PNEUMATIC CERAMIC LINED BALL VALVE
- 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 actuator 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 |
Dongou Industrial Zone, Oubei, Wenzhou, Zhejiang, China