Lift Check Valve

Industrial Lift Check Valve

Kunjian Tech’s Industrial Lift Check Valves are engineered for high-precision backflow prevention in clean, high-pressure piping systems. Designed primarily for horizontal installations, these valves utilize a gravity-assisted disc mechanism to ensure automatic, leak-proof closure when flow reverses.

Our lift check valves are a critical component for protecting pumps and downstream equipment in steam, water, oil, and gas applications. Built to international standards, they offer lower maintenance costs and extended service life in demanding industrial environments.

Key Features & Specifications

• Manufactured to API 6D, ASME B16.34, and ISO 9001 standards.
• Available in WCB (Cast Carbon Steel), LCB, CF8 (SS304), CF8M (SS316), and specialized Duplex steels.
• Size Range: DN50 to DN1200 (2” to 48”).
• Class 150 to Class 2500 (PN16 to PN420).
• Precision-ground metal-to-metal seats or resilient PTFE/Stellite seating for zero-leakage performance.
• Options include Flanged (RF/RTJ), Butt-Weld (BW), and Socket-Weld (SW).

Applications

Ideal for B2B procurement in:

• Preventing backflow in high-temp pipelines.
• Steam and condensate return systems.
• Handling corrosive media with stainless steel options.
• Ensuring unidirectional flow in high-head pumping stations.

Kunjian Tech provides cost-effective, high-quality valve solutions with flexible sourcing to meet your project's specific pressure and temperature requirements.