What are you looking for?

Enter search term

We are sorry!

Unfortunately no results were found.

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
+1 713-466-6673
Opening hours 8-5, Monday - Friday

Or use our FAQ

There you get answers to the most frequently asked questions.

Helping people help themselves
FAQs

K- 07 40 07 21

Unidirectional flow control valve, swive
K-07400721

The product image may differ

K-07400721
3D model
K-07400721 K-07400721
3D model
Thread
R 3/8″ -19 
For hose external Ø
8 mm 
L1
29.2 mm
Download PDF

Please choose a variant

Show table of articles

Article

K- 07 40 07 15 K- 07 40 07 16 K- 07 40 07 17 K- 07 40 07 14 K- 07 40 07 11 K- 07 40 07 12 K- 07 40 07 13 K- 07 40 07 09 K- 07 40 07 10 K- 07 40 07 20 K- 07 40 07 21 K- 07 40 07 18 K- 07 40 07 19 K- 07 40 07 07 K- 07 40 07 08 K- 07 40 07 05 K- 07 40 07 06
Product details for

K- 07 40 07 21

Thread
R 3/8″ -19
For hose external Ø
8 mm
L1
29.2 mm
L2 max
55 mm
L2 min
48.7 mm
SW
19 mm
All characteristics

Characteristics

Working pressure
  • Max. 15 bar, coarse vacuum 
Recommended hoses
  • PU or PA (nylon) 
Sealing surface
  • Parallel version: O-ring in housing, Conical version: thread coating 
Application
  • air, vacuum 
Contact pressure ring
  • plastic 
Material
  • plastic resp. nickel-plated brass 
Media
  • compressed air and all gases or liquids that are compatible with the materials 
Temp. range
  • -20 °C to +80 °C 
Customs tariff number
  • 39174000 
All characteristics

Product description

Notes
Further information on request.
Description
Push-in fittings series manufactured in plastic and nickel-plated brass. All parts are suitable for use with hoses, tubes or pipes made of plastic and copper.

Product variants

17 Results
Search
Show dimensional drawing
Identifier
Thread
For hose external Ø
L1 (mm)
L2 max (mm)
Details / items
K- 07 40 07 15
R 1/8″ -28 
4 mm 
22.3 mm
44 mm
Learn more
K- 07 40 07 16
R 1/8″ -28 
6mm 
22.9 mm
44 mm
Learn more
K- 07 40 07 17
R 1/8″ -28 
8 mm 
25.3 mm
44 mm
Learn more
K- 07 40 07 14
R 1/8″ -28 
10 mm 
30.1 mm
44 mm
Learn more
K- 07 40 07 11
R 1/4″ -19 
4 mm 
24.1 mm
51 mm
Learn more
K- 07 40 07 12
R 1/4″ -19 
6mm 
24.9 mm
51 mm
Learn more
K- 07 40 07 13
R 1/4″ -19 
8 mm 
28.4 mm
51 mm
Learn more
K- 07 40 07 09
R 1/4″ -19 
10 mm 
32 mm
51 mm
Learn more
K- 07 40 07 10
R 1/4″ -19 
12 mm 
32 mm
51 mm
Learn more
K- 07 40 07 20
R 3/8″ -19 
6mm 
26.6 mm
55 mm
Learn more

Shows 10 of 17

Column selection

Thread
For hose external Ø
L1 (mm)
L2 max (mm)
L2 min (mm)
SW