China OEM DN200 Butterfly Valve Manufacturers

  • Temperature Range: -2℃~450℃
  • Pressure Ratings: PN0.6~6.4MPa
  • Size Range: DN100~DN3600
  • Connection Type: Flanged;Double folder;Welding

Product Description

The China butterfly valve is a medium-sized, versatile valve, designed for efficiency and reliability in industrial and commercial settings.

DN 200 butterfly valve

Parameters

Fluid medium Water, oil, gas and various corrosive media
Temperature Range -2℃~450℃
Pressure Ratings PN0.6~6.4MPa
Size Range DN100~DN3600
Connection Type Flanged;Double folder;Welding
Connection standard GB·ANSI·API
Valve Life 50 years
Body Materials Carbon steel;Stainless stee;Aluminum bronze
Valve seat material Stelli Alloy;Tungsten carbide;Nickel alloy;Monel;Stainless steel
Valve plate material Carbon steel;Stainless steel;Alloy steel
Note All parts can be made of different materials according to actual working conditions

 

Features

  • Material Flexibility: Available in cast iron, stainless steel, and other options for varied applications.
  • Compact Size: Fits seamlessly into existing pipelines.
  • High Sealing Integrity: Ensures leak-free operation.

Applications

  • Fire Protection Systems: Critical for managing water flow in emergencies.
  • Irrigation Systems: Controls flow in agricultural setups.
  • Food and Beverage Industry: Handles clean water and non-corrosive liquids.

How to Choose the Right Valve

  • Match valve material with the fluid type and temperature requirements.
  • Ensure compatibility with existing pipeline size and pressure ratings