Contact Us
ABOUT PRODUCTS NEWS DOWNLOAD SEND INQUIRY APPLICATIONS CONTACT US
Throttle Valve Rexroth Interchangeable

Throttle Check Valve MK

MANUFACTURER Genuine Huade Hydraulic
STANDARDS ISO 4401 / DIN 24340
AVAILABILITY Factory Direct Stock
Throttle Check Valve MK
TECHNICAL REPLACEMENT NOTICE

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

• Product features: Pressure and viscosity dependent operation, direct in-line mounting capability, axial triangular groove throttling structure
• Specifications: Sizes 6-30, flow capacity 15-400 L/min, pressure up to 31.5 MPa, temperature range -30°C to +80°C
• Applications: Speed control for hydraulic actuators, industrial pipeline systems, mineral oil and phosphate ester fluid systems

Request B2B Quote

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

Send Product Inquiry → 📥 Download PDF Datasheet
💬 WhatsApp: +86-18217786775
✓
100% Genuine Huade Direct factory authorized supply
✓
ISO 4401 Mounting ISO 4401 / Rexroth interchangeable
✓
Secure Packaging Sealed rust-proof global shipping

Technical Data Sheet

  • Product Overview
  • Features & Applications
  • Technical Parameters

Product Overview

Valve types Mk is pressure and viscosity dependent throttle check valves. This valve produced by Huade Hydraulic is the most widely used flow valve. Huade® hydraulic flow valves have attracted many consumers. Huade is a well-known trademark in China.The factory has more than 750 machines imported from all over the world to strictly control product quality. Product packaging of MK throttle check valves can be customized, such as using standard cartons, vacuum packaging, or plywood boxes.

Technical data (for applications outside these parameters, please consult us!）

Key Features

  • Suitable for direct in-line mounting
  • Pressure and viscosity dependent

Industrial Applications

  • This valve is a tubular throttle check valve directly installed on the pipeline. The throttle port of the valve adopts an axial triangular groove structure and has 7 specifications and two connection threads. The main function of throttle valve MK is to control the speed of the actuator.
  • With flow passing through the valve in throttling direction, the spring and the fluid presses the poppet onto its seat, thus blocking the flow. Fluid flows via the side drilling to the throttling point, which is formed between the housing (2) and the adjustable sleeve (1).In the opposite direction, fluid pressure acts on the face of the poppet, thus lifting it from its seat and allowing fluid to flow freely, unthrottled, through the valve. At the same time, part of the fluid flowing through the annular clearance produces the desired self-cleaning effect.
  • Structure of type MK throttle check valve
  • Symbols of type MK throttle check valve

Technical Parameters

Mechanical ratings and operating limits for the Throttle Check Valve MK:

Parameter / Dimension Name Value / Rating Specification
Technical data (for applications outside these parameters, please consult us!） Technical data (for applications outside these parameters, please consult us!）
Size - 6 - 8 - 10 - 15 - 20 - 25 30
Maximum flow (L/min) - 15 - 30 - 50 - 140 - 200 - 300 400
Pressure (MPa) - up to 31.5 up to 31.5
Cracking pressure (MPa) - 0.05 (Type MK) 0.05 (Type MK)
Pressure fluid - Mineral oil or Phosphate ester Mineral oil or Phosphate ester
Viscosity range(mm ²/s) - 10 to 800 10 to 800
Pressure fluid temperature range(℃) - -30 to+80 -30 to+80

Related Products