Wuhan Grat Control Valve Co., Ltd.
Simple & Reliable
Add to Cart
Pneumatic V-Notch Control Ball Valve
PRODUCT DESCRIPTION:
Pneumatic V-Notch Control Ball Valve/Pneumatic
Description:
Pneumatic V-notch control valve is a modulating device to regulat and cut off high temperature
steam,medium flow of anti-abrasion and self-cleaning such as mine pulp, paper pulp.
Specification:
| 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°C~85°C)/(-22~185ºF) |
| Temperature | Explode-proof Temp. | (-40°C~60°C)T5/(-40~40°C)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) |
Figure and Conection Size:
| Valve size DN(mm) | Size(mm) | ||||||
| L | D | D1 | D2 | B | F | Z-φd | |
| 15 | 35 | 95 | 65 | 45 | 14 | 2 | 4-M12 |
| 20 | 38 | 105 | 75 | 55 | 14 | 4-M12 | |
| 25 | 42 | 115 | 85 | 65 | 14 | 4-M12 | |
| 32 | 50 | 135 | 100 | 78 | 16 | 4-M16 | |
| 40 | 60 | 145 | 110 | 85 | 16 | 4-M16 | |
| 50 | 70 | 160 | 125 | 100 | 16 | 3 | 4-M16 |
| 65 | 95 | 180 | 145 | 120 | 18 | 4/8-M16 | |
| 80 | 118 | 190 | 160 | 135 | 20 | 8-M16 | |
| 100 | 140 | 215 | 180 | 155 | 20 | 8-M16 | |
| 125 | 175 | 245 | 210 | 185 | 22 | 8-M16 | |
| 150 | 210 | 280 | 240 | 210 | 24 | 8-M20
| |
The flow figure of several typical section shape and flow characteristics
Packing & Shipping
1.Packing: inner with bubble wrap,outer with cardboard box and wooden case.
2.Transportation:by sea, by air,by train.
If you have other requirements, please feel free to tell us.