Good quality Long Stem Gate Valve - High performance butterfly valve with pneumatic actuator – GMK Valve
Short Description:
Good quality Long Stem Gate Valve - High performance butterfly valve with pneumatic actuator – GMK Valve Detail:
The high performance butterfly valve adopts the design of double-eccentric structure. The shaft carries out double deviation from the structural center of the body and makes the disc leave the sealing seat instantly when it is opened in conjunction with the arc sealing face design of the disc, so as to reduce the friction of the sealing face. The disc has good sealing performance during closing. In addition to realizing effective compensation for the seat seal, the central self-positioning sealing seat structure design and the unique seat compensation sealing design reduce the friction during opening and closing, greatly reduce the operating force of the valve and effectively enhance the control precision of the butterfly valve. The 70E00 Series butterfly valve is featured by stable and reliable sealing performance, long service life, etc. It is suitable for control and shut-off applications of common corrosive gases and liquid media.
Parameters of control valves：
| Trim features： | double-eccentric structure compensation type sealing seat disc arc surface sealing |
|---|---|
| Body type： | straight-through type |
| Bonnet type： | standard integral type |
| Flow characteristic： | approximately equal percentage |
| Size： | DN50-1000(2”-40”) |
| Pressure class： | PN1.6、4.0（ANSI 150、300LB） |
| Leakage class： | ASME B16.104 Ⅵ（standard type seat） |
| Pipe connection type： | wafer type , flange type |
| Applicable temperature range： | -30C° ～ 250C° |
| Actuator type： | pneumatic piston actuator electric actuator worm gear hand operating |
Product detail pictures:
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"Quality to start with, Honesty as base, Sincere company and mutual profit" is our idea, as a way to build constantly and pursue the excellence for Good quality Long Stem Gate Valve - High performance butterfly valve with pneumatic actuator – GMK Valve, The product will supply to all over the world, such as: Rome , Latvia , Macedonia , In the new century, we promote our enterprise spirit "United, diligent, high efficiency, innovation", and stick to our policy"basing on quality, be enterprising, striking for first class brand". We would take this golden opportunity to create bright future.
By Danny
from Ethiopia
- 2015.09.08 17:09
Sales manager is very enthusiastic and professional, gave us a great concessions and product quality is very good,thank you very much!
By Ellen
from Iraq
- 2015.10.09 19:07
