Fully Rubber Coated Double Flange Butterfly Valve

Model NO.: D41X-10/16


Connection Form: Flange


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


Power: Manual


Material: Cast Iron ,Wcb,Stainless Steel


Certificate: ISO,CE


Trademark: WDS


Origin: Tianjin China




Driving Mode: Manual


Structure: Centre Sealing


Valve Stem: Normal


Working Temperature: Normal Temperature (-40°C

Valve Body: Casting


Colour: Blue, Red


Seals: PTFE,EPDM


Connection Type: Flange


Port Size: Dn40-1400


Specification: ISO, JIS, EN, AS, BS, GB


HS Code: 8481804090


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.



Application:

1. These products are mainly used for pipeline flow, pressure and temperature control of various industrial automation productiong, for example: Electricity, petrifaction, metallurgy, environmental protection, energy management, fir-fighting systems.

2. Simultaneously they have good fluid control properties, and can operate simply.

3. They are not only widely used in general industries as petroleum, coal gas, chemical engineering, water treatment, but also used in the cooling water system of thermal power plant.



Packaging Detail: Inner packing: Individual polybag for each valve Outer packing: Plywood box~veneer case, standard size is 1150*950*550mm/1150*950*600mm We can also make the case according to consumer's requirement or the real size of valves.

Series	Flanged Butterfly Valve
Size	DN40-DN750/1.5" -30"
End flange	ANSI B 16.1, ASTM B 16.47, EN 1092, AS 2129
Face to face	ANSI B 16.10
Top flange	ISO 5211
Nominal pressure	DN40-DN600(1.5" -24" ) PN1.0/1.6MPa(150/200PSI) DN700-750(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
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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