1.Small fluid resistance, the drag coefficient is equal to the same length of pipe.
2. Simple structure, small size and light weight.
3. Solid and reliable, the material sealing surface is currently widely used of plastic, sealing well, has also been widely used in the vacuum systemÂ
Specifications:
Nominal pressure |
PN |
1.6,2.5,4.0,6.4 |
mpa |
Strength testing pressure |
PT |
2.4,3.8,6.0,9.6 |
|
Seat testing pressure(low pressure) |
0.6 |
||
Seat testing pressure(high pressure) |
1.8,2.8,4.4,7.1 |
||
Applicable medium |
Q 11F -(16-64)C |
Q11F-(16-64)P |
Q 11F -(16-64)R |
Water, oil, gas |
Nitric acid |
Acetic acid |
|
Applicable temperature |
-40 -180?centigrade |
||
                                                                                                   Â
Iron Castings - Cast Iron Valve Parts
Mainly includes: valve body, valve disc, valve bonnet, valve handwheel and so on.
Material: grey iron, ductile iron
The most common used grey iron are HT200 and HT250, ductile iron is QT400, we can also manufacture other high level cast irons, eg. high chrome Cast Iron, SiMo ductile iron.
Our advantages: short lead time, high and stable quality, strict inspection and good service!
We welcome any request from esteemed clients from all over the world.
Cast Iron Valve Parts
Cast Iron Valve Parts,Ductile Iron Gate Valve,Cast Iron Valve Handwheel,Cast Iron Valve Casing
Dandong Hengrui Machinery Co., Ltd. , http://www.hrcastings.com