Custom OEM/ODM Lift Check Valve Company Supplier - Zhejiang Yushun Valve Co., Ltd.

Lift Check Valve

High-Pressure Non-Return Valve for Vertical and Horizontal Installations

The Lift Check Valve is a type of non-return valve where the disc lifts vertically with forward flow and seats firmly when flow stops or reverses. Its piston-like movement and guided alignment make it ideal for high-pressure, high-velocity, and clean fluid systems, ensuring tight shut-off and long service life. Commonly used in steam, gas, oil, and water pipelines, it excels in vertical upward flows and applications that require compact, efficient sealing.

Who Uses Lift Check Valves?

User	User Profile	Key Priorities
Power Plant Engineer	Oversees high-pressure steam or condensate systems	Tight Shut-Off, High Temp Resistance
Chemical Process Engineer	Manages clean, pressurized pipelines	Precise Sealing, Long Wear Life
Pump System Designer	Works with vertical discharge pipelines	Reliable Vertical Functionality
Industrial Maintenance Supervisor	Handles valve inspection cycles	Easy Access, Replaceable Seat & Disc

Key Features & Benefits:

Disc Lifts Vertically on Flow
Automatically drops into place when flow stops—ideal for upward vertical or horizontal lines.

Guided Disc Alignment
Ensures smooth movement, reduces turbulence and uneven wear.

Tight Metal-to-Metal Sealing
Excellent for steam and high-temperature applications.

Compact Body Design
Takes up less space than swing-type valves in piping layouts.

Optional Soft Seated Designs
Available for air, water, or corrosive media to reduce noise and improve sealing.

Technical Specifications

Parameter	Specification
Size Range	½” ~ 16” (DN15 ~ DN400)
Pressure Rating	Class 150 ~ 900 / PN16 ~ PN160
Body Materials	WCB, WC6, CF8M, SS316, F11, F22
Disc Materials	SS304, SS316, Stellited, Bronze
Seat Type	Metal Seat / Soft Seat (PTFE/NBR/EPDM)
Ends	Flanged (RF/RTJ), Socket Weld, Butt Weld
Design Standards	API 602, BS 1868, DIN EN 12334
Testing	API 598, Hydrostatic & Air Backpressure Test

Sample Product Code

LCV-CL600-CF8M-6IN-BW
(Lift Check Valve, Class 600, CF8M Stainless Steel, 6 Inch, Butt Weld Ends)

Typical Applications：

Steam & Condensate Lines – Prevents reverse flow into boilers or traps

Petrochemical Pipelines – Clean fluid systems requiring tight shut-off

High-Pressure Pump Discharge – Prevents damage from flow reversal

Vertical Circulation Systems – Cooling loops, heater lines, process towers

Gas Distribution & Air Compression – Ensures directional safety in inert gas lines

Why Choose Our Lift Check Valves?

Reliable for Vertical Installations
Especially suitable for upward flow systems and pump protection.

Engineered for High Temp & Pressure
Ideal in steam, thermal oil, and pressurized gas environments.

Built to Last
Heavy-duty body, hard-faced seating, long-cycle disc lift design.

QA Documentation & Global Support
Includes MTC, FAT, NDT, PMI, and third-party inspection available.

Want Reliable Backflow Control for Clean Systems?
Request a Custom Quote Within 24 Hours
For more details about Zhejiang Yushun Valve Co., Ltd., please contact us:
Email: w584574148@gmail.com