Rexroth WEH16 Directional Spool Valve from China manufacturer

Price:	85.0~120.0 USD
Payment Terms:	T/T,L/C,D/A,D/P,WU
Place of Origin:	Zhejiang, China (Mainland)


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Product Detail

Model No.: WEH16 E,F,J,H,G,U series -1...

Production Capacity: 35,000

Delivery Date: Depending quantity

Standard or Nonstandard: Standard

Structure: Check

Temperature of Media: Medium Temperature

Brand Name: EGMEC

Max. P, A, B port operation pressure:: 315Bar / 4567.5PSI

Flow rate at shortest switching time:: 35L/min.

Operation flow rate:: 300L/min

Medium viscosity range:: 2.8-500mm2/s

Double solenoid Valve net weight:: 8.6Kgs

Means of Transport: Ocean,Land,Air;Express

Packing: Standard packing for export...

Power: Hydraulic

Pressure: High Pressure

Material: Casting

Media: Oil

Product description:: Rexroth 4WEH16 hydraulic pi...

Max. pilot pressure:: 250Bar / 3625PSI

Pre-load valve if mounted:: 4.5bar or 7.0bar optional

Working temperature:: -30~+80℃ of NBR seals and -...

Electro solenoid protection type:: DIN40050 standard, IP65

1. WE6 Electro-hydraulic control WH hydraulic operated
2. Spool return by hydraulic or spring in main valve

The WEH16 E,F,J,H,G,U series of Rexroth WEH electro hydraulic pilot operated directional spool valve is combined to electro hydraulic operated directional valve.

There are six oil ports in the valve house A, B, P, T inlet and outlet oil port added X, Y pressure oil port, spool type E for example, the return spring keeping the spool on the centric position if there is no pressure oil in the X, Y oil port. The X and Y pilot port is connected to the right and left sealed chambers, the pressure oil push the end of the spool forwarder when the hydraulic oil flows into the X or Y port. The electro hydraulic operated directional valve plate connection is standard of IN24340 connection size.

Rexroth WH16 Electro Hydraulic Pilot Operated Directional Spool Valve

The characteristics of internally or externally pilot operated:

1. Internally pilot and internally drain is the oil to the electro solenoid valve via main poppet from P port. The oil drains to T drain port directly via electro solenoid valve, this kind of valve is suitable for a little outside pressure interference and small back pressure hydraulic system.

2. The hydraulic pilot operated directional valve becomes externally operated valve if the P oil port is sealed, the pilot oil is supplied via X oil port and to the electro solenoid pilot directional valve directly. This kind of valve connection is without the impact of the system, sensitive direction and oil drain. There is a special L oil port for this kind disconnection with T port, therefore, on pressure back and good operation in a high pressure system.

NG16 WH16 Hydraulic Pilot Operated Directional Valve And WE6 Electro Directional Valve

NG16 WH16 Hydraulic Pilot Operated Directional Valve And WE6 Electro Directional, WEH Valve Internal Supply & External Supply:

Pilot Oil Supply of 4WEH Type :
The pressure pilot oil is externally supplied via channel X, from separate pressure supply, the pressure pilot oil is externally drained via channel Y to the oil tank.

Pilot Oil Supply of 4WEH / E Type:
The pressure pilot oil is internally supplied from channel P of the main valve, the pressure pilot oil is externally drained via channel Y to the oil tank. The X oil port in the subplate is plugged.

Pilot Oil Supply of 4WEH / ET Type:
The pressure pilot oil is supplied internally from channel P of the main valve. The pressure pilot oil is drained internally via channel T to the oil tank. The X oil port and Y oil port in the subplate are plugged.

Pilot Oil Supply of 4WEH / T Type:
The pressure pilot oil is supplied externally via channel X from a separate pressure supply. The pressure pilot oil is drained internally through channel T to the oil tank. The Y oil port in the subplate is plugged.

NG16 WH16 Hydraulic Pilot Operated Directional Valve And WE6 Electro Directional, WEH valve Dimensions: