PN 0.6 1.0 1.6 2.5 4.0MPA Manual three-eccentric metal hard seal butterfly valve


Quick Details

Place of Origin:

Zhejiang, China

Brand Name:


Model Number:






Temperature of Media:

High Temperature, Medium Temperature, Normal Temperature, Less than or equal to 550


butterfly valve


Water, steam, oil, acid corrosion, etc

Port Size:

DN50-1200mm,NPS 2-48"


Butterfly Valves

Design standards:


Flange connection:

GB/T9113.1-2000 ; GB/T9113.2-2000 ; GB/T9115.1-2000 ; GB/T9115.2-2000

Structure length:


Pressure temperature:

GB/T13927-1992 ; JB/T9092-1999

Valve body:

Cast iron, cast steel, stainless steel, Hascrome, alloy steel

Butterfly plate:

Cast steel,hard chromium plating,stainless steel,Hascrome

Seal the garden:

Stainless steel, polyester, anti – wear materials

The valve stem:

2Cr13, 1Cr13 stainless steel, chromium molybdenum steel


Flexible graphite


Manual, worm gear drive, pneumatic, electric

Supply Ability

Supply Ability:
20000 Piece/Pieces per Year

Packaging & Delivery

Packaging Details
Export wooden box
Lead Time
Quantity(Pieces) 1 – 1 2 – 20 21 – 100 >100
Est. Time(days) 10 15 30 To be negotiated

Online Customization

PN 0.6 1.0 1.6 2.5 4.0MPA Manual three-eccentric metal hard seal butterfly valve

Product Show

Manual Series

Product Description

Electric butterfly valve is used to cut off or connect the medium in the pipeline, suitable

for two cutting or adjusting occasions. Can be used for water, steam, oil, air, gas, nitric

acid, acetic acid, oxidation medium, urea and other media. Widely used in paper making,

petroleum, chemical industry, metallurgy, electric power, water treatment, environmental

protection, petroleum, light industry and other industries in automatic control.

Standard specification:

Design standards GB/T12238-1989
Structure length GB/T12221-1989
Flange connection GB/T9113.1-2000 ; GB/T9113.2-2000 ; GB/T9115.1-2000 ; GB/T9115.2-2000
Pressure temperature GB/T13927-1992 ; JB/T9092-1999
Nominal diameter DN(mm) 50~1200
Nominal pressure PN(MPa) 0.6 1.0 1.6 2.5 4.0
Test pressure Strength test 0.9 1.5 2.4 3.75 6.0
Sealing test 0.66 1.1 1.76 2.75 4.4
Gas seal test 0.6 0.6 0.6 0.6 0.6
Applicable medium Water, steam, oil, acid corrosive and so on.
Drive way Manual, worm gear drive, pneumatic, electric
Suitable temperature Carbon steel :-29℃~600℃ stainless steel -40℃~600℃

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