Контролен клапан за насочване 4W 6 D за Rexroth

• Характеристики на продукта: Соленоидна работа, съвместим с Rexroth дизайн, CE сертифициран, съвместим с ISO9001
• Спецификации: 4WE6 серия, максимално налягане 35MPA, максимален поток 80L/min, DC/AC опции за напрежение
• Приложения: строителни машини, металургия, машинни инструменти, аерокосмическо пространство, петролна индустрия

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Описание на продукта

Due to the two long-term cooperation with Rexroth from 1979, Huade® 4WE 6 series directional spool valve is an affordable alternative to Rexroth’s same model. It is one of the most popular and widely used directional valves. Huade has 750 advanced equipment imported from all over the world and a strict testing system to ensure the superior performance of its hydraulic valves. R&D and production management system meets ISO9001, ISO14001, and ISO45001. All solenoid directional valves are CE certified. Huade® hydraulic valves are widely used in engineering and construction machinery, metallurgy, machine tools, environmental protection, shipbuilding, aerospace, rail transit, petroleum and petrochemical, military industry and other fields in China.

Product parameter of Directional Control Valve 4WE 6 D for Rexroth

Hydraulic
Max.operating pressure Ports A,B,P (Mpa)		up to 35.0
Port T (㎫)		21(-);16(～)
		with symbols A and B, port T must be used as a drain port if the operating pressure is above the permitted tank pressure.
Max.flow (L/min)		80(-);60(～)
Pressure fluid		Mineral Oils or Phosphate Ester
Viscosity range (mm2/s)		2.8~500
Pressure fluid temperature range （℃）		-30～+80
Degree of contamination		Maximum permissible degree of contamination of hydraulic fluid to NAS 1638 class9. We therefore recommend a filter with a minimum retention rate of β10≥75
Electrical
Voltage type		DC	AC 50/60Hz
Available voltages (V)		12, 24, 42, 60, 96	42, 110, 120, 230
		110, 180, 205, 220	50/60Hz
Power consumption (W)		30
Holding power (VA)		-	50
Switch-on power (VA)		-	220
Duty		continuous
Switching time to IS0 6403	ON (ms)	25 to 45	10 to 20
	OFF (ms)	10 to 25	15 to 40
Protection to DIN		IP 65
Switching frequency (cycles/h)		up to 15000	up to 7200
With electrical connections the protective conductor (PE) must be connected according to the relevant regulations

Product Feature of Directional Control Valve 4WE 6 D for Rexroth

Features:

▶ Direct solenoid actuated directional spool valve high performance version

▶ Wet pin DC or AC solenoids with removable coil

▶ Solenoid coil can be rotated through 90°

▶ It is not necessary to open the pressure tight chamber when changing the coil

▶ Electrical connections either as individual or central connections

▶ Hand override, optional

▶ Porting pattern to Din 24 340 form A, ISO 4401 and CETOP - RP 121H

Application:

Directional valves of type 4WE 6 D are solenoid operated directional spool valves. They control the start, stop and direction of a fluid.

Functions,Section of the Directional Control Valve 4WE 6 D for Rexroth

Essentially the directional control valves consist of housing (1),one or two solenoids (2), the control spool(3), and one or two return springs (4). In the de-energized condition the control spool (3)is held in the neutral or initial position by means of return springs (4) (except for impulse spools).The control spool (3)is actuated via wet pin solenoids (2). The force of the solenoids (2)acts via the plunger (5)on the control spool (3)and pushes this from its neutral position to the required end position.This gives free-flow from P to A and B to T or P to B and A to T.

When solenoid (2) is de-energized, the control spool (3) is returned to its neutral position by means of the return springs (4).

An optional hand override (6), allows movement of the control spool (3) without energising the solenoid.

Structure diagram of WE 6 61B

Горещи маркери: Контролен клапан за насочване 4W 6 D за Rexroth, Китай, производител, доставчик, фабрика, на едро, ниска цена, качество, издръжливост

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Информация за контакт

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Адрес

№ 27, Yangsha Road, град Хуйлонг, град Qidong, провинция Jiangsu, Китай
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Тел

+86-18217786775
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Електронна поща

[email protected]

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