Electric butterfly valve
Central Line Soft Seat ...
Classification£º¡¡Pneumatic control valve
Product Name£º¡¡Pneumatic V Type Control Ball Valve
Product Description£º
Pneumatic V Type Control Ball Valve is best suited to the industrial medium with high requirement for anti-abrasion and self-cleaning such as mine pulp, paper pulp to realize the regulating and cutting off high temperature steam and flow.
Body ratings: PN1.0,1.6,2.5,6.4Mpa,ANSI150,300
Valve size: DN15¡«600mm
Operating Temp. Metal seal:-40¡«300¡æ, Soft seal:-40¡«180¡æ
Flow characteristics: Approximate EQ%
Air pressure: 0.5¡«0.7Mpa
Seat style: Movable stainless steel metal seal, PTFE soft seal
Applicable medium: Steam flow regulation, mine pulp, paper pulp, and other complex technical medium.
Implementation standards: GB/T4213
Pneumatic actuator: ZXQ Series single cylinder actuator
Main material: Body (1)WCB (2)304 (3)316 (4)316L
Plug (1)304 (2)316 (3)316L
Optional accessories: (1) electrical valve, positioner: A. import, B. domestic
(2) solenoid valve, feedback device
(3) connection flange,bolt:A.A3 steel B. stainless steel
| Input signal | ¡¡ | 4¡«20mA DC |
| Output pressure | ¡¡ | 1.4¡«7kgf/cm²(0.14¡«0.7Mpa) |
| Stroke | ¡¡ | 0º¡«90º |
| Impedance | ¡¡ | Max.460Ω/20mA DC |
| Air connection | ¡¡ | PT(NPT)1/4 |
| Pressure gauge connection | ¡¡ | PT(NPT)1/8 |
| Wiring conduit | ¡¡ | PT1/2(G1/2) |
| Repeatability | ¡¡ | ±0.3%F.S. |
| Ambient | Operating Temp. | (-30¡æ¡«85¡æ)/(-22¡«185ºF) |
| Temperature | Explode-proof Temp. | (-40¡æ¡«60¡æ)T5/(-40¡«40¡æ)T6 |
| Linearity | ¡¡ | ±0.5%F.S |
| Lag degree | ¡¡ | ±0.5%F.S |
| Sensitivity | ¡¡ | ±0.2%F.S |
| Air consumption | ¡¡ | Less than 2LPM£¨Air pressure=1.4K) |
| Flow coefficient | ¡¡ | 70LPM |
| Output properties | ¡¡ | quick switch, Linear, EQ%, user-defined£¨16point£© |
| Material | ¡¡ | Die-casting aluminum |
| Protection level | ¡¡ | IP68 |
| Explode-proof level | ¡¡ | Exia IIC T6/T5 |
| Weight | ¡¡ | 1.5kg(3.31b) |
|
DN (mm) |
D |
K |
N-Md |
L |
B |
I |
H1 |
H2 |
L1 |
L2 |
Weight |
|
15 |
95 |
65 |
4X12 |
34.4 |
9 |
2 |
320 |
42 |
149 |
71.5 |
¡¡ |
|
20 |
100 |
75 |
4X12 |
38 |
12 |
2 |
320 |
52 |
149 |
71.5 |
¡¡ |
|
25 |
110 |
85 |
4X12 |
42 |
12.7 |
3 |
345 |
57 |
170 |
83 |
¡¡ |
|
32 |
133 |
100 |
4X16 |
52 |
14 |
3 |
350 |
48 |
186 |
95 |
¡¡ |
|
40 |
140 |
110 |
4X16 |
61 |
15 |
3 |
355 |
51 |
206 |
103 |
¡¡ |
|
50 |
158 |
125 |
4X16 |
73 |
16.7 |
3 |
380 |
58 |
262 |
109 |
¡¡ |
|
65 |
177 |
145 |
8X16 |
92 |
17.2 |
3 |
430 |
89 |
270 |
122 |
¡¡ |
|
80 |
193 |
160 |
8X16 |
109 |
19 |
3 |
470 |
97 |
301 |
142 |
¡¡ |
|
100 |
215 |
180 |
8X16 |
140 |
18.5 |
3 |
490 |
108 |
392 |
152 |
¡¡ |