LIFT HARD SEALING PLUG VALVES
Product Model:X42W,X43H,X43Y
Nominal Diameter:15-350mm
Nominal Pressure:150~1500Lb
suitable temperature:-29°C-425°C
Suitable Medium:Water, stem, oil products
LIFT HARD SEALING PLUG VALVES
Product Model: X42W, X43H, X43Y
Product Overview
The Lift Hard Sealing Plug Valve is a high-performance valve designed for extreme operating conditions, featuring a lift-type structure and hard sealing technology. It excels in high-temperature, high-pressure, and high-abrasion environments, making it ideal for industries such as petrochemicals, power generation, metallurgy, and municipal engineering. Its key advantages include superior sealing performance, resistance to high temperatures/pressures, and compatibility with a wide range of media.
Model & Specifications
| Parameter |
Details |
| Product Model |
X42W, X43H, X43Y |
| Nominal Diameter (DN) |
15-350 mm |
| Nominal Pressure (PN) |
150-1500 Lb (ASME pressure class) |
| Suitable Temperature |
-29°C to 425°C (-20°F to 800°F) |
| Suitable Media |
Water, Steam, Oil Products |
Key Features
- Hard Sealing Technology for Reliable Performance
- Metal-to-Metal Sealing: Precision-machined and hardened sealing surfaces ensure wear resistance and zero leakage, even under high-pressure differentials and elevated temperatures.
- High-Integrity Sealing: Ideal for critical applications requiring airtight operation.
- Lift-Type Design for Smooth Operation
- Reduced Friction: The lift mechanism elevates the plug during opening, minimizing friction and operational torque, thereby extending valve service life.
- Versatile Actuation: Supports manual, gear-operated, or electric actuators to suit diverse operational requirements.
- Wide Temperature & Media Compatibility
- Extreme Temperature Range: Operates seamlessly from -29°C to 425°C, suitable for steam, thermal oil, and other high-temperature media.
- Media Flexibility: Handles water, steam, oil, and other industrial fluids.
- Compact Structure & Easy Maintenance
- Full-Bore Design: Minimizes flow resistance and maximizes throughput.
- Modular Construction: Simplifies disassembly, assembly, and online maintenance, including seal replacement.
Applications
- Petrochemical Industry:
- Crude oil and refined product pipelines, high-temperature reactor inlet/outlet control.
- Power Generation:
- Steam pipelines, boiler feedwater systems, turbine bypass control.
- Metallurgical Industry:
- High-temperature molten metal transport, hot blast furnace systems.
- Municipal Engineering:
- District heating networks, high-temperature water circulation systems.
Technical Parameters
| Parameter |
Range |
| Nominal Diameter (DN) |
15, 20, 25, 32, 40, 50, 65, 80, 100, 125, 150, 200, 250, 300, 350 mm |
| Nominal Pressure (PN) |
150, 300, 600, 900, 1500 Lb |
| End Connection |
Flanged (ANSI B16.5), Welded |
| Body Material |
Carbon Steel (WCB), Stainless Steel (CF8/CF8M) |
| Seal Material |
Hard Alloy, Stainless Steel |
Quality & Standards
- Design Standards: Compliant with API 599, API 6D.
- Material Standards: Body materials conform to ASTM A216, ASTM A351.
- Certifications: ISO 9001 Quality Management System, CE Certification (PED Directive).
Why Choose Lift Hard Sealing Plug Valves?
- Unmatched Sealing Reliability: Hard sealing ensures zero leakage in high-pressure and high-temperature applications.
- Broad Applicability: Covers diverse media and temperature ranges for versatile industrial use.
- Exceptional Durability: Metal sealing surfaces resist wear, ensuring long service life.
- User-Friendly Operation: Lift mechanism reduces torque and supports multiple actuation methods.
Audited Supplier 
){kind=link}