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Nominal pressure

Product number

1.0 ~ 16.0MPa

 150 ~ 900Lb

No diversion hole

Z9B43WF, Z9B43WD, Z9B43WY, Z9B43WbF, Z9B43WbY

Diversion hole

Z9B43NF, Z9B43DF, Z9B43YF, Z9B43F, Z9B43D, Z9B43Y

Pressure Level

Pressure test at room temperature (MPa)

Applicable temperature (℃)

Suitable media

case

Left seal

Right seal

Low pressure dense

"G" type

"D" type

normal type

"KZ" type

"Z" type

Nominal pressure (MPa)

1

1.5

1.1

1.1

0.6

-29 ~ 250

-45 ~ 121

-29 ~ 121

Medium containing
H2S and CO2>
500 Mg / m3

Oil, gas, water
and so on

1.6

2.4

1.76

1.76

0.6

2.5

3.75

2.75

2.75

0.6

4

6

4.4

4.4

0.6

6.4

9.6

7.04

7.04

0.6

10

15

11

11

0.6

16

24

17.6

17.6

0.6

Lb

150

2.93

2.07

2.07

0.6

300

5.52

5.52

5.52

0.6

400

10

7.31

7.31

0.6

600

15

11.03

11.03

0.6

900

22.4

16.54

16.54

0.6

458