Suzhou Delan Energy Science & Technology Co., Ltd Focus on control valve for 23 years
5500 平方米研发楼
Company Profile Suzhou Delan Energy Science & Technology Co., Ltd is a professional manufacturer of industrial control valve locate in Suzhou, Jiangsu. Our products are widely applied to petroleum, oil & gas, electric power, water treatment industry. Based on our strong technical strength, and the fusion absorption the advanced technology of well-known companies at home and abroad, we created our own brand Delan and many new products with advanced level, especially in high temperature and pressure control valve. The unique circulation convection features were awarded several national patents.
Product Range MA Series Sliding-Stem Control Valve JY Series Globe Valve MX Series Recirculation Valve MJ Series Spray Water Control Valve SY Series Drain Valve
MA series Sliding Stem Control Valve NPS: 3/4-18 Main parameter Pressure rate:150lb-600lb Characteristic : 1. Quick opening/closing 2. Linear 3. Equal percentage Structure :cage Body material :WCB WC6 WC9 CF8 etc. Application:power plant, petroleum, petrochemical, steam flow regulation, condenser, extraction steam system
MX series Recirculation Valve NPS: 3/4-12 Main parameter Pressure rate:150lb-2500lb Characteristic : 1. Linear 2. Equal percentage Structure :circulation convection Body material : A105/12Cr1MoV/F22/WC9/WB36 etc. Application:boiler feed water recirculation, boiler exhaust steam, boiler continuous blow down system, desuperheating spray water etc
Design theory comparison
Delan Other
Pressure rendering view Cross-sectional view Sectional view
Advantage 1. Convection circulation due to the use of the principle of multi-level structure of the buck, so that the valve effectively avoid cavitation; 2. Trim all can be quickly removed and replaced, maintenance is extremely convenient; 3. Stem packing imported garlock quality products, without frequent replacement; 4. Spool and sleeve has a good anti-blocking, anti-seize properties, open the valve in frequent, small amounts of debris without clogging the pipeline passage, the valve is not easy to jam; 5. To achieve rapid opening and closing the small opening, reducing small opening cavitation erosion; 6. The valve noise is much lower than similar products; 7. The valve seat seal to achieve zero leakage, the characteristics of the valve to ensure a long service life is critical; 8. Long life, low failure rate, to ensure the safe and reliable operation of the pump, saving operating costs, improve economic efficiency.
MJ Series Spray Water Control Valve NPS: 3/4-12 Main parameter Pressure rate:150lb-2500lb Characteristic : 1. Linear 2. Equal percentage Structure :circulation convection Body material : A105/12Cr1MoV/F22/WC9/WB36 etc. Application:boiler feed water recirculation, boiler exhaust steam, boiler continuous blow down system, desuperheating spray water etc
SY Series Drain Valve NPS: 3/4-4 Main parameter Pressure rate: 150LB-4500LB Characteristic: 1. Quick opening/closing Structure : Y forged Body material: A105/12Cr1MoV/F22/F91/F92/316L Application:quick steam piping system, main steam system, extraction systems, boiler drain systems.
JY series globe valve NPS: 3/4-4 Main parameter Pressure rate: 150LB-4500LB Characteristic: 1. Quick opening Structure : Y forged Body material: A105/12Cr1MoV/F22/F91/F92/316L Application: superheater drainage, boiler regular blow down close, continuonus blow down close.
Machining Center Overview
Testing Devices Large Scale Fluid Testing Device
Pressure Testing Machine Hardness Tester
Spectrograph Ultrasonic Flaw Detector
Main Client Hangzhou Boiler Group Co.,Ltd Shanghai Electric Group China Resources Power Holdings Co., Ltd. China Guodian Corporation Hangzhou Steam Turbine Co., Ltd.
Harbin electric Corporation China Huadian Corporation
Company Qualification Delan owns 5 certificates of invention patents and 86 certificates of utility model patents. A number of provincial high-tech products. Provincial-level high-tech enterprises. With domestic and international trademark registered in EU and USA. ISO9001 ISO14001 OHSAS18001 Certificate. Manufacturer License of Special Equipment People s Republic of China. A level of TS. Members of China General Machinery Association valves Branch.
Suzhou Delan Energy Science & Technology Co., Ltd. Add: No 566 Fangqiao Road,Caohu Industrial Park, Xiangcheng Economic Development Zone, Suzhou 215143, China Web: www.delanvalve.cn Tel: 86(512)65758535 Fax : 86(512)65786208 Email: boyilin@delan-valve.com