Specialty Valves

Flush Bottom Tank Valve -- Disc Type SS316

Flush bottom tank valves in SS316 stainless steel with disc profile machined to match vessel bottom radius, providing zero dead volume and complete drainage. Designed for reactor batch drainage, CIP/SIP tank outlets, and pharmaceutical API recovery where product residue cannot be tolerated. Pneumatic actuation option enables automated draining in batch processes. Custom dish radius matching ensures seamless integration with vessel geometry.

Key Applications

Reactor batch drainageVessel complete emptyingCIP/SIP tank outletsBiotech fermentation harvestPharmaceutical API recovery
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Technical Specifications

Product Type Flush Bottom Tank Valve -- Disc Type SS316
Category Specialty Valves
Size Range 1/2" to 48" (DN15 to DN1200)
Pressure Class 150# to 2500# (PN10 to PN420)
End Connections Flanged, Threaded, Socket Weld, Butt Weld
Operation Manual, Gear Operated, Electric Actuated, Pneumatic Actuated
Standards ASME B16.34, API 600, API 602, BS 1873, DIN 3352

Material Options

Carbon Steel

ASTM A216 WCB, A105, A350 LF2

Stainless Steel

SS304, SS316, SS316L, SS321, SS347

Alloy Steel

ASTM A217 WC6, WC9, C5, C12

Duplex Steel

F51, F53, F55, Super Duplex

Exotic Alloys

Monel, Hastelloy, Inconel, Titanium

Bronze & Brass

Gunmetal, Aluminum Bronze, Naval Brass

Purchase Options

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Features & Benefits

High Performance

Designed for reliable operation under demanding conditions with minimal maintenance requirements.

Quality Assurance

Complete material traceability, mill test certificates, and compliance with international standards.

Wide Application Range

Suitable for Reactor batch drainage, Vessel complete emptying, CIP/SIP tank outlets, Biotech fermentation harvest, Pharmaceutical API recovery and many other industrial applications.

Expert Support

Technical assistance for valve selection, sizing, and application engineering from our experienced team.

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