Description
High-Performance Lift Check Valve Manufacturer & Exporter in India
FlowBiz Exports is a trusted manufacturer, supplier, and exporter of heavy-duty Lift Check Valves (Non-Return Valves) designed to prevent backflow and ensure safe, unidirectional flow control in high-pressure and high-temperature piping systems. Built in strict compliance with international manufacturing standards, our lift check valves provide rapid shut-off and long-term operational reliability.
Key Features & Engineering Excellence
Our lift check valves operate using a guided disc that lifts automatically from the seat under fluid flow pressure and drops back onto the seat when flow decreases or reverses.
- High-Pressure Capability: Ideal for severe pipeline conditions involving high pressure, thermal cycles, and gas or steam services.
- Precision Sealing: Ground and lapped seating surfaces in metal-to-metal or stellite-hardfaced trims guarantee tight shutoff.
- Compact & Durable Design: Sturdy body construction minimizes wear and turbulence, extending the valve's working life.
- Easy Maintenance: Top-entry bolted or pressure-seal bonnet configuration allows fast inline servicing and disc replacement.
Material Specifications & Manufacturing Range
FlowBiz manufactures lift check valves in high-strength forged and cast alloys to handle corrosive media and extreme temperatures:
- Body Materials: Forged Steel (ASTM A105), Stainless Steel (SS304, SS316, SS316L), Cast Steel (A216 WCB), Alloy Steel (F11, F22, WC6, WC9), Duplex & Super Duplex Steel.
- Size Range: 1/2 inch to 24 inches (DN15 to DN600).
- Pressure Ratings: Class 150, Class 300, Class 600, Class 800, Class 900, Class 1500, Class 2500, and PN16 to PN100.
- End Connections: Screwed (NPT/BSP), Socket Weld (SW), Flanged Ends (ASME B16.5), and Butt Weld (BW).
Testing & Quality Compliance
Every lift check valve undergoes rigorous pressure testing at our modern testing facility before dispatch:
- Design Standards: BS 1868, ASME B16.34, API 602 (Forged Steel)
- Inspection & Testing: API 598 / ISO 5208
- Face-to-Face Dimensions: ASME B16.10
Industrial Applications
FlowBiz lift check valves are widely used across demanding industries, including:
- High-Pressure Steam & Boiler Lines
- Oil & Gas Refineries & Pipelines
- Petrochemical & Chemical Plants
- Thermal & Power Generation Facilities
- Water Treatment & Hydraulic Systems
Why Choose FlowBiz Exports?
Contact FlowBiz Exports today for technical datasheets, custom engineering requirements, or a fast price quote for your project.