Wholesale Fixed conical valve energy dissipation valve PN16 Manufacturer, Factory
Product Description
Description & Specifications
| Valve Type: | Conical valve | Structure: | Fixed type |
| Standard: | BS/API/DIN/JIS | Workmanship: | Investment casting |
| Sealing direction: | Single-directional | Sealing grade: | Zero leakage |
| Temperature: | -20°C < T < 120°C | Operation: | Electric |
Characteristics
This fixed cone valve (hollow jet valve) is a special hydraulic control valve for high-head water projects. Fixed cone and movable sleeve structure realize linear flow regulation and excellent atomization energy dissipation to eliminate cavitation and water hammer. Ductile iron, WCB or stainless steel body with double metal & EPDM sealing, electric/hydraulic/manual actuation optional. Widely used in reservoir emptying, hydropower bypass and large irrigation pipeline systems.
Advantages
Application Scenarios & Packing
This hollow jet valve widely used in reservoir bottom outlet emptying, hydropower station flood discharge tunnels, turbine bypass pressure relief, large-scale irrigation flow regulation, pump station terminal energy dissipation, ecological base flow release, ship lift water delivery and flood control water conservancy hub projects.
Standard export wooden case packaging
Material
| Components name | Material name |
|---|---|
| Valve body, valve cover | Cast iron, cast steel, ductile iron |
| Valve disc | Rubber Combination components |
| Valve stem | Stainless steel |
Dimension
Frequently Asked Questions
What is a fixed cone valve (hollow jet valve)?
It is a specialized hydraulic control valve designed for high-head water projects. Featuring a fixed cone and movable sleeve structure, it provides linear flow regulation and superior atomization energy dissipation to eliminate cavitation and water hammer.
What standards and manufacturing processes are followed?
Our conical valves comply with BS, API, DIN, and JIS international standards and are produced using high-precision investment casting techniques to ensure single-directional zero-leakage sealing performance.
What are the primary advantages of this valve's design?
Key advantages include integrated energy dissipation that cuts downstream construction costs, high discharge capacity without cavitation or vibration, and positioning moving parts outside the flow channel to prevent silt jamming and minimize maintenance.
What materials are used for the main components?
The valve body and cover are constructed from cast iron, cast steel, or ductile iron. The valve disc utilizes rubber combination components, and the valve stem is crafted from stainless steel.
What are the temperature limits and actuation options?
The valve operates within a temperature range of -20°C < T < 120°C. Actuation can be tailored to project requirements with electric, hydraulic, or manual operation options.
How is the product packaged for international transport?
All products are packed in robust standard export wooden cases to ensure safe delivery and protect components during long-distance transportation.
