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Check Valve Rexroth Interchangeable

Check Valve RVP 8

MANUFACTURER Genuine Huade Hydraulic
STANDARDS ISO 4401 / DIN 24340
AVAILABILITY Factory Direct Stock
Check Valve RVP 8
Check Valve RVP 8 - Image 2
TECHNICAL REPLACEMENT NOTICE

This Huade® directional control valve serves as a 100% direct drop-in replacement for Bosch Rexroth CHECK-VALVE-RVP-8 equivalents. Dimensions, mounting interfaces, and technical parameters are identical. Designed for cost reduction in industrial and mobile hydraulic systems.

• Product features: Subplate connection, leakage-free closure, Rexroth-compatible design
• Specifications: Size 6-40, max pressure 31.5 MPa, temperature range -30~+80℃
• Applications: Pump outlet back pressure valve, bypass valve, hydraulic systemsRetryClaude can make mistakes. Please double-check responses.

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Submit your target quantity and technical questions. Our hydraulic engineering team will provide a factory-direct quote and lead time estimate within 24 hours.

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100% Genuine Huade Direct factory authorized supply
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ISO 4401 Mounting ISO 4401 / Rexroth interchangeable
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Technical Data Sheet

  • Product Overview
  • Features & Applications
  • Technical Parameters

Product Overview

As China's leading manufacturer of hydraulic transmission and control technology, Huade® top quality check valve RVP 8 can completely replace RVP 8 series offered by Rexroth. The price is more reasonable. The factory has passed ISO9001,ISO14001, and OH SAS18001. Huade® hydraulic directional check valves have superior performance and are already popular among Chinese consumers. Huade® hydraulic valves are widely used in engineering and construction machinery, metallurgy, machine tools, etc. All products will undergo strict testing before leaving the factory. We guarantee the quality of each check valve for one year. During the guarantee period, it is free to repair.

Pressure fluid temperature range（℃）

Key Features

  • Subplate connection
  • Leakage-free closure in one direction

Industrial Applications

  • The check valve RVP 8 is mainly used at the outlet of the pump as a back pressure valve and bypass valve.
  • The check valve RVP 8 has the task of, preferably closing a flow leak free in one direction and to permit free flow in the opposite direction.It basically comprises of the housing (1), poppet (2) compression spring (3),and spring seat(4). The stroke of the poppet (2), which is guided on its
  • outside diameter,is limited by a mechanical stop. The built-in compression spring (3) supports the closing movement. Furthermore the compression spring(3) holds the poppet (2) in the closed position even when there is no flow through the valve.
  • Symbol
  • Structure diagram
  • Housing  ②Poppet  ③Spring  ④Spring seat
  • The fluid must be filtered. Minimum filter fineness is 20 ㎛.
  • The tank must be sealing up and an air filter must be installed on air entrance
  • Products without subplate when leaving factory, if need them, please ordering specially.
  • Valve fixing screws must be high intensity level (class 10.9). Please select and use them according to the parameter listed in the sample book
  • Roughness of surface linked with the valve is required to 0.8/
  • Surface finish of mating piece is required to 0.01/100mm.

Technical Parameters

Mechanical ratings and operating limits for the Check Valve RVP 8:

Parameter / Dimension Name Value / Rating Specification
Technical data Technical data
Size - 6 - 8 - 10 - 12 - 16 - 20 - 25 - 30 40
Operating pressure, max (MPa) - 31.5 31.5
Opening pressure (MPa) - 0.05 0.05
Pressure fluid - mineral oils or phosphate ester mineral oils or phosphate ester
Pressure fluid temperature range（℃） - -30～+80 -30～+80
Viscosity range   (mm2/s) - 2.8~500 2.8~500
Fixing position - optional optional
Weight(Kg) - 0.26 - 0.50 - 0.80 - 1.10 - 2.25 - 3.90 - 6.70 - 11.00 17.00

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