pneumatic valve stem knife gate valve

Gate Valve Feature

1,  It’s a linear motion valve, general match with on-off type Multi-turn actuator.
2,  Simple operation, is one of the most common on-off valve, which uses gate plate up and down movement to turn on and turn off the fluid medium in the pipe.
3,  Widely used in electric power, metallurgy, petroleum, chemical, paper, sewage treatment and other industries.

Gate Valve parameters
design standard : GB/T12234
body material:  cast steel
Drive mode: electric , pneumatic and manual
packing: Asbestos and flexible graphite
sealing face: alloy steel or hard alloy
nominal pressure: PN1.6~20.0MPa
medium: water,oil,steam etc
temperature: ≤425℃

Gate Valve Electric actuator data:
Voltage: 380V AC
Frequency: 50Hz
Type:On-off/Modulating
Input signal: switching value/4~20mA
Output signal: switching value/4~20mA
Fieldbus: Profibus
Over heat protection
Torque switch / limit switch 

1. Excellent technology:

the technology is in the leading level in China, cooperate with the most famous

universities in China, established the POV-Ocean university lab.

2. Advanced equipment:

advanced processing equipment and testing means, providing the integration of automation system solutions for product, engineering, service and training.

3. Strong team:

have many senior engineers with plenty of research, development, design

experience, providing professional service for sales and after sales.

4. Good quality:

reliable and stable quality, good performance, long life time.

5. Full series of products:

covers full category of valves, meet the general standard of every country in the world, such as GB, DIN, ASTM, BS, JIS.

6. Professional after sales service:

have the professional engineer team to provide the service.

7. Certificates:

passed the ISO9001 certificate as well as CE,API/WRAS/AWWA/ISO/TUV/DNV etc.

8. Fast delivery time:

have the stock, fast delivery time could be guarantee.

9. Packing:

packing strictly as per the exporting standard or as per the customized request.

10. Long-term quality warranty time:
provide 12 months quality warranty time.