Flush Bottom Discharge Valve

Corrosion
Resistant

Leak Tight
Sealing

Automated
Operation

Low Maintenance
Long Life

Alis Valves is a trusted Flush Bottom Discharge Valve Manufacturer & Supplier in India, offering high-performance valves designed for complete drainage of tanks, reactors, and process vessels. Featuring a flush bottom design with zero dead space, these valves ensure complete product discharge, minimal residue, bubble-tight sealing, and contamination-free operation. They are widely used in pharmaceutical, chemical, food & beverage, biotechnology, cosmetic, petrochemical, and industrial process applications requiring hygienic and efficient fluid handling.

DOWNLOAD CATALOGUE

Product Specifications and Overview

Size Range

DN25 to DN300 (1" to 12")

Pressure Rating

PN10, PN16, PN25 / ANSI Class 150

Body Material

SS304, SS316, SS316L, Carbon Steel (WCB)

Disc / Plug Material

SS304, SS316

Seat Material

PTFE, RPTFE, PEEK, Metal Seat (Application Dependent)

End Connection

Flanged, Butt Weld, Tri-Clamp

Temperature Range

-20°C to +250°C (Depending on Seat Material)

Leakage Standard

Bubble Tight Shut-Off

Design Standards

ASME B16.34, ISO 5211, MSS SP Standards

Download GAD Drawing

Product Gallery

Industries Served

Cement

Engineered valve solutions tailored for critical Cement operating processes.

Chemical

Engineered valve solutions tailored for critical Chemical operating processes.

Data centres

Engineered valve solutions tailored for critical Data centres operating processes.

Fertilizer

Engineered valve solutions tailored for critical Fertilizer operating processes.

Applications

Ammonia

High-performance flow automation engineered for Ammonia operations.

CO₂

High-performance flow automation engineered for CO₂ operations.

Compressed Air

High-performance flow automation engineered for Compressed Air operations.

Cryogenic

High-performance flow automation engineered for Cryogenic operations.

Frequently Ask Questions

What Is a Flush Bottom Discharge Valve?

A Flush Bottom Discharge Valve is a valve installed at the bottom of a vessel, reactor or tank to provide efficient drainage and discharge of the process material. Its flush design helps minimize the amount of material remaining inside the vessel after discharge.

What Is the Difference Between Flush Bottom Valve and Bottom Outlet Valve?

A bottom outlet valve is a broader term for a valve installed at the bottom of a vessel. A flush bottom valve is specifically designed to provide minimal internal obstruction and efficient vessel drainage.

Where Is a Flush Bottom Discharge Valve Installed?

It is installed directly at the bottom outlet of a process vessel, reactor, tank or mixing vessel.

Who Is a Flush Bottom Discharge Valve Manufacturer in India?

Alis Valves is a Flush Bottom Discharge Valve manufacturer and supplier in India, offering bottom-discharge solutions for pharmaceutical, chemical, API, food & beverage, biotechnology and industrial process vessels where reliable drainage and reduced product retention are important.