Flush Bottom Valves

Flush Bottom Valve is a special purpose valve, which is used in piping, reactors and vessels to drain out Abrasives, Slurry, Viscous Material and Semi Solid Media. This type of valve is attached to the vessels on pad type nozzle. The disks in closed position match with the bottom of the vessel or piping leaving no dead volume.

There are two types of flush bottom valves:
a) Valve with plug opening inside the vessel
b) Valve with Plug opening inside the valve

In the former case the stem pushes the plug into the vessel to drain the liquid. While in latter case, the plug gets pulled down into the valve effecting the discharge of material providing a larger flow through path.

Better Flow Capacity – Provides improved flow capacity for the given line size, ensuring optimal system efficiency.
Drainage System Compatibility – Specifically designed to perform effectively in drainage system applications.
Reliable Shut-Off – Ensures tight closing and dependable shut-off even during sudden and extreme changes in pressure or temperature.
Actuator Options – Offers a wide selection of actuators to meet diverse system requirements and configurations.
Flexible Design – Flexible design allows easy adaptation to any vessel configuration for seamless integration.
Jacketed Option – Available in full-jacketed and semi-jacketed options to suit process temperature needs.
Advanced Packing Design – Unique packing designs accommodate various temperature and fluid conditions for optimal sealing.
Excellent Shut-Off Performance – Delivers superior shut-off characteristics for reliable and leak-free operation.
Contoured Inlet Flange – Inlet flange is contoured to match the vessel curvature, ensuring precise fit and seal.
Single-Piece Body Design – Constructed from a single piece to eliminate joints and potential leakage points.
Jacketed Body – Designed with a jacketed body to maintain process temperature and prevent fluid solidification.
Vessel Curvature Compatibility – Inlet flange contoured precisely to suit vessel curvature for optimal installation.
Size Range 1" to 8" (With One Size Bigger Inlet)
Pressure Ratings 150#, 300# & 600#
End Connections Flanged RF
Body Material Carbon Steel, Stainless Steel, Duplex, Super Duplex, Monel, Inconel, Hastelloy
Trim Characteristics ON-OFF
Leakage Class Class IV & Class VI as per FCI 70-2
Standards ASME B16.34