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Check Valve Rexroth Interchangeable

Check Valve RVP 12

MANUFACTURER Genuine Huade Hydraulic
STANDARDS ISO 4401 / DIN 24340
AVAILABILITY Factory Direct Stock
Check Valve RVP 12
Check Valve RVP 12 - Image 2
Check Valve RVP 12 - Image 3
TECHNICAL REPLACEMENT NOTICE

This Huade® directional control valve serves as a 100% direct drop-in replacement for Bosch Rexroth CHECK-VALVE-RVP-12 equivalents. Dimensions, mounting interfaces, and technical parameters are identical. Designed for cost reduction in industrial and mobile hydraulic systems.

• Product features: Rexroth-compatible design, leakage-free closure, poppet valve structure with low pressure loss
• Specifications: Size 6-40, max operating pressure 31.5 MPa, opening pressure 0.05 MPa, temperature range -30~+80℃
• Applications: Pump outlet back pressure valve, bypass valve, industrial hydraulic systems

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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

Strategic cooperation between the Chinese and German governments in 1979, Huade has incorporated cutting-edge technology from Rexroth. Huade® check valve RVP 12 is compatible with Rexroth’s RVP 12. Huade’s commodity has come up to the international standards, namely ISO9001,ISO14001, and OH SAS18001. The factory puts great stress on the quality with a good inspection system to ensure excellent quality of all check valve RVP 12 before leaving the factory. Huade’s products can be widely used in military industry and other fields in China. This is a reliable brand in China.  

Pressure fluid temperature range（℃）

Key Features

  • Subplate connection
  • Leakage-free closure in one direction

Industrial Applications

  • The check valve RVP 12 is mainly used at the outlet of the pump as a back pressure valve and bypass valve.
  • The check valve RVP 12 is a poppet valve structure with small pressure loss. Structure diagram is as shown below. It 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 12:

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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