Deyang Dongsen Hydropower Equipment Co., Ltd.
| Payment Terms | D/P, D/A, L/C, T/T |
| Supply Ability | 1000SET |
| Delivery Time | 3 months |
| Packaging Details | Wooden packing |
| Material | Stainless steel |
| Efficiency | 85%-93% |
| Runner material | Stainless steel ZG06Cr13Ni4Mo or casting iron |
| Oem | Yes |
| Rated rotor speed | 200rpm 300rpm 500rpm 600rpm 750rpm 1000rpm |
| Speed range | 150RPM-1000RPM |
| Type | Generator,Water Turbine,hydro turbine,pelton turbine,Water turbine/hydro generator |
| Brand Name | DSSD |
| Model Number | Pressure Regulating Valve |
| Certification | CE |
| Place of Origin | china |
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Product Specification
| Payment Terms | D/P, D/A, L/C, T/T | Supply Ability | 1000SET |
| Delivery Time | 3 months | Packaging Details | Wooden packing |
| Material | Stainless steel | Efficiency | 85%-93% |
| Runner material | Stainless steel ZG06Cr13Ni4Mo or casting iron | Oem | Yes |
| Rated rotor speed | 200rpm 300rpm 500rpm 600rpm 750rpm 1000rpm | Speed range | 150RPM-1000RPM |
| Type | Generator,Water Turbine,hydro turbine,pelton turbine,Water turbine/hydro generator | Brand Name | DSSD |
| Model Number | Pressure Regulating Valve | Certification | CE |
| Place of Origin | china | ||
| High Light | fuel oil pressure reducing valve ，automatic pressure regulator valve | ||
Water Turbine Hydropower Staton Full Oil-pressure Control Pressure Regulating Valve
Introduction
Pressure-regulating valve is safety equipment of the hydropower station with long pressure diversion penstock. For a power station with a long pressure diversion system, it is impossible to select a suitable guide vane shutdown time so that the pressure rise ζ of the pressure diversion system and the rate rise β of the unit are within the allowable range. In order to ensure the stability of the unit transition process, the method of setting up surge tank (tower) is often adopted. It is possible to adopt this method for power stations with good geological conditions. But for the high water head power station with poor geological conditions, it has not only a big investment and long construction cycle but also technical difficulty. It has been proved feasible to install a pressure regulating valve to replace surge tank(tower) (or partial replacement) on the turbine, and it is a better measure to build diversion hydropower station.
Application
The basic operation of the full oil pressure control TFW type regulating valve is: quick opening,slow-closing; when the small load changes, the pressure regulating valve does not operate; when the high load shedding, the pressure regulating valves opened, and the guide vanes will be closed. When the load is increased, the pressure regulating valve does not work.
Our main products included:
(1) Kaplan turbine generators series.
(2) Turgo turbine generators series.
(3) Tubular turbine generators series.
(4) Francis turbine generators series.
(5) Pelton turbine generators series .
Company Details
Business Type:
Manufacturer,Exporter,Seller
Year Established:
2000
Total Annual:
600000-2000000
Employee Number:
50~150
Ecer Certification：
Verified Supplier
Deyang Dongsen Hydropower Equipment Co., Ltd. is located in Deyang City, Sichuan province, China, and established in 2 0 07.Deyang is one of the three major manufacturing bases in China. It offers strong support of resource allocation for us. Dongsen is a professional comprehensive engineering compa... Deyang Dongsen Hydropower Equipment Co., Ltd. is located in Deyang City, Sichuan province, China, and established in 2 0 07.Deyang is one of the three major manufacturing bases in China. It offers strong support of resource allocation for us. Dongsen is a professional comprehensive engineering compa...
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