Login

What are you looking for?

Enter search term

We are sorry!

Unfortunately no results were found.

Maintenance
Dear customers, in the period from 09.11. to 10.11.2024 no orders can be placed in the HANSA-FLEX online store. On 11.11.2024 you can use the store again as usual.

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
+41-31-917454-5
Mon - Fri, 7:15 AM - 7:00 PM

Or use our FAQ

There you get answers to the most frequently asked questions.

Helping people help themselves
FAQs

K- 07 40 08 91

Straight non-return valve with male thre
K-07400891

The product image may differ

K-07400891
3D model
K-07400891 K-07400891
3D model
Thread
R 3/8″ -19 
For hose external Ø
10 mm 
L1
41 mm
Download PDF

Please choose a variant

Show table of articles

Article

K- 07 40 08 88 K- 07 40 08 89 K- 07 40 08 90 K- 07 40 08 86 K- 07 40 08 87 K- 07 40 08 91 K- 07 40 08 92 K- 07 40 08 84 K- 07 40 08 85
Please log in to view prices.
Register now to get access to our online shop

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

Login / Registration Our customer service: +41-31-917454-5
Product details for

K- 07 40 08 91

Thread
R 3/8″ -19
For hose external Ø
10 mm
L1
41 mm
SW
17 mm

Characteristics

Working pressure
  • Max. 10 bar, vacuum 
Recommended hoses
  • PU or PA (nylon) 
Sealing surface
  • Conical version: thread coating 
Application
  • air, vacuum 
Contact pressure ring
  • plastic 
Material
  • plastic resp. nickel-plated brass 
Media
  • air supply 
Standard
  • R-thread according to ISO 7-1, thread coating 
Temp. range
  • 0 °C to 60 °C 
Customs tariff number
  • 39174000 
All characteristics

Product description

Notes
Further information on request.
Description
The non-return function of these push-in fittings prevents the air from flowing back. The unidirectional design means air flow is only possible in one direction. These valves are available with air flow from the port to the tube or from the tube to the port.

Product variants

9 Results
Search
Show dimensional drawing
Identifier
Thread
For hose external Ø
L1 (mm)
SW
Price / items
K- 07 40 08 88
R 1/8″ -28 
4 mm 
27.3 mm
10 mm 
Login to see prices
K- 07 40 08 89
R 1/8″ -28 
6mm 
32.5 mm
12 mm 
Login to see prices
K- 07 40 08 90
R 1/8″ -28 
8 mm 
32.8 mm
14 mm 
Login to see prices
K- 07 40 08 86
R 1/4″ -19 
6mm 
33 mm
14 mm 
Login to see prices
K- 07 40 08 87
R 1/4″ -19 
8 mm 
34.8 mm
14 mm 
Login to see prices
K- 07 40 08 91
R 3/8″ -19 
10 mm 
41 mm
17 mm 
Login to see prices
K- 07 40 08 92
R 3/8″ -19 
12 mm 
42.5 mm
21 mm 
Login to see prices
K- 07 40 08 84
R 1/2″ -14 
10 mm 
43 mm
21 mm 
Login to see prices
K- 07 40 08 85
R 1/2″ -14 
12 mm 
44.5 mm
21 mm 
Login to see prices

Column selection

Thread
For hose external Ø
L1 (mm)
SW