We usually continually offer you the most conscientious consumer services, along with the widest variety of designs and styles with finest materials. These initiatives include the availability of customized designs with speed and dispatch for OEM China Pn16 Pressure Pneumatic Flange Water Butterfly Valve, We have ISO 9001 Certification and qualified this product .over 16 years experiences in manufacturing and designing, so our products featured with best quality and competitive price. Welcome cooperation with us!
We usually continually offer you the most conscientious consumer services, along with the widest variety of designs and styles with finest materials. These initiatives include the availability of customized designs with speed and dispatch for Pneumatic Flange Butterfly Valve, Pneumatic Valve, Pneumatic Water Butterfly Valve, Company name, is always regarding quality as company’ s foundation, seeking for development via high degree of credibility , abiding by ISO quality management standard strictly, creating top-ranking company by spirit of progress-marking honesty and optimism.
Features:
1.rapid installation, sinnple, safe, nefiable, easy to install without space restrictions
2.pipeline and valve maintenance
3.has overcome the pipeline connecting different axis caused imitation, solve the temperature generated the advantages of thermal expansion and contraction
Technical data
|
(MPa) Nominal pressure |
PN16 |
Design standard |
GB 5135.6-2003 |
|
(MPa) Strength test pressure |
6.4 |
Test standard |
GB 5135.6-2003 |
|
(MPa) Seal test pressure |
3.2 |
Applicable temperature |
-10-80”ćC |
|
Applicable medium |
Water.oil.gas.non corrosive media |
||
Material of main parts
|
No. |
Part name |
Material |
No. |
Part name |
Material |
|
1 |
Valve body |
Ductile iron |
5 |
Rubber ring |
Rubber |
|
2 |
Butterfly disc |
Ductile iron |
6 |
Positioning disc |
Stainless steel |
|
3 |
Conical pin |
Stainless steel |
7 |
Handle |
Carbon steel |
|
4 |
Valve stem |
Martensitic stainless steel,carbon steel |
|
|
Main dimensions
| DN | A | B | C | D | E | F | |
| mm | inch | ||||||
| 50 | 2″ | 92 | 60 | 8 | 16 | 100 | 53 |
| 65 | 21/2″ | 102 | 76 | 8 | 16 | 108 | 61 |
| 80 | 3″ | 102 | 89 | 8 | 16 | 114 | 68 |
| 100 | 4″ | 116 | 114 | 10 | 16 | 136 | 85 |
| 125 | 5″ | 125 | 141 | 10 | 16 | 162 | 99 |
| 150 | 6″ | 125 | 165 | 10 | 16 | 174 | 111 |
| 200 | 8″ | 138 | 219 | 11 | 19 | 204 | 145 |
| 250 | 10″ | 159 | 273 | 13 | 19 | 230 | 190 |
| 300 | 12″ | 166 | 324 | 13 | 19 | 270 | 230 |
