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
+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

SKL 20 IR 4 VA

Screw coupling loose IGR3/4" Sz4 SS
SKL20IR4VA

The product image may differ

SKL20IR4VA
Connecting thread
G 3/4″ -14 
Coupling thread
M 42 x 2 
Flow rate
75 l/min 
Download PDF

Please choose a variant

Show table of articles

Article

SKL 10 IR 2 VA SKL 13 IR 3 VA SKL 20 IR 4 VA SKL 25 IR 5 VA SKL 32 IR 6 VA
Product details for

SKL 20 IR 4 VA

Connecting thread
G 3/4″ -14
Coupling thread
M 42 x 2
Flow rate
75 l/min
Mineral oil temp. max.
200 °C
Mineral oil temp. min.
-25 °C
SF gek.*
4
Size
4
Working pressure
150 bar
All characteristics

Characteristics

Application
  • general application, e.g. in industry, construction machinery, agricultural technology etc. 
Connection 1
  • BSPP female thread, parallel 
Material
  • stainless steel 
Residual pressure
  • Coupling under residual pressure is possible 
Sealing form 1
  • for screw-in pins with types A, B and if necessary E 
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.
Ordering information
Other pressure and temperature values available upon request

Product variants

5 Results
Search
Show dimensional drawing
Identifier
Connecting thread
Coupling thread
DN*
Flow rate
Details / items
SKL 10 IR 2 VA
G 3/8″ -19 
M 28 x 2 
10 
25 l/min 
Learn more
SKL 13 IR 3 VA
G 1/2″ -14 
M 36 x 2 
12 
45 l/min 
Learn more
SKL 20 IR 4 VA
G 3/4″ -14 
M 42 x 2 
19 
75 l/min 
Learn more
SKL 25 IR 5 VA
G 1″ -11 
M 48 x 3 
25 
130 l/min 
Learn more
SKL 32 IR 6 VA
G 1.1/4″ -11 
M 70 x 3 
31 
300 l/min 
Learn more
DN = nominal diameter, nominal width
SF gek. = safety factor coupled

Column selection

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

Parts and Accessories

Accessories

MAS_SKL_ZUBS

SKL ZUBS

12 Variants

Dust protection for SKL

Material

plastic

Suitable for

screw coupling (loose)
MAS_SKL_ZUBS_AL

SKL ZUBS AL

6 Variants

Dust protector

Material

aluminium

Suitable for

screw coupling (loose)

Customs tariff number

76090000