What are you looking for?

Enter search term

We are sorry!

Unfortunately no results were found.

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

Login

Have you forgotten your password?

Are you a new customer?

Register and get many benefits:

Checking the product availability
Fast reordering & order history
Personal product recommendation
Payment by invoice
Register now

Help & Contact

Your direct line to us

If you have any questions about the online store or our products, you can call our customer service at:

Phone
+49-421-48907-766
Monday - Thursday: 8:00AM - 5:00PM
Friday: 8:00AM - 4:00PM
Except saturdays, sundays and holidays

Or use our FAQ

There you get answers to the most frequently asked questions.

Helping people help themselves
FAQs

BKR 20

2-Way ball valve block DN19 IGR3/4"
BKR20

The product image may differ

BKR20
3D model
BKR20 BKR20
3D model
DN*
19 
LW
20 mm
Threads 1 + 2
G 3/4″ -14 
Download PDF

Please choose a variant

Show table of articles

Article

BKR 04 BKR 06 BKR 10 BKR 13 BKR 20 BKR 25 BKR 32 BKR 40
Product details for

BKR 20

DN*
19
LW
20 mm
Threads 1 + 2
G 3/4″ -14
Working pressure
PN 400
A
165 mm
B
49 mm
H
73.4 mm
L
96 mm
L1
62.2 mm
SW
14 mm
H1
57 mm
H2
24.5 mm
SF*
1.5
All characteristics

Characteristics

Sealing form 1 + 2
  • for screw-in pins with types A, B and if necessary E 
Contact travel
  • 0°; 90° 
Connection 1 + 2
  • BSPP female thread, parallel 
Material
  • steel housing, ball and operating shaft 
  • POM ball seal 
  • NBR O-ring 
Surface
  • burnished 
Temp. max.
  • 80 °C
Temp. min.
  • -20 °C
Customs tariff number
  • 84818081 
All characteristics

Product description

Notes
Please refer to the operating instructions for ball valves.
Note the permissible pressure limits for the connecting elements.
Differing temperature possibilities available upon request

Product variants

8 Results
Search
Show dimensional drawing
Identifier
DN*
LW (mm)
Threads 1 + 2
Working pressure
Details / items
BKR 04
4 
5 mm
G 1/8″ -28 
PN 500 
Learn more
BKR 06
6 
6 mm
G 1/4″ -19 
PN 500 
Learn more
BKR 10
10 
10 mm
G 3/8″ -19 
PN 500 
Learn more
BKR 13
12 
13 mm
G 1/2″ -14 
PN 500 
Learn more
BKR 20
19 
20 mm
G 3/4″ -14 
PN 400 
Learn more
BKR 25
25 
24 mm
G 1″ -11 
PN 350 
Learn more
BKR 32
31 
24 mm
G 1.1/4″ -11 
PN 350 
Learn more
BKR 40
38 
24 mm
G 1.1/2″ -11 
PN 350 
Learn more
DN = nominal diameter, nominal width
LW = ID = internal diameter
PN = nominal pressure (bar)
PB = max. operating pressure (bar)
HEX = SW = width across flats
SF = safety factor

Column selection

DN*
LW (mm)
Threads 1 + 2
Working pressure
A (mm)
B (mm)
H (mm)
L (mm)
L1 (mm)
SW (mm)
H1 (mm)
H2 (mm)
SF*
DN = nominal diameter, nominal width
LW = ID = internal diameter
PN = nominal pressure (bar)
PB = max. operating pressure (bar)
HEX = SW = width across flats
SF = safety factor

Parts and Accessories

Replacements

MAS_BK_ANSCHLAG

BK ANSCHLAG

5 Variants

Stop washers for ball valve

Material

steel

Suitable for

for block ball valve

Surface

electro galvanised

Customs tariff number

84818081
MAS_BK_GEKR_GRIFF_SW

BK GEKR GRIFF SW

4 Variants

Handle (offset) for ball valve

Material

above WS 17 steel

up to WS 17 die-cast zinc

Suitable for

for block ball valve

Type

offset