Nominal Diameter

DNmm

50~2000

Nominal Pressure

PNMPa

zero point six

1.O

one point six

Test pressure PsMPa

strength test

zero point nine

one point five

two point four

Sealing Test

O.66

one point one

one point seven six

Applicable Medium

Air, water, sewage, steam, gas, oil, etc

Drive Type

Manual, worm gear drive, pneumatic drive, electric drive

Part Name

Material

valve body

Ductile iron, cast steel, alloy steel, stainless steel

butterfly valve disc

Grey cast iron, ductile iron, cast steel, stainless steel, and special materials

Seal ring

Various types of rubber, polytetrafluoroethylene

valve stem

2Cr13、 stainless steel

filler

O-ring, flexible graphite

Material variety

neoprene

Nitrile rubber

Ethylene Propylene Rubber

Polytetrafluoroethylene

silicone rubber

fluororubber

code name

X or 0rJ

XA or orJA

XB or orJB

XC, JC or 0rF

XD or orJD

X E or orJE

Maximum temperature resistance

82℃

93℃

150℃

232℃

250℃

204℃

Minimum temperature resistance

-40℃

-40℃

-40℃

-268℃

-70℃

-23℃

Applicable working temperature

≤65℃

≤80℃

≤120℃

≤200℃

≤200℃

≤180℃

path

Main dimensions

0.25MPa～0.6MPa

1.0MPa

1.6MPa

mm

inch

L

H

H1

D

D1

Z-φd

D

D1

Z-φd

D

D1

Z-φd

eighty

three

one hundred and fourteen

one hundred and fifteen

two hundred and thirty-five

one hundred and eighty-five

one hundred and fifty

four hundred and eighteen

one hundred and ninety-five

one hundred and sixty

4-18

one hundred and ninety-five

one hundred and sixty

8-18

one hundred

four

one hundred and twenty-seven

one hundred and twenty

two hundred and forty

two hundred and five

one hundred and seventy

4-18

two hundred and fifteen

one hundred and eighty

8-18

two hundred and fifteen

one hundred and eighty

8-18

one hundred and twenty-five

five

one hundred and forty

one hundred and thirty

two hundred and seventy

two hundred and thirty-five

two hundred

8-18

two hundred and forty-five

two hundred and ten

8-18

two hundred and forty-five

two hundred and ten

8-18

one hundred and fifty

six

one hundred and forty

one hundred and fifty

three hundred

two hundred and sixty

two hundred and twenty-five

8-18

two hundred and eighty

two hundred and forty

8-23

two hundred and eighty

two hundred and forty

8-23

two hundred

eight

one hundred and fifty-two

one hundred and eighty

three hundred

three hundred and fifteen

two hundred and eighty

8-18

three hundred and thirty-five

two hundred and ninety-five

8-23

three hundred and thirty-five

two hundred and ninety-five

12-23

two hundred and fifty

ten

two hundred and fifty

two hundred and twenty

four hundred

three hundred and seventy

three hundred and thirty-five

12-18

three hundred and ninety

three hundred and fifty

12-23

four hundred and five

three hundred and fifty-five

12-25

three hundred

twelve

two hundred and seventy

two hundred and fifty

four hundred and ten

four hundred and thirty-five

ninety-five

12-23

four hundred and forty

four hundred

12-23

four hundred and sixty

four hundred and ten

12-25

three hundred and fifty

fourteen

two hundred and ninety

two hundred and seventy

four hundred and sixty

four hundred and eighty-five

four hundred and forty-five

12-23

five hundred

four hundred and sixty

16-23

five hundred and twenty

four hundred and seventy

16-25

four hundred

sixteen

three hundred and ten

two hundred and ninety

five hundred and ten

thirty-five

four hundred and ninety-five

16-23

five hundred and sixty-five

five hundred and fifteen

16-25

five hundred and eighty-five

five hundred and twenty-five

16-30

four hundred and fifty

eighteen

three hundred and thirty

three hundred and twenty

five hundred and sixty

5g0

five hundred and fifty

20-23

six hundred and fifteen

five hundred and sixty-five

20-25

six hundred and forty

five hundred and eighty-five

20-30

five hundred

twenty

three hundred and fifty

three hundred and sixty

five hundred and ninety

six hundred and forty

six hundred

20-23

six hundred and seventy

six hundred and twenty

20-25

seven hundred and five

six hundred and fifty

20-34

six hundred

twenty-four

three hundred and ninety

three hundred and ninety

six hundred and sixty

seven hundred and fifty-five

seven hundred and five

20-25

seven hundred and eighty

seven hundred and twenty-five

20-30

eight hundred and forty

seven hundred and seventy

20-41

seven hundred

twenty-eight

four hundred and thirty

four hundred and sixty

seven hundred and eighty

eight hundred and sixty

eight hundred and ten

24-25

eight hundred and ninety-five

eight hundred and forty

24-30

nine hundred and ten

eight hundred and forty

24-41

eight hundred

thirty-two

four hundred and seventy

five hundred and thirty

eight hundred and fifty

nine hundred and seventy-five

nine hundred and twenty

24-30

one thousand and ten

nine hundred and fifty

24-34

one thousand and twenty

nine hundred and fifty

24-41

nine hundred

thirty-six

five hundred and ten

five hundred and seventy

nine hundred and twenty

one thousand and seventy-five

one thousand and twenty

24-30

one thousand one hundred and ten

one thousand and fifty

28-34

one thousand one hundred and twenty

one thousand and fifty

28-41

one thousand

forty

five hundred and fifty

six hundred and thirty

nine hundred and ninety

one thousand one hundred and seventy-five

one thousand one hundred and twenty

28-30

one thousand two hundred and twenty

one thousand one hundred and sixty

28-34

one thousand two hundred and fifty-five

one thousand one hundred and seventy

28-48

one thousand and two hundred

forty-eight

six hundred and thirty

seven hundred and fifty

one thousand one hundred and fifteen

one thousand and four hundred

one thousand three hundred and forty

32-34

one thousand four hundred and fifty

one thousand three hundred and eighty

32-41

one thousand four hundred and eighty-five

one thousand three hundred and ninety

32-54

one thousand three hundred and seventy-five

one thousand three hundred and twenty

32-30

one thousand and four hundred

fifty-six

seven hundred and ten

eight hundred and fifty

one thousand two hundred and twenty-eight

one thousand six hundred and twenty

one thousand five hundred and sixty

36-34

one thousand six hundred and seventy-five

one thousand five hundred and ninety

36-48

one thousand five hundred and seventy-five

one thousand five hundred and twenty

36-40

one thousand and six hundred

sixty-four

seven hundred and ninety

nine hundred and ninety

one thousand three hundred and forty

one thousand eight hundred and twenty

one thousand seven hundred and sixty

40-34

one thousand nine hundred and fifteen

one thousand eight hundred and twenty

40-54

one thousand seven hundred and eighty-five

one thousand seven hundred and thirty

40-30

one thousand and eight hundred

seventy-two

eight hundred and seventy

one hundred and ten

one thousand five hundred and seventy

two thousand and forty-five

one thousand nine hundred and seventy

44-41

two thousand one hundred and fifteen

two thousand and twenty

44-54

one thousand nine hundred and eighty-five

one thousand nine hundred and thirty

44-30

two thousand

eighty

nine hundred and fifty

one thousand one hundred and seventy

one thousand six hundred and eighty

two thousand two hundred and sixty-five

two thousand one hundred and eighty

48-48

two thousand three hundred and twenty-five

two thousand two hundred and thirty

46-54

two thousand one hundred and eighty-five

two thousand one hundred and thirty

48-30