Product Description
The D381X Turbine Grooved Butterfly Valve is an industrial valve that utilizes a grooved connection. It is easy to install, compatible with a wide range of media, offers excellent sealing performance, features low flow resistance, and is highly reliable. As a control valve, it has a wide scope of application.
Product Applications
This valve is widely used for flow regulation and shutoff in water supply and drainage systems, as well as in the petroleum, chemical, water treatment, and gas industries, where it has found extensive industrial application. It can also be used in the cooling water systems of thermal power plants.
Product Features
- This valve offers reliable performance, is compatible with a wide range of media, features low flow resistance, provides high flow capacity, and has a wide scope of application.
- This valve is quick and easy to install, safe and reliable, and can be installed in any location, making it convenient for maintenance and servicing of both the piping and the valve.
- It is easy to operate, requires minimal effort, is quite convenient, and opens and closes quickly.
- By adopting and refining advanced foreign groove-connection technology, the structure is more convenient and stable.
Product Specifications
Product Model | D381X-16Q |
Valve Body Material | Ductile Iron |
Valve Plate Material | Ductile Iron + NBR |
Nominal Pressure | ≤1.6 MPa |
Applicable Media | Water, etc. |
Operating Temperature | ≤80℃ |
Product Size Guide

Nominal Diameter | D | L | H1 |
DN65 | 76 | 102 | 75 |
DN80 | 89 | 105 | 80 |
DN100 | 114 | 115 | 94 |
DN125 | 140 | 125 | 110 |
DN150 | 165 | 148 | 125 |
DN200 | 219 | 185 | 150 |




















