PNEUMATIC ACTUATOR CERAMIC BALL VALVE

Product Description Pneumatic ceramic ball valve is used in conveying system of acid, alkali and salt gas, liquid, high temperature steam and mud in petrochemical, metallurgical, papermaking, power s
Port size
2'' ~12'' (DN50~DN300)
Pressure
PN10,PN16,CLASS 150LB
Structure
Full ceramic lined
Medium
Dust,slag,particle,fiber,ect.
Temperature
-20~300℃
Body material
WCB,CF8,CF3,CF8M,CF3M or others
Connection
Flange
Feature
Different operation is optional

Product Description

Pneumatic ceramic ball valve is used in conveying system of acid, alkali and salt gas, liquid, high temperature steam and mud in petrochemical, metallurgical, papermaking, power station and oil refining industries.Pneumatic actuator ceramic ball valve has the advantages of high economy and long service life.we can design ceramic ball valve according to user's requirement. Pneumatic actuator ceramic ball valve is suitable for acid, alkali, salt liquid, gas medium environment, hard sealing ball valve is suitable for with particle, fiber medium environment.

Technical parameters

» Nominal size of ball valve: DN50~DN300 (2"~12")

» Pressure grade: PN10~PN40, 150Lb,300Lb

» Body material: Carbon steel WCB, A105, Stainless steel 304, 316, 304L, 316L

» Ball valve inner material: structural ceramics

» Connection: Flange connection

» Drive mode: pneumatic(double acting or single acting)

» Accessories:Positioner,solenoid valve,limit switch, air regulator.

» Air supply:4-6 bar

» Test pressure: strength test 1.5 times nominal pressure

» Seal test 1.1 times nominal pressure

» Ash test 1 times the nominal pressure

» Ceramic ball valve service temperature: -20~300℃

Materials of main parts

NO.

Part Name

Material

1

Side Body

A182 F304

2

Middle Body

A182 F304

3

Ceramic Bushing

99.5% Al2O3

4

O Ring

Viton

5

Ceramic Seat

99.5% Al2O3

6

O Ring

Viton

7

O Ring

Viton

8

Ceramic Ball

99.5% Al2O3

9

Ceramic Bushing

99.5% Al2O3

10

Stem

H.C Alloy 207

11

Packing

PTFE

12

Packing Gland

SS 304

13

Positioning Bolt

A193 B8

14

Nut

A193 B8M

15

Locating Plate

SS 304

16

Stud

A193 B8

17

Stud Nuts

A193 B8M

18

Lever

SS 304

Dimensions(inch) Class 150Lb

NPS

L

d

D

D1

D2

C

f

n-M

1/2“

4.25

0.4

3.5

2.38

1.38

0.44

0.063

4-M14

3/4”

4.62

0.5

3.88

2.75

1.69

0.5

0.063

4-M14

1”

5

0.75

4.25

3.12

2

0.56

0.063

4-M14

1-1/2”

6.5

1

5

3.88

2.5

0.69

0.063

4-M14

2”

7

1.5

6

4.75

3.62

0.75

0.063

4-M16

2-1/2”

7.5

2

7

5.5

4.12

0.88

0.063

4-M16

3”

8

2.5

7.5

6

5

0.94

0.063

4-M16

4”

9

3

9

7.5

6.19

0.94

0.063

8-M16

5”

9.65

4

10

8.5

7.31

0.94

0.063

8-M20

6”

10.5

5

11

9.5

8.5

1

0.063

8-M20

8”

11.5

6

13.5

11.75

10.62

1.12

0.063

8-M20

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