D381X turbine groove butterfly valve is a kind of valve in industry, which adopts the way of groove connection, easy to install without the restriction of medium, better sealing, low flow resistance and reliable quality. As a flow control valve, the scope of application is more extensive.
Product Application
This valve is widely used in water supply and drainage, petroleum, chemical, water treatment, gas and other water supply and drainage piping system to regulate the flow and cut off the flow in the industry. It can also be used in cooling water system of thermal power station.
Product Features
- This valve offers reliable performance, operates without restrictions on media types, features a low flow resistance coefficient, provides high flow capacity, and has a wide range of applications.
- This valve features quick and easy installation, is safe and reliable, and can be installed in any location. It facilitates maintenance and servicing of both pipelines and valves.
- Simple and effortless operation, relatively convenient, with fast opening and closing speed.
- Adopting and refining advanced foreign groove connection technology, the structure is more convenient and stable.
Product Parameters
Product Model | D381X-16Q |
Valve Body Material | Ductile Iron |
Valve Plate Material | Ductile Iron + NBR |
Nominal Pressure | ≤1.6Mpa |
Applicable Media | Water and so on |
Applicable Temperature | ≤80°C |
Product Size Reference

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 |

















