Complaint
MA Series Control Valve
SUZHOU DELAN ENERGY SCIENCE & TECHNOLOGY CO., LTD. is an enterprise specializing in research, development and manufacturing of control valves for steam power systems.
The company's products are mainly used in the harsh working conditions of steam power systems to solve the problems of cavitation, erosion, vibration and noise in the process of fluid regulation.
The main products are condensate pump recirculation control valve, deaerator liquid level control valve, high pressure and emergency drain control valve, boiler feedpump recirculation control valve (minimum flow valve), main feedwater control valve, attemperator spray control valve, soot blowing control valve, main steam control valve, high-pressure forged steel globe valve, pneumatic and electric drain valve, boiler continuous blowdown control valve, etc.
The company has obtained special equipment manufacturing license A1 level, and passed ISO9001, ISO14001, ISO45001, 2014/68/EU.
The company has a good application performance in 300MW, 600MW, 1000MW and other supercritical and ultra-supercritical units such as China Resources Power, Huaneng Group, Datang Group, Huadian International Group, Guodian Group, Shanghai Electric, Hangzhou Automobile Group, Zhejiang Energy Group, etc.
| Valve Names | Customers | Unit | Valves Specifications |
| Minimum Flow Recirculation Valve | China Resources Tongshan Power Co.,Ltd | 2X1000MW Ultra Supercritical | 6",2700LB,F22 |
| China Resources Xuzhou Power Co., Ltd | 4×300MW Subcritical | 4",2500LB,A105 | |
| Datang Luoyang Thermal Power Co.,Ltd | 300MW Subcritical | 4" ,1500LB, WCB | |
| Huadian Wangting Power Generation Co.,Ltd | 660MW Ultra Supercritical | 6",3000LB,WB36 | |
| Inter Monglia Gushangdu Power Plant | 660MW Supercritical | 6",2500LB,F22 | |
| JiangSu DaTang Lvsigang Power Generate Co., LTD | 4X660MW Ultra Supercritical | 6",2500LB,WB36 | |
| SDIC Qinzhou Electric Power Co.,Ltd | 2X600MW Supercritical | 6",2500LB,F22 | |
| Hunan Chuangyuan Power Co.,Ltd | 2×300MW Subcritical | 4",2500LB,WCB | |
| China Resources Hunan Power Co.,Ltd | 2X600MW Supercritical | 6",2500LB,WCB | |
| HP Critical Drain Valve | Datang Guizhou Faer Power Co.,Ltd | 600MW Supercritical | 4",6", 600LB,WC9 |
| Xi'an Baqiao Thermal Power Co.,Ltd | 300MW Supercritical | 4" 600LB,WCB | |
| China Resources(Changshu)Power Co.,Ltd | 650MW Supercritical | 4",600LB,WCB | |
| China Resources Xuzhou Huaxin Power Generation Co.,Ltd | 2×330MW | 8",10",300LB | |
| Electric Control Valve | China Resources Tangshan Fengrun Power Co.,Ltd | 2×350MW Supercritical | 1",1.5",3",4",6",8",300LB,WCB/CF8 |
| China Resources Jiaozuo Power Co.,Ltd | 2×660MW Ultra Supercritical | 2.5",3",4",6",8",12",300LB,WCB/CF8 | |
| China Resources(Bohai New District)Power Co.,Ltd | 350MW Supercritical | 1",8",10",300LB,WCB/CF3M | |
| Xuzhou Huamei Kengkou Environmental Thermal Power Co.,Ltd | 2×350MW Supercritical | 14" 8" 12" 2" 1.5" 4" 1" 3" 6" 150LB 300LB 600LB WCB/CF8 | |
| China Resources(Lianyuan)Power Co.,Ltd | 2×330MW Subcritical | 4",150LB,WCB | |
| Datang Huayin Electric Power.,Ltd Zhushan Thermal Power Branch | 2×600MW Supercritical | 8" 4",150LB,WCB | |
| Spray Water Control Control Valve | China Resources Nanjing Thermal Power Co.,Ltd | 2X330MW Subcritical | 1",900LB,A105 |
| Datang Guizhou Faer Power Co.,Ltd | 4X600MW Supercritical | 2.5",3",4" 2500LB | |
| Jiangyin Ligang Power plant | 600MW Supercritical | 1.5" 1500LB A105 | |
| Inter Mongolia Mengda Power Genetation Co.,Ltd | 330MW Subcritical | 1.5",1500LB,A105 | |
| Boiler Soot Blowing Valve | Anhui Pingwei Power Co., Ltd | 600MW Supercritical | 3" 600LB, WCB |
| Guodian Jiujiang Generating Co.,Ltd | 350MW Supercritical | 2",2500LB,F22 | |
| Huaneng Jining Power Plant | 2X350MW Supercritical | 2",2500LB,F22 | |
| Huaneng Nanjing Jingling Power Plant | 1000MW Ultra Supercritical | 4",900LB,F22 | |
| Datang Guizhou Faer Power Co.,Ltd | 4X600MW Supercritical | 3",600LB.WCB | |
| Datang Shimen Power Generation Co.,Ltd | 2X300MW Subcritical | 2.5",600LB,F22 | |
| shandong Dezhou Power Plant | 600MW Supercritical | 3" 600LB, WCB | |
| Tielin Power Plant | 300MW Subcritical | 2",2500LB,F22 | |
| Boiler Blowdown Control Valve | Huaneng Ningxia Dam Power Generation Co.,Ltd | 300MW Subcritical | 1.5",2500LB,A105 |
| Guohua Cangdong Power Generation Co., Ltd | 2X600MW Supercritical | 2",2500LB,A105 | |
| Datang Guizhou Faer Power Co.,Ltd | 4X600MW Supercritical | 2.5",2500LB,WC9 | |
| Hunan Chuangyuan Power Co.,Ltd | 2×300MW Subcritical | 1.5",2500LB,A105 | |
| China Resources(Lianyuan)Power Co.,Ltd | 2×330MW Subcritical | 2",300LB,WCB | |
| Datang Lueyang Power Generation Co,Ltd | 1×330MW Subcritical | 2" 2500LB 12Cr1MoV | |
| Datang Guizhou Faer Power Co.,Ltd | 600MW Supercritical | 2.5",2500LB,F22 | |
| Pneumatic Drain Valve | Datang Harbin Thermal Power Plant | 300MW Subcritical | 2",4500LB,F22 |
| Guodian Jiangxi Fengcheng Power Plant | 4X300MW Subcritical | 1.5",1500LB,F22 | |
| Huaneng Huangtai Power Plant | 2*350MW Supercritical | 2",4500LB,12Cr1MoV | |
| Hubei Huadian Xiangfan Power Plant | 2X600MW Supercritical | 2",3000LB,A105 | |
| Datang Huayin Electric Power.,Ltd Zhushan Thermal Power Branch | 2×600MW Supercritical | 2.5",3000LB,F22 | |
| Datang Shimen Power Generation Co.,Ltd | 2×300MW Subcritical | 1",600LB,F22 | |
| China Resources Zhenjiang Power Generation Co.,Ltd | 600MW Supercritical | 2",45OOLB,F91 | |
| Guodian Changzhou Generating Co.,Ltd | 2X660MW Supercritical | 1",2500LB,WCB | |
| Datang Huayin Electric Power.,Ltd Zhushan Thermal Power Branch | 2×600MW Supercritical | 2.5",3000LB,F22 | |
| Datang Guizhou Fa'er Power Co.,Ltd | 4X600MW Supercritical | 10",300LB,WCB |
