH - Controller 4007 Pressure Differential Regulator DN100

In stock - ready to ship

Order now for delivery between 25 May and 28 May
Free shipping

Pay Securely with

Herz - 8973AH - Controller 4007 Pressure Differential Regulator DN100

Herz - 8973AH - Controller 4007 Pressure Differential Regulator DN100

€2,088.50

(Excl. VAT)

Price

(Excl. VAT)

€2,088.50

Product Description

The Herz 8973AH is a genuine Herz Armaturen 4007 DN100 pressure differential regulator designed for maintaining constant differential pressure in heating and cooling systems. This robust regulator features a cast iron body and flange connections conforming to EN 1092-2, PN 16. It is suitable for a maximum operating temperature of 120 °C and a maximum operating pressure of 16 bar. The differential pressure range is adjustable from 0.05 to 0.5 bar, ensuring precise control. Equipped with G 1/4 measuring connections for easy monitoring.
Herz

Product Details

Brand
herz
Equivalent OEM Part Numbers

Herz

1400719
Body material
Cast iron
Flange standard
EN 1092-2
Pressure rating
PN 16
Nominal diameter mm
100
Max operating pressure bar
16
Measuring connection thread
G 1/4
Differential pressure range bar
0.05-0.5
Max operating temperature celsius
120
Manufacturer
herz

Similar items you might like

  • Herz

    Herz - 897KC8 - Thermostatic Head Linz AG

    Herz

    €29.82

  • Herz

    Herz - 89BAPM - Adjustable Ball Valve with Regulierkugelhahn DN32 IG/IG

    Herz

    €62.99

  • Herz

    Herz - 89NKQN - DW Drain Cock with Handle DN10

    Herz

    €18.05

  • Herz

    Herz - 89ZTHE - Regulating Valve Spare 7217V

    Herz

    €50.15

  • Herz

    Herz - 8ABFBZ - Cover VUA-40 White

    Herz

    €28.75

  • Herz

    Herz - 8AVU3X - Rod-type Distribution Set 9-Outlet

    Herz

    €415.02

  • Herz

    Herz - 8AWQ84 - DW Drain Cock with Handle DN10

    Herz

    €25.54

  • Herz

    Herz - 8AY764 - Ball Valve DN20 PN25 2xIG DZR

    Herz

    €26.61

  • Herz

    Herz - 8BWETZ - Gas Systems Ball Valves for Gas Installations

    Herz

    €28.75

  • Herz

    Herz - 8CQVZN - Thermostatic Radiator Valve TS-90-E

    Herz

    €891.17

Reviews

Customer Reviews

Be the first to write a review!

Product Description

The Herz 8973AH is a genuine Herz Armaturen 4007 DN100 pressure differential regulator designed for maintaining constant differential pressure in heating and cooling systems. This robust regulator features a cast iron body and flange connections conforming to EN 1092-2, PN 16. It is suitable for a maximum operating temperature of 120 °C and a maximum operating pressure of 16 bar. The differential pressure range is adjustable from 0.05 to 0.5 bar, ensuring precise control. Equipped with G 1/4 measuring connections for easy monitoring.
Herz

Product Details

Brand
herz
Equivalent OEM Part Numbers

Herz

1400719
Body material
Cast iron
Flange standard
EN 1092-2
Pressure rating
PN 16
Nominal diameter mm
100
Max operating pressure bar
16
Measuring connection thread
G 1/4
Differential pressure range bar
0.05-0.5
Max operating temperature celsius
120
Manufacturer
herz

Reviews

Customer Reviews

Be the first to write a review!

Similar items you might like

  • Herz

    Herz - 897KC8 - Thermostatic Head Linz AG

    Herz

    €29.82

  • Herz

    Herz - 89BAPM - Adjustable Ball Valve with Regulierkugelhahn DN32 IG/IG

    Herz

    €62.99

  • Herz

    Herz - 89NKQN - DW Drain Cock with Handle DN10

    Herz

    €18.05

  • Herz

    Herz - 89ZTHE - Regulating Valve Spare 7217V

    Herz

    €50.15

  • Herz

    Herz - 8ABFBZ - Cover VUA-40 White

    Herz

    €28.75

  • Herz

    Herz - 8AVU3X - Rod-type Distribution Set 9-Outlet

    Herz

    €415.02

  • Herz

    Herz - 8AWQ84 - DW Drain Cock with Handle DN10

    Herz

    €25.54

  • Herz

    Herz - 8AY764 - Ball Valve DN20 PN25 2xIG DZR

    Herz

    €26.61

  • Herz

    Herz - 8BWETZ - Gas Systems Ball Valves for Gas Installations

    Herz

    €28.75

  • Herz

    Herz - 8CQVZN - Thermostatic Radiator Valve TS-90-E

    Herz

    €891.17

Herz - 8973AH - Controller 4007 Pressure Differential Regulator DN100

SKU: herz-8973ah

Herz
Browse all parts

€2,088.50

(excl. VAT)