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SKF 20 IR 4

Screw coupling fixed IGR3/4" Sz4
Connecting thread
G 3/4″ -14 
Coupling thread
M 42 x 2 
DN*
19 
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Product details for

SKF 20 IR 4

Connecting thread
G 3/4″ -14
Coupling thread
M 42 x 2
DN*
19
Flow rate
75 l/min
Mineral oil temp. max.
100 °C
Mineral oil temp. min.
-30 °C
SF gek.*
4
Size
4
Working pressure
300 bar
All characteristics

Characteristics

Защита поверхности
  • гальванічне покриття 
Материал
  • Сталь 
Область применения
  • общие случаи применения, например, в промышленности, строительном оборудовании, сельскохозяйственной технике и т.д. 
Остаточное давление
  • Возможно соединение под остаточным давлением 
Соединение 1
  • Внутренняя резьба BSP, цилиндрическая 
Форма уплотнения 1
  • для ввертної цапфи форми A, B та при необхідності форми E 
Customs tariff number
  • 84812010 
All characteristics

Product description

Description
Screw couplings are designed for high pressures and pressure pulses.
It is advised to combine couplings of the same manufacturer only.
Further information
If fitted correctly, the screw sleeve completely covers the brake ring.
The self-locking thread prevents unwanted loosening due to vibrations.
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

9 Results
Show dimensional drawing
Identifier
DN*
SF gek.*
Объемный поток
Рабочее давление (bar)
12 l/min 
450 bar
Learn more
10 
25 l/min 
400 bar
Learn more
10 
45 l/min 
400 bar
Learn more
12 
45 l/min 
400 bar
Learn more
19 
75 l/min 
300 bar
Learn more
19 
130 l/min 
300 bar
Learn more
25 
130 l/min 
300 bar
Learn more
31 
300 l/min 
300 bar
Learn more
38 
300 l/min 
300 bar
Learn more
DN = nominal diameter, nominal width
SF gek. = safety factor coupled

Column selection

DN*
SF gek.*
Объемный поток
Рабочее давление (bar)
Резьба муфты
Соединительная резьба
Температура минерального масла min. (°C)
Температура минерального масла макс. (°C)
Типоразмер
DN = nominal diameter, nominal width
SF gek. = safety factor coupled