What are you looking for?

Enter search term

We are sorry!

Unfortunately no results were found.

Login

Are you a new customer?

Register and get many benefits:

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

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:

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

SKL 20 IN F SN78 SK

Screw coupling loose SN78 IGN3/4" BR
Connecting thread
NPT 3/4″ -14 
DN*
19 
Mineral oil temp. max.
90 °C
Download PDF
Product details for

SKL 20 IN F SN78 SK

Connecting thread
NPT 3/4″ -14
DN*
19
Mineral oil temp. max.
90 °C
Mineral oil temp. min.
-40 °C
SF gek.*
2
Working pressure
207 bar
All characteristics

Characteristics

Additional feature
  • hexagonal design 
Application
  • industry and automotive engineering 
Connection 1
  • NPT female thread, tapered 
Material
  • brass 
Residual pressure
  • Coupling under residual pressure is possible 
Sealing form 1
  • thread seal 
Customs tariff number
  • 84812010 
All characteristics

Product description

Description
Screw couplings are designed for high pressures and pressure pulses.
Further information
The robust construction makes them ideal for use in harsh conditions.
The indicated working pressure refers to the coupling only and is dependent on the selected connection types.

Product variants

4 Results
Show dimensional drawing
Identifier
Connecting thread
DN*
Mineral oil temp. max. (°C)
Mineral oil temp. min. (°C)
Details / items
NPT 3/4″ -14 
19 
90 
-40 
Learn more
NPT 1″ -11.5 
25 
90 
-40 
Learn more
NPT 1.1/4″ -11.5 
31 
90 
-40 
Learn more
NPT 1.1/2″ -11.5 
38 
90 
-40 
Learn more
DN = nominal diameter, nominal width
SF gek. = safety factor coupled

Column selection

Connecting thread
DN*
Mineral oil temp. max. (°C)
Mineral oil temp. min. (°C)
SF gek.*
Working pressure (bar)
DN = nominal diameter, nominal width
SF gek. = safety factor coupled