Pneumatic PTFE/PFA Lined ball valve specification
Size | 1/2″~12″,DN15~DN300 |
Normal pressure | PN10/PN16 or CLASS 150,Lined structure can not bear high pressure |
Design standard | API 608,API 6D, ASME B16.34, MSS SP-72; BS5351,ISO17292,EN13709 |
Marked | MSS SP-25 |
Fire safe design | API607,API 6FA |
End flange | ANSI B 16.5,ASME B16.47; EN1092,DIN2543~DIN2547,AS2129 |
Face to Face | ANSI B 16.10,API 6D; DIN3202,EN558-1,EN12982,ISO 5752 |
Top flange | ISO 5211 |
Test standard | API598,API6D;DIN3230, EN12266,ISO 5208 |
Suitable temperature | -29~150°C |
Medium | acid, alkali, aqua wang or other corrosive medium etc. |
Acidic environment | NACE MR0175 |
Operation | Pheumatic Actuated:Single action,double action or regulating type Handwheel for manual operation is optional |
Pneumatic PTFE/PFA Lined ball valve technical requirement
Nominal diameter DN(mm) | 25 | 40 | 50 | 65 | 80 | 100 | 125 | 150 | 200 | 250 | 300 | |
Rated flow coefficient Cv | Full chamber type | 14 | 30 | 55 | 100 | 135 | 230 | 320 | 500 | 850 | 1300 | 1750 |
Shrinkage chamber type | 6 | 12 | 20 | 40 | 54 | 92 | 128 | 200 | 340 | 520 | 700 | |
Double action pneumatic actuaror | Air supply pressure 400KPa | |||||||||||
Model | Torque(N.M) | PTFE packing , metal seal allow differential pressure | ||||||||||
ATD63 | 23.5 | 2.35 | 0.94 | |||||||||
ATD75 | 46.5 | 5.0 | 2.84 | 1.49 | 0.57 | 0.33 | ||||||
ATD88 | 73.2 | 2.39 | 0.99 | 0.62 | ||||||||
ATD100 | 106 | 1.54 | 0.99 | 0.30 | 0.19 | |||||||
ATD125 | 221 | 1.29 | 0.80 | 0.39 | ||||||||
ATD160 | 453 | 2.84 | 1.79 | 0.89 | 0.47 | 0.26 | 0.14 | |||||
Single action pneumatic actuator | Air supply pressure 400KPa | |||||||||||
Model | torque(N.M) | PTFE packing , metal seal allow differential pressure | ||||||||||
ATS75 | 26.5 | 0.19 | ||||||||||
ATS88 | 44 | 1.19 | 0.09 | |||||||||
ATS100 | 60.7 | 3.97 | 1.59 | 0.81 | 0.11 | |||||||
ATS125 | 126 | 2.19 | 0.89 | 0.59 | ||||||||
ATS160 | 269 | 1.39 | 0.53 | 0.34 | ||||||||
ATS200 | 467 | 2.84 | 1.79 | 0.89 | 0.47 | 0.26 | 0.14 |