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K- 07 25 04 40

Pressure regulator
K-07250440

The product image may differ

K-07250440 K-07250440
3D model
K-07250440 K-07250440 K-07250440
3D model
Thread
R 3/4″ -14 
Control range
1.5 - 6 bar 
DN
20 
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Please choose a variant

Show table of articles

Article

K- 07 25 04 39 K- 07 25 04 40 K- 07 25 04 41 K- 07 25 04 42 K- 07 25 04 43 K- 07 25 04 44
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Product details for

K- 07 25 04 40

Thread
R 3/4″ -14
Control range
1.5 - 6 bar
DN
20
Flow kvs-value
3.9 m³/h
A
141 mm
B
136.6 mm
C
109 mm
D
27.6 mm
All characteristics

Characteristics

Diaphragm
  • NBR 
Housing
  • copper alloy (Rg5) 
Input pressure
  • Max. 16 bar 
Internal parts
  • plastic, brass, rust-free steel 
Min. pressure drop
  • 1 bar
Operating temperature
  • Max. 75 °C 
Primary pressure
  • Min. 2.5 bar 
Seal
  • NBR-SBR 
Spring bonnet
  • PA 6 (up to NB 32), grey cast iron (from NB 40) 
Customs tariff number
  • 84811005 
All characteristics

Product description

Notes
Further information on request.
Description
Pressure regulator with pressure-reduced single-seated piston valve or single-seated diaphragm valve and built-in strainer. Designed for use in domestic water installations. DVGW-tested acc. to EN 1567 for the connection sizes R 1/2 - R 1 1/4. The units with connection R 1 1/2 and R 2 do not have DVGW approval. They are also suitable for all applications involving water, neutral non-sticky liquids, air and neutral non-flammable gases.
Further information
DVGW certificate

Product variants

6 Results
Search
Show dimensional drawing
Identifier
Thread
Control range
DN
Flow kvs-value (m³/h)
Price / items
K- 07 25 04 39
R 1/2″ -14 
1.5 - 6 bar 
15 
2.9 m³/h
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K- 07 25 04 40
R 3/4″ -14 
1.5 - 6 bar 
20 
3.9 m³/h
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K- 07 25 04 41
R 1″ -11 
1.5 - 6 bar 
25 
5.4 m³/h
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K- 07 25 04 42
R 1.1/4″ -11 
1.5 - 6 bar 
32 
6.1 m³/h
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K- 07 25 04 43
R 1.1/2″ -11 
1.5 - 6 bar 
40 
9 m³/h
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K- 07 25 04 44
R 2″ -11 
1.5 - 6 bar 
50 
13 m³/h
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DN = nominal diameter, nominal width

Column selection

Thread
Control range
DN
Flow kvs-value (m³/h)
Min. pressure drop (bar)
A (mm)
B
C (mm)
D (mm)
DN = nominal diameter, nominal width

Parts and Accessories

Replacements

MAS_K-DICHTSAETZE_DRUCKREGLER

K-DICHTSAETZE DRUCKREGLER

10 Variants

Seal kits Pressure regulators for drinking water, DVGW-tested acc. to EN 1567 and for water and liquid

Customs tariff number

84819000

Accessories

MAS_K-KARTUSCHEN

K-KARTUSCHEN

5 Variants

Cartridge

Customs tariff number

84819000