The China valve industry has been rapidly expanding, offering a wide range of high-quality products for various applications. When it comes to sourcing top-grade valves, partnering with a reputable valve manufacturer in China guarantees access to cutting-edge technology and competitive pricing.
For more information, please visit SUPCON.
A globe valve is a type of valve used to regulate the flow of fluid in a pipeline. It works by using a movable disc or plug that can be raised or lowered within the valve body to control the flow of fluid. Here&#;s a step-by-step explanation of how a globe valve works:
1. The main components of a globe valve include the valve body, bonnet, stem, disc or plug, and seat ring.
2. When the valve is in the closed position, the disc or plug is seated against the seat ring, creating a tight seal that prevents the flow of fluid through the valve.
3. To open the valve, the handwheel or actuator is turned, which rotates the stem. The stem is connected to the disc or plug, so when the stem is rotated, it lifts the disc or plug away from the seat ring.
4. As the disc or plug is lifted, an opening is created between the disc and the seat ring, allowing fluid to flow through the valve.
5. The flow rate of the fluid can be regulated by adjusting the position of the disc or plug. The more the disc or plug is lifted, the larger the opening, and the greater the flow rate.
6. To close the valve, the handwheel or actuator is turned in the opposite direction, lowering the disc or plug back onto the seat ring, stopping the flow of fluid.
Q1: Are you a factory or trading company? A1: We are a family business integrating manufacturing and trading, and our headquarters are in Suzhou, China Q2: How long is your product warranty? A2: All valves from DELAN are covered with a 12 Months warranty from the date of installation or 18 Months warranty from the shipment date. Q3: How can we guarantee quality? A3: Always a pre-production sample before mass production; final Inspection before shipment; Q4: What is your hot items? A4: The most popular are globe type control valves. We provide confidential production agreements for many brands and distributors, which can replace the valves on-site FISHER, FLOWSERVE, KOSO, MASONEILAN and other international brands. Q5: How about the shipping method? A5: By sea by air or express all possible. DHL/UPS/TNT/FedEx and other air shipments and sea shipments are all workable. In one words, we could do any shipments you wanted. Q6: How about the label and the logo? A6: DELAN provides customized branding services, and the specific cost is based on different order quantities. Q7: Why should you buy from us not from other suppliers? A7: DELAN created the original circulation convection structure to control valve, and this structure is of cavitation resistance, erosion resistance, and can meet the requirements of low noise.
3,Equal percentage Structure: 1,Single seat 2,Sleeve Body Material:WCB,WC6,WC9,CF8,etc Application:Electric power, petroleum , petrochemical, water & steam flow rate adjustment . extraction system ,HP&LP heater deaerator, condenser , chemical water. Valve Characteristic: 1. Valve plug has good stability. Rugged cage guiding provides excellent plug stability, which reduces vibration and mechanical noise; 2. Larger Flow Capacity. Streamlined flow channel with low flow resistance, provides excellent flow capacity; 3. Balanced Valve Plug Structure.Valve plug and cage composes of pressure-balanced structure, high precision & wide adjustable range, also suitable for high differential pressure condition. In case of small flow with large differential pressure, the needle valve plug is adopted, which has a large adjustable range and high adjustment accuracy. 4. High-Temperature Capacity with class IV or class V shutoff. Our company adopts Balanced structure, which can realize Class V shutoff at temperatures up to 300 degrees; Using of C -ring metal trim, which can realize Class V shutoff at temperatures up to 593 degrees; 5. Diaphragm actuator & piston actuator, compact structure ,large output pressure; 6. Stainless steel trim after standard treatment increased wear resistance and longer life.
Address:
No 566 Fangqiao Road, Caohu Industrial Park, Xiangcheng Economic Development Zone, Suzhou, Jiangsu, China
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Business Type:
Manufacturer/Factory
Business Range:
Manufacturing & Processing Machinery
Management System Certification:
ISO , ISO , OHSAS/ OHSMS
Company Introduction:
SUZHOU DELAN ENERGY SCIENCE & TECHNOLOGY Co., Ltd. is an enterprise specializing in research, development and manufacturing of control valves for steam power systems. We established in 2 0 1 0, with a total investment of 200 million.
We are located in Suzhou with convenient transportation access. Dedicated to strict quality control and thoughtful customer service, our experienced staff members are always available to discuss your requirements and ensure full customer satisfaction. In recent years, our company has introduced a series of advanced equipment including Computer Numerical Control and large-scale fluid testing device. We set up our own R&D center, and formed a research and development team of more than 30 people. Selling well in all cities and provinces around China, our products are also exported to global clients.
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 ISO, ISO, ISO, /68/EU certification.
The company has a good application performance in 300MW, 600MW, MW 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.
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