Flange type metal seat pneumatic ball valve with positioner
Product description
Pneumatic ball valve consists of pneumatic double cylinder gear-rack actuator and ultrashort ball valve.As an automatic device to automatically switch and cut off the pipeline of oil, water, gas, pulp and fibrous fluid, this valve has strong function, small volume, light weight, reliable performance, large flow capacity.
Technical parameters
Figure and connection size
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
Our Services
Product description
Pneumatic ball valve consists of pneumatic double cylinder gear-rack actuator and ultrashort ball valve.As an automatic device to automatically switch and cut off the pipeline of oil, water, gas, pulp and fibrous fluid, this valve has strong function, small volume, light weight, reliable performance, large flow capacity.
Technical parameters
| Air pressure | 0.4~0.7MPa |
| Valve size | DN15-150 |
| Body ratings | 1.6MPa 4.0MPa 6.4MPa |
| Medium Temp | -20°C ~ +250°C |
| Control type | spring return type, double acting type |
| Action mode | switch to cut off |
| Body connections | wafer |
| Body material | WCB/CF8/SUS304/SUS316/ food grade material |
| Disc material | 2Cr13/F304/F316/WCB/FZG1Cr18Ni9Ti/ZG1Cr18Ni12Mo2Ti |
| Stem material | 2Cr13/1Cr18Ni9Ti/1Cr18Ni12Mo2Ti |
| Seal ring | Intensified PTFE, digital polystyrene |
| Packing | PTFE, Grafoil |
| Leakage | Compliance with standardANSIB16.104 5 |
| Seal type | Elastic seal, high temperature digital polystyrene |
| Applicable medium | Water, oil, nitric acid, acetic acid, viscous fluid and strong oxidizing medium |
| Protection level | IP67 |
| Manufacturing standards | JB/T8692-1998 |
Figure and connection 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
Our Services
1.Professional consultation
2.24 hours response after sale.
3.One year warranty.
4.Safe packing for shipment.
5.Welcome sample order.