Ductile Iron Lug Butterfly Valve with Extension Bar

Model NO.: D7L1X-10/16


Connection Form: Lug Support


Seal Form: Force Sealed


Work Pressure: Low Pressure (Pn<1.6mpa)


Material of Seal Surface: Soft Sealed


Application: Industrial Usage, Water Industrial Usage, Household Usage


Size: Dn50-1200mm


Trademark: WDS


Origin: Tianjin China




Driving Mode: Manual


Structure: Centre Sealing


Valve Stem: Extended


Working Temperature: Normal Temperature (-40°C

Valve Body: Casting


Colour: Blue, Red, Green, Gray


Certificate: CE, ISO


Specification: ISO, CE


HS Code: 8401200000


The LUG type butterfly valves are widely used in water supply and drainage, hydre/thermal power, building project as well as industrial water system, such as steel and petrochemical.



Here is the features:

1. Structure simple is compact, stable positioning, and the weight is light.

2. Designs reasonably, the assembling and dismantling and installation is easy, to be advantageous.

3. Minimized operating torque. Lever, gear, pneumatic and electric actuators can be chosen.

3. Rubber backed seat with stable valve torque. No leakage under the rated pressure.

4. Special design, high flow rate and low flow resistance.

Series	Two pieces of body Butterfly Valve
Size	DN40-DN600/1.5"-24"
End flange	ANSI B 16.1,ASTM B 16.47,EN 1092, AS 2129, ISO PN10/16,JIS B2212/2213, BS 10 Table D, BS 10 Table E
Face to face	ANSI B 16.10,API 609
Top flange	ISO 5211
Normal pressure	DN40-DN600(1.5"-24") PN1.0/1.6MPa(150/200PSI) DN700-DN1200(28"-48") PN1.0MPa(150PSI)
Body	Cast Iron/Ductile Iron/WCB/Carbon steel/AL-Bronze/CF8,SS304/CF8M,SS316
Disc	Ductile Iron/Ni-plated ductile iron/Nylon-plated ductile iron/AL-Bronze/Rubber lined Disc/1.2501/1.4529/CF8/CF8M/Hastelloy Alloy/Monel
Stem	SS416/SS304/SS316/SS431/17-4PH/Monel/Carbon steel 45/45#
Seat	NBR/Hypalon/EPDM/Neoprene/NR/Wear-Resistant EPDM/Viton/Silicon/Heat-Resistant EPDM/White EPDM/EPDM()/PTFE
Suitable temperature:	Normal Temperature -45 ~150
Medium	Fresh water, sewage, sea water, air, vapor, food, medicine, oils, alkalis, salt etc.

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Product Categories : Butterfly Valve > Lug Butterfly Valve