Products

Self-Operated Flow Control Valve

Technical Specifications

Model

VD-SOV-ZL47F

Applicable Medium

Water, Oil, and other non-corrosive liquids

Temperature

0~100°C

Connection

Flange Connection

Material

Cast Iron, Cast Steel

Flange Connection

GB/T 17241.6, GB/T 9113

Pressure Testing

GB/T 13927, API 598

Discription

Product Overview

 

  • Dual-Valve Structure:  Composed of an automatic adjustment valve disc and a manual adjustment valve disc for precise control.

  • Self-Operated Power: Utilizes the automatic pressure changes of the medium as the driving force, requiring no external power to balance flow across branch pipelines.

  • Accurate Flow Regulation: Ensures a stable and accurate flow rate, featuring integrated functions for opening indication, locking, and shut-off.

  • Wide Application: Designed for flow control of non-corrosive media, making it ideal for heating and air conditioning (HVAC) systems.

  • One-Time Setup: Requires only a single adjustment before operation to automatically maintain the system flow at the required set value.

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