Nominal pressure Pn

sixteen

Strength test pressure Ps

two point four

MPa

Sealing test pressure Pm

one point seven six

Work pressure P

one point six

16c

Water, steam, oil

Applicable Medium

16p

Nitric acid and food products

16R

Acetic acid

16c

≤ 425 ℃

Applicable temperature t

16p

≤ 425 ℃

16R

Main components

J11H-16C

J11W-16P

J11W-16R

Valve body and valve cover

cast steel

Chromium nickel titanium steel

Chromium nickel molybdenum titanium steel

valve disc

Chromium nickel titanium steel

Chromium nickel molybdenum titanium steel

Chromium nickel molybdenum titanium steel

filler

Asbestos packing

Polytetrafluoroethylene

Polytetrafluoroethylene

Nominal Diameter

DN （ mm ）

pipe thread

G

Size (mm)

Weight (kg)

L

E

S

H

H1

D0

fifteen

1/2 ″

ninety

fourteen

thirty-two

one hundred and nine

one hundred and seventeen

fifty-five

zero point nine

twenty

3/4 ″

one hundred

sixteen

thirty-six

one hundred and nine

one hundred and seventeen

fifty-five

one point one

twenty-five

1 ″

one hundred and twenty

eighteen

forty-six

one hundred and thirty-two

one hundred and forty-two

eighty

one point eight

thirty-two

1 1/4 ″

one hundred and forty

twenty

fifty-five

one hundred and fifty-six

one hundred and sixty-eight

one hundred

two point five

forty

1 1/2 ″

one hundred and seventy

twenty-two

sixty-five

one hundred and sixty-seven

one hundred and eighty-two

one hundred

three point seven

fifty

2 ″

two hundred

twenty-four

eighty

one hundred and eighty-two

two hundred

one hundred and twenty

five point five

sixty-five

2 1/2

two hundred and sixty

twenty-six

ninety-five

two hundred

two hundred and twenty-three

one hundred and forty

nine point three