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Flush Bottom Valve – Series 9000

Flush Bottom Valve

Series 9000

Dembla manufactures processed material discharging applications. These valves are mounted on the bottom most portion or at the outlet of vessels, tanks, etc.

These valves are more popular in batch industries or pharmaceutical industries.

Valve sizes are designated by two numericals, First number stands for size of inlet flange connection that is fixed to the tank or vessel bottom pad, Second number stands for port size as well as outlet pipe and its flange size. Inlet flanges are always one size larger in size than the outlet flanges.

The outlet flange is inclined 45o to the axis of the valve.

Valves are available in two types of constructions.

While opening,
1. Plug protrudes into the vessel. 2. Plug retracts into the body.

Size & Rating


150 #

12 inch

300 MM

300 #

12 inch

300MM

Features


Flush Bottom Valves are most popular in Pharma and Industries for emptying the vessel from bottom

Effective in handling Highly Dense and Viscous Fluids & Slurry

Jacketed bodies are also available to maintain the liquid in flowing state

Standard


Design

ASME-B-16.34 ,SFS EN 12516-2

F/F

ISA 75.08.01, B16.10

Testing

FCI70-2

End Connection

FLANGE-B16.5, IS 6392

Material


MATERIAL

CASTING

CARBON STEEL

A216 Gr. WCB, A217 Gr. WC6, A217 Gr. WC9

LOW TEMP CARBON STEEL

A352 Gr. LCB, A352 Gr. LCC

STAINLESS STEEL

A351 Gr. CF8M, A351 Gr. CF8, A351 Gr. CF3M, A351 Gr. CF3

DUPLEX

A995 Gr. 4A

SUPERDUPLEX

A995 Gr. 5A, A995 Gr. 6A

HAST C

A494 Gr. CW-12MW

ALLOY 20

A351 Gr. CN7M

BRONZE

B62 Gr. C83600

ALUMINIUM BRONZE

B148 Gr. A

NICKEL AL BRONZE

B148 Gr. D

TITANIUM

B381

MONEL

MONEL 400, MONEL K-500

Specifications


Valve Body MOC

Carbon Steel ASTM A 216 Gr. WCB

Stainless Steel ASTM A 351 Gr. CF8M

All Other Grades available on request

Trim MOC

SS 316 + P.T.F.E. as Standard

All Other Materials available on request

Gland Packing

V-Teflon - 150 to +200o C

Grafoil - 150 to +600o C

Leakage Rate

As per ANSI / FCI 70-2

Class VI (with Soft Facing) Tight Shutoff

Class V (With Metal to Metal Seating)

Flow Characteristics

On-Off (Regulating Duty available on request)

Plug Construction

Disc Type

Temperature Range

-150 to +600o

Actuators

Diaphragm Pneumatic Type as Standard Single Acting / Double Acting Cylinder available on request

Manual Overrides

Top Mounted Version

Accessories

Air Filter Regulators, Solenoid Valves, Limit/Proximity Switches, Air Lock Relays, Volume Boosters & Quick Exhaust Valves etc

Application Industries


Flush Bottom Valve application

Pharma

Flush Bottom Valve application

Chemicals

Global Presence of Dembla

Dembla is one of the major Manufacturer, Exporter and Supplier of Flush Bottom Valve - Series 9000 in Italy, Iraq, Korea, Germany, France, Japan, USA, Russia, Brazil, Mexico, Chile, Canada, Australia, Philippines, Vietnam, Austria, Africa, Spain, Turkey, Netherlands, UK and across the Entire Globe.

Our Manufacturing set up is situated at Bhiwandi, Thane - Mumbai, Maharashtra, India.