The Largest Diaphragm & Ball Valve Exporter Since 1978, an ISO 9001:2015 Certified

PTFE Lined Flush Bottom Tank Valve

PTFE Lined Flush Bottom Tank Valve Manufacturer

The PTFE Lined Flush Bottom Tank Valve by MVS Valves is specifically engineered for applications that demand safe, efficient, and corrosion-resistant draining of process vessels. Designed to operate in aggressive chemical environments and high-temperature conditions, this valve features a precision-cast steel body that is fully lined with advanced fluoropolymers such as FEP or PFA, offering unmatched chemical resistance and extended service life.

Manufactured to meet stringent quality and safety standards, this valve is ideal for bottom discharge in reactors, tanks, and storage vessels. Whether handling acids, solvents, or other corrosive fluids, the fluoropolymer-lined construction ensures zero contamination and high purity in critical fluid systems. The internal design eliminates dead zones and ensures complete drainage without residue, making it suitable for batch processes and CIP/SIP applications.

The Flush Bottom Tank Valve is available in both manual and automated versions, supporting integration with pneumatic or electric actuators for remote or process-controlled operations. In industries where reliability and cleanliness are paramount—such as pharmaceuticals, specialty chemicals, and food processing—this valve is a trusted solution.

Alongside the flush bottom valve, MVS also offers a range of compatible filtration and flow control accessories, including the PTFE Lined T Type Basket Strainer. This strainer, also available with PFA, FEP, or fluorocarbon resin linings, complements the valve system by providing reliable solid separation. Options such as the Plastic Lined T Type Basket Strainer, Fluoroplastic Lined Basket Strainer, and Fluorine Lined T Type Lined Basket Strainer offer enhanced protection against clogging and equipment wear.

We also manufacture high-performance variants in carbon steel and stainless steel, such as the Carbon Steel MS PTFE Lined Basket Strainer and Stainless Steel PFA Lined Basket Strainer, suited for demanding industrial environments. As a PTFE Lined T Type Basket Strainer Exporter and PFA Lined T Type Basket Strainer Supplier, MVS Valves provides strong, corrosion-resistant solutions tailored to the needs of process industries worldwide.

Specification

ParameterSpecification
Size Range80mm x 50mm, 100mm x 80mm, 150mm x 100mm
Manufacturing StandardAs per MVS Standard
Testing StandardAs per MVS Standard
Flange DimensionsANSI B16.5 - Class 150# / BS10 Table, DIN
Face to FaceAs per MVS Standard
Body & Bonnet MOCDuctile Iron, Cast Steel (WCB), Stainless Steel (304/304L/316/316L)
Lining Spark Test15 KVDC (Body Liners & All Wetted Parts)
Hydro TestBody: 20 Kg/cm², Seat: 10 Kg/cm²
Operation OptionsManual, Diaphragm Actuator, Cylinder, Electric

Material of Construction

BodyDuctile Iron / ASTM A216 Gr. WCB (FEP Lined)
BonnetDuctile Iron / ASTM A216 Gr. WCB
SpindleASTM A216 Gr. WCB / EN8 (FEP Lined)
Valve SeatGFT
InternalsAISI 304 / AISI 316 (Lined with FEP / PFA)
Seat & PackingPTFE
Hand WheelC.I. (Gr.25)
End Cap / Locking Plate / Screws / NutsM.S / S.S
Lining OptionsPFA / FEP
Lining ThicknessMin. 3.0 mm / 5.0 mm overall

Application Industries

oil-gas-industry
Crude Oil & Natural Gas Industry
chemical-processing
Chemical & Petrochemical Industry
water-treatment-filtration-industry
Water & Wastewater Treatment
power-generation-industry
Nuclear & Thermal Power Generation
food-and-beverage-industry
Food & Beverage Industry
pharmaceutical-industry
Pharmaceutical & Biotechnology
pulp-and-paper-industry
Pulp & Paper Industry
mining-mineral-industry
Mining & Mineral Processing
marine-shipbuilding-insutry
Marine & Shipbuilding
hvac-building-services
HVAC & Building Services
automotive-paint-chemical-manufacturing
Automotive & Paint Chemical Manufacturing
environmental-bio-gas-renewable-energy
Environmental & Bio Gas Renewable Energy
steel-metal-processing
Steel & Metal Processing
fertilizer-plants-polymer-production
Fertilizer Plants, Polymer Production
cosmetics-personal-care
Cosmetics & Personal Care
cement-construction
Cement & Construction
chlor-alkali-industry
Chlor-Alkali Industry
mineral-acids-industry
Mineral Acids Industry

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