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Cryogenic Triple Offset Butterfly Valves Series: 7600

Cryogenic Triple Offset Butterfly Valves

Series - 7600

Dembla Triple Offset Cryogenic Butterfly Valves are designed & manufactured for tight shut off and throttling service. This reduces wear and tear on the sealing and extends its service life. The bonnet is extended to ensure that the gland area remains free from freezing even for temperature down to -196°C. By adopting the most advanced design concept, high precision processing control and excellent process management, the low temperature cryogenic butterfly valves have many outstanding advantages, such as reliable sealing, high stability at low temperature and long service life.

Size & Rating


150#

64 Inch

DN 1600

300#

48 Inch

DN 1200

600#

36 Inch

DN 900

900#

24 Inch

DN 600

Features


Height of the extended bonnet suitably designed to keep away stuffing box from cryogenic surfaces. This avoids the failure of seals due to low temperature effect.

Laminated and solid metal seat designs available.

Minimum extension height is 700mm or larger.

Tight Shut - off (Class VI) leakage.

Seal Ring

There are two seat variations available depending upon the application and service requirements

Laminated Metal Seal provides an independent seal, unaffected by damage to the others.

Solid Metal Seal for high temperature and severe application.

Cryogenic Triple Offset Butterfly Valves
Cryogenic Triple Offset Butterfly Valves

Standard


Design

BS 6364, API 609 , EN 593

Face to Face

API 609 , EN 558

Flange End:

ASME B16.5 , ASME B16.47 , BS EN 1092-1

Test and Inspection

ISO 5208, API-598 , EN 12266-1

Body MOC


MATERIAL

LIMITING TEMPERATURE

A352 LC3

-101℃

A351 CF8

-254℃

A351 CF8M

-254℃

A351 CF3

-254℃

A351 CF3M

-254℃

Application Industries


Dembla

Oil & Gas

Dembla

Metallurgy

Dembla

Power Generation

Dembla

Chemical

Dembla

Petrochemical

Dembla

Marine

Global Presence of Dembla

Dembla is one of the major Manufacturer, Exporter and Supplier of AWWA Butterfly Valve Series 7500 ( Butterfly Valve for water and applications ) in Italy, Iraq, Korea, Germany, France, Japan, Russia, Brazil, Mexico, Chile, Canada, Australia, Indonesia, 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.