Christmas / New Year shipping times

Our central warehouses will be closed from 23.12.2024 to 01.01.2025. Incoming orders will not be shipped during this period. If necessary, you are welcome to use our branch network during this time. Customer service will be available as usual.

Please note that our branches may have different opening hours during the holidays. For up-to-date information, we recommend calling ahead or checking the current opening times on Google Maps. Due to technical reasons, we are currently unable to update the opening hours on our website. Link to branch search on Google Maps

K- 07 25 04 81

Pressure regulator for water

The product image may differ

Thread

G 1/2″ -14

Control range

0.5 - 10 bar

Flow

15 l/min

Download PDF

Please choose a variant

Show table of articles

K- 07 25 04 78 K- 07 25 04 79 K- 07 25 04 80 K- 07 25 04 81 K- 07 25 04 82 K- 07 25 04 83 K- 07 25 04 84 K- 07 25 04 85

Register now to get access to our online shop

Register now and access our complete product range and many exclusive services.

Our customer service: +49-421-48907-766

Product details for

K- 07 25 04 81

Thread

G 1/2″ -14

Control range

0.5 - 10 bar

Flow

15 l/min

A

72 mm

B

153.0 mm

C

30 mm

D

123 mm

All characteristics

Characteristics

Diaphragm

NBR

Flow rate measurement

At P1 = 7 bar, P2 = 6 bar and ∆p = 1 bar

Handwheel

plastic (G 1/4, G 1/2), toggle screw (G 3/4, G 1)

Housing

brass

Input pressure

Max. 40 bar

Seal

NBR

Temp. range

5 °C to 90 °C

Customs tariff number

84811099

All characteristics

Product description

Notes

Further information on request.

Description

Brass diaphragm pressure regulators with non-self-relieving design, specially for use with water. The regulator protects water installations against high system pressure, prevents pressure fluctuations and helps reduce water consumption. Undesirable flow noises are kept to a minimum.

Product variants

8 Results

Search

Show dimensional drawing

G 1/4″ -19

0.5 - 6 bar

3 l/min

45 mm

K- 07 25 04 78 productDrawingImage

K- 07 25 04 78 masterImage

The product image may differ

K- 07 25 04 78 productDrawingImage

K- 07 25 04 78 masterImage

K- 07 25 04 78

Pressure regulator for water Technical Information

Control range

0.5 - 6 bar

B

104.0 mm

Thread

G 1/4″ -19

C

23 mm

D

81 mm

Flow

3 l/min

A

45 mm

Show all product details

G 1/4″ -19

0.5 - 10 bar

3 l/min

45 mm

K- 07 25 04 79 productDrawingImage

K- 07 25 04 79 masterImage

The product image may differ

K- 07 25 04 79 productDrawingImage

K- 07 25 04 79 masterImage

K- 07 25 04 79

Pressure regulator for water Technical Information

Control range

0.5 - 10 bar

B

104.0 mm

Thread

G 1/4″ -19

C

23 mm

D

81 mm

Flow

3 l/min

A

45 mm

Show all product details

G 1/2″ -14

0.5 - 6 bar

15 l/min

72 mm

K- 07 25 04 80 productDrawingImage

K- 07 25 04 80 masterImage

The product image may differ

K- 07 25 04 80 productDrawingImage

K- 07 25 04 80 masterImage

K- 07 25 04 80

Pressure regulator for water Technical Information

Control range

0.5 - 6 bar

B

153.0 mm

Thread

G 1/2″ -14

C

30 mm

D

123 mm

Flow

15 l/min

A

72 mm

Show all product details

G 1/2″ -14

0.5 - 10 bar

15 l/min

72 mm

K- 07 25 04 81 productDrawingImage

K- 07 25 04 81 masterImage

The product image may differ

K- 07 25 04 81 productDrawingImage

K- 07 25 04 81 masterImage

K- 07 25 04 81

Pressure regulator for water Technical Information

Control range

0.5 - 10 bar

B

153.0 mm

Thread

G 1/2″ -14

C

30 mm

D

123 mm

Flow

15 l/min

A

72 mm

Show all product details

G 1″ -11

0.5 - 6 bar

24 l/min

114 mm

K- 07 25 04 82 productDrawingImage

K- 07 25 04 82 masterImage

The product image may differ

K- 07 25 04 82 productDrawingImage

K- 07 25 04 82 masterImage

K- 07 25 04 82

Pressure regulator for water Technical Information

Control range

0.5 - 6 bar

B

216.0 mm

Thread

G 1″ -11

C

41 mm

D

175 mm

Flow

24 l/min

A

114 mm

Show all product details

G 1″ -11

0.5 - 10 bar

24 l/min

114 mm

K- 07 25 04 83 productDrawingImage

K- 07 25 04 83 masterImage

The product image may differ

K- 07 25 04 83 productDrawingImage

K- 07 25 04 83 masterImage

K- 07 25 04 83

Pressure regulator for water Technical Information

Control range

0.5 - 10 bar

B

216.0 mm

Thread

G 1″ -11

C

41 mm

D

175 mm

Flow

24 l/min

A

114 mm

Show all product details

G 1.1/2″ -11

0.5 - 6 bar

56 l/min

114 mm

K- 07 25 04 84 productDrawingImage

K- 07 25 04 84 masterImage

The product image may differ

K- 07 25 04 84 productDrawingImage

K- 07 25 04 84 masterImage

K- 07 25 04 84

Pressure regulator for water Technical Information

Control range

0.5 - 6 bar

B

233.0 mm

Thread

G 1.1/2″ -11

C

50 mm

D

183 mm

Flow

56 l/min

A

114 mm

Show all product details

G 1.1/2″ -11

0.5 - 10 bar

56 l/min

114 mm

K- 07 25 04 85 productDrawingImage

K- 07 25 04 85 masterImage

The product image may differ

K- 07 25 04 85 productDrawingImage

K- 07 25 04 85 masterImage

K- 07 25 04 85

Pressure regulator for water Technical Information

Control range

0.5 - 10 bar

B

233.0 mm

Thread

G 1.1/2″ -11

C

50 mm

D

183 mm

Flow

56 l/min

A

114 mm

Show all product details

Thread

Control range

Flow (l/min)

A (mm)

B

C (mm)

D (mm)

Parts and Accessories

Replacements

MAS_K-HALTERBAUSATZ

K-HALTERBAUSATZ

22 Variants

Holder

MAS_K-HALTERBAUSATZ_STANDARD

K-HALTERBAUSATZ STANDARD

13 Variants

Holder

MAS_K-MEMBRANE_DICHTKEGEL

K-MEMBRANE DICHTKEGEL

7 Variants

Sealing cone, complete

Customs tariff number

84819000

MAS_K-RD_NIPPEL_KURZ_1

K-RD NIPPEL KURZ 1

23 Variants

Reducing nipples, short type

Working pressure

10 bar

Ambient temperature

Max. +90 °C

brass with a bare metal surface

Media temperature

Max. +90 °C

Customs tariff number

74122000

MAS_K-VERSCHLEI-SATZ

K-VERSCHLEI-SATZ

57 Variants

Set of wearing parts

Customs tariff number

84819000

K-XV AGM 2

37 Variants

Double nipples, parallel male thread

Ambient temperature

Max. +90 °C

brass with a bare metal surface

Media temperature

Max. +90 °C

Working pressure

10 bar

Customs tariff number

74122000