High Platform CF8 SS304 DN50 Italy Wafer 1 Piece Ball Valve Driving
by Actuators
Product Features
1PC Wafer Ball Valve
Applicable Standards:
- Design and Manufacturing : GB / T12237 / 1989
- Connection : JB / T79
- Fireproof Test: GB / T13927 - 1992
Size Range:
- DN15 ~ DN200
Nominal Pressure:
- 1.6 ~ 4.0 MPa
Temperature Range:
- - 20 °C ~ 350 °C
Compared with ordinary ball valves, Q71F Wafer ball valves have the
advantages of short structural length, light weight, convenient
installation. The valve seat adopts an soft sealing structure,
which is reliable in sealing and easy to open and close. It is
equipped with a refractory structure that is reliable and has good
sealing in the event of a fire.
| Size | φd | φR | φC | φD | R | T | L |
| 15 | 1/2" | 15 | 45 | 65 | 95 | 2 | 14 | 35 |
| 20 | 3/4" | 20 | 55 | 75 | 105 | 2 | 14 | 38 |
| 25 | 1" | 25 | 65 | 85 | 115 | 2 | 14 | 42 |
| 32 | 1 1/4" | 32 | 78 | 100 | 135 | 2 | 16 | 50 |
| 40 | 1 1/2" | 38 | 85 | 110 | 145 | 3 | 16 | 62 |
| 50 | 2" | 50 | 100 | 125 | 160 | 3 | 16 | 72 |
| 65 | 2 1/2" | 63.5 | 120 | 145 | 180 | 3 | 18 | 95 |
| 80 | 3" | 76 | 135 | 160 | 195 | 3 | 20 | 118 |
| 100 | 4" | 95 | 155 | 180 | 215 | 3 | 20 | 140 |
| 125 | ]5" | 118 | 185 | 210 | 245 | 3 | 22 | 195 |
| 150 | 6" | 142 | 210 | 240 | 280 | 3 | 24 | 225 |
Application
The ball valve is suitable for PN1.0～2.5MPa, working temperature
29～180°C (the seat is reinforced PTFE) or 29～300°C (the seat is the
PPL) on various pipelines, it is used to cut off or connect the
medium in the pipeline. Different materials can be used for water,
steam, oil, nitric acid, acetic acid, oxidizing medium, urea and
other media.
Strength
1. The unique design of the eccentric makes the frictionless
transmission between the sealing surfaces, which prolongs the
service life of the valve.
2. The elastically seat generated by torque.
3. Ingenious wedge design makes the valve have a tighter and
tighter automatic sealing function, with compensatory and zero
leakage between the sealing surfaces.
4. Small size, light weight, light weight and easy to install.
5. Pneumatic and electric devices can be configured according to
user requirements to meet the needs of remote control and program
control.
6. Replacement seat material can be applied to a variety of media.
Model Selection
Wafer ball valve
| Model No | Working Pressure
/Mpa | Applicable Temperature
/℃ | Applicable Medium |
| Q71F-16P | 1.6 | PTFE≤150
PPL≤250 | Nitrose |
| Q71F-25P | 2.5 | Nitrose |
| Q71F-16Ti | 1.6 | Oxidizing Corrosive Medium |
| Q71F-25Ti | 2.5 | Oxidizing Corrosive Medium
|
