2/2 directional seat valve, direct operated with solenoid actuation KSDER0 N/P (High Performance)

Description

• Size 0
• Component series A
• Maximum operating pressure 350 bar
• Maximum flow 20 l/min

Features

• Two different mounting cavities, R/B or R/C
• Direct operated directional seat valve with solenoid actuation, tight on both sides
• Blocked port tight in a leak-free form
• Reliable switching even after longer periods of standstill
• Wet-pin DC solenoids
• Solenoid coil can be rotated

Product description

General

The 2/2 directional seat valves are direct operated, pressure-compensated screw-in cartridge valves. They basically consist of a screw-in section (4) with valve seat (1), solenoid (5) as well as closing element (3) and compression spring (2).

Function

The initial position of the valve (normally open "P" or normally closed "N") is determined by the position of the closing element (3) and the arrangement of the compression spring (2). Due to the structural design, the 2/2 directional seat valves are always pressure-compensated in relation to the actuating forces. The main ports ➀ and ➁ can be loaded with an operating pressure of 350 bar (see Technical data).

At symbol "P", the closing element (3) is pressed onto the seat by the solenoid (5), with symbol "N" by the compression spring (2). The flow is blocked in a leak-free manner.

The manual override allows for the switching of the valve without solenoid energization. It is available in concealed version "N9" (6) or in screwable version "N11" (7) (see ordering codes).

The screwable manual override (7) is to be screwed back into the initial position after actuation.

Version "K4" (with mating connector)

Type KSDER0PA/BN0V

Version "C4"

Version "K40"

Type code

(valve without coil) 1)

01	Directional seat valve, direct operated, electrically operated					KSDE
02	Maximum operating pressure 350 bar					R
03	Component size					0
04	2 main ports
	Symbols			Normally closed		N
				Normally open		P
05	Component series					A
06	High Performance and mounting cavity R/B (see Mounting cavity)					B
	High Performance and mounting cavity R/C (see Mounting cavity)					C
07	Without manual override					N0
	With concealed manual override					N9
	With screwable manual override					N11
	Symbol N			Symbol P
	N0	N9	N11	N0	N9	N11
	X	–	X	X	X 2)	–
Seal material
08	FKM seals (other seals upon request)					V
	Observe compatibility of seals with hydraulic fluid used.
09	Further details in the plain text					*

Technical data

general

hydraulic

electrical

With the electrical connection "K4", the protective earthing conductor (PE) is to be connected appropriately.

(For applications outside these values, please consult us!)

Diagrams/characteristic curves

Voltage tolerance against ambient temperature; duty cycle

Voltage range and duty cycle dependent on the ambient temperature

(measured with HLP46, ϑoil = 40 ±5 °C) and 24 V coil

Δp-qV characteristic curves

(measured with HLP46, ϑOil = 40 °C ± 5 °C) and 24 V coil

Performance limits (measured with HLP46, ϑOil = 40 ±5 °C and 24 V coil)

Attention!

The performance limit has been determined with the solenoids at operating temperature and with 10 % undervoltage.

Symbols/Circuit diagrams

Symbol “N” normally closed

Symbol “P” normally open

Dimensions

Dimensions in mm

Mounting cavity, 2 main ports; M20 x 1.5 thread

Version "B"
Dimensions in mm

Mounting cavity, 2 main ports; M20 x 1.5 thread

Version "C"
Dimensions in mm

1) Depth of fit

2) Visual inspection

Accessories

Mating connectors for directional valves with connector "C4" and "C4Z" (AMP Junior-Timer), litz wire outer diameter 2.2 mm to 3.0 mm

2P JUNIOR D2 2

Mating connectors for directional valves with connector "C4" and "C4Z" (AMP Junior-Timer), litz wire outer diameter 2.2 mm to 3.0 mm

2P JUNIOR D2 2

• For directional valves with connector "C4" and "C4Z" (AMP Junior-Timer)

• Data sheet

• Spare parts and repair

Mating connectors for directional valves with connector "K40" (Deutsch plug)

2P DT06 K40

Mating connectors for directional valves with connector "K40" (Deutsch plug)

2P DT06 K40

• For directional valves with "K40" connector (Deutsch plug)

• Data sheet

• Spare parts and repair

Downloads

	Hydraulic valves and hydroelectric pressure switches for industrial applications Manual | RE07600-B | 2021-06-21 | English | PDF | 306k Product Groups: Industrial Hydraulics On/off, proportional, high-response and servo valves, pressure switches
	2/2 directional seat valve, direct-operated, with solenoid actuation KSDE.0 Data Sheet | RE18136-23 | 2021-08-05 | English | PDF | 707k Product Groups: KSDER0 N/P (High Performance), 2/2 directional seat valves, direct operated with solenoid actuation Size 0, Series A