Damper Valve Series 7100

Series 7100 are basically seatless Butterfly valves. The valves are used For applications where leakage is Acceptable.

The product

They require substantially Reduced operating torques due to Absence of seat and therefore remain Very effective for control applications. These valves are well suited for high Temperature and low pressure Applications. They are even suitable For regulating services in high 0 Temperature gas lines up to +800^oc.

Size & Rating

PN 6	100 Inch \| DN 2500
PN 10	80 Inch \| DN 2000
PN 16	40 Inch \| DN 1000
PN 25	24 Inch \| DN 600
#150	40 Inch \| DN 1000
#300	30 Inch \| DN 750

Features

Light as well as rugged design to suit specific applications.
Valves for Extremely high working temperatures up to 900°C are provided.
Fabricated valves with varying face-to-face dimensions can be made available in consultation with our design & development department.
Centric disc design
Wafer and Double-flanged end connection
Blowout-proof stem design

Standards

Design	F/F	Testing	End Connection
BS-5155/API-609/ASME-B-16.34	BS-5155 /API-609/ Manufacturer std	BS-6755 part-1 / API-598/ANSI-FCI-70-2	FLANGE/WAFER-B16.5,B16.47, EN1092-1

General Specifications

Sizes	DN 500 Thru DN 3200 20″ Thru 128″
Pressure Class	PN2.5, PN6, PN10,PN16, 150#, #300
Working Temperature	20^oC to +800^oC
End Connection	Wafer, Flanged
Face to Face	EN 558-1, API 609
Flange Dimension	DIN EN 1092-1, ANSI B16.5 ANSI B16.47
Actuators	Pneumatic Actuators Manual Gear Operators Electrical Actuators

Material

Carbon steel	A 216 Gr. WCB, A217 Gr. WC9, IS 2062 Gr. B
Stainless steel	A351 Gr. CF8M, A351 Gr. HK40

Application Industries

Metal & Steel

request quote

100%

Energy self-sustainable

+4500

Customers around the world

ISO 9001

Certified since 2006

+5000

Parts delivered monthly