Throttle and Stop Blowdown Valve
Product Overview
At Vcore Valve, we are committed to providing innovative and reliable solutions for fluid control systems. The Throttle and Stop Blowdown Valve is designed to meet the most stringent operational requirements, offering precision control over fluid flow while ensuring safe and efficient blowdown operations in various industrial systems. This valve serves a dual purpose, acting as both a throttle valve and a stop valve, making it an ideal solution for controlling and isolating flow in steam and water systems.
With years of experience in the valve industry, Vcore Valve ensures that each product is crafted to meet the highest standards of durability, reliability, and performance. The Throttle and Stop Blowdown Valve is engineered for use in power plants, chemical processing, water treatment facilities, and other critical applications where blowdown control is essential.
Key Features:
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Dual Functionality: Combines the features of both a throttle valve and a stop valve, providing efficient flow regulation and quick isolation in steam and water systems.
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Blowdown Control: Ideal for use in systems requiring blowdown control, ensuring safe and efficient discharge of water or steam.
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Durable Construction: Manufactured with high-quality materials such as WCB, SS304, and PTFE, this valve is designed for long-lasting performance even under high pressure and temperature conditions.
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Precise Flow Regulation: Offers excellent throttling performance, enabling precise control of flow rates in a wide range of industrial applications.
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Compact Design: The valve is compact and lightweight, making it easy to install and maintain, reducing downtime and improving overall system efficiency.
Technical Specifications
| Component | Specification |
|---|---|
| Nominal Diameter (DN) | 50 – 600 mm |
| Nominal Pressure (PN) | 1.0 MPa, 1.6 MPa, 2.5 MPa |
| Strength Test Pressure | 24 MPa, 48 MPa |
| Low Pressure Sealing Test | 0.6 MPa |
| High Pressure Sealing Test | 17.6 MPa, 35.2 MPa |
| Applicable Medium | Water, Oil, Steam, Gas |
| Applicable Temperature | -40°C to 80°C |
| Materials | WCB, SS304, PTFE, 1Cr18Ni9Ti |
| Design Standard | GB/T 12237, API 607, ANSI B16.5 |
Main Dimensions & Weight
| Nominal Diameter (DN) | L (mm) | H (mm) | D (mm) | D₁ (mm) | D₂ (mm) | D₆ (mm) | Weight (kg) |
|---|---|---|---|---|---|---|---|
| 50 | 230 | 175 | 160 | 125 | 100 | 20 | 12 |
| 65 | 290 | 185 | 170 | 145 | 120 | 22 | 18 |
| 80 | 310 | 190 | 180 | 160 | 135 | 22 | 25 |
| 100 | 350 | 220 | 220 | 190 | 160 | 24 | 30 |
| 150 | 480 | 250 | 250 | 220 | 188 | 30 | 45 |
| 200 | 550 | 290 | 300 | 285 | 252 | 34 | 70 |
| 250 | 650 | 350 | 350 | 340 | 312 | 36 | 95 |
| 300 | 750 | 400 | 400 | 370 | 370 | 44 | 120 |
Functions and Benefits
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Precise Throttling Control: The Throttle and Stop Blowdown Valve allows for precise control over flow rates, making it ideal for systems where accurate fluid regulation is required.
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Efficient Blowdown Management: This valve helps control and isolate blowdown processes in systems such as boilers, cooling systems, and other water treatment applications, ensuring efficient discharge of steam or water.
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Dual Functionality: By combining the functions of a throttle valve and a stop valve, this product reduces the need for multiple valves in the system, optimizing space and simplifying installation and maintenance.
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High Durability: Constructed with corrosion-resistant materials, the valve is designed to withstand harsh working environments and extreme temperatures, providing long-term reliability and minimal maintenance needs.
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Compact Design: Its compact size makes it suitable for applications with limited space, while still offering high performance in controlling both flow and isolation.
Applications
The Throttle and Stop Blowdown Valve is versatile and can be used across a wide range of industries requiring blowdown control and precise flow regulation. Typical applications include:
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Power Generation: Controls blowdown in steam systems and helps prevent pressure surges and system damage in power plants.
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Water Treatment: Used for controlling water discharge and blowdown in municipal and industrial water treatment plants, helping to maintain system integrity.
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Chemical Processing: Used in chemical plants to regulate the discharge of chemicals and control the flow in various processes.
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Oil & Gas: Essential for managing steam and water blowdown in refineries and oilfield systems to ensure proper system functioning.
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HVAC Systems: Provides control in heating, ventilation, and air conditioning systems to ensure safe and efficient blowdown procedures.