LT factory supply dn500 ductile cast iron worm wheel operated wafer butterfly valve

Product Application

Used in Large and medium sized pumps outlet. Installs in the outlet of water plant, power plant, steel plant, paper mill and municipal construction system, to replace the check valve and gate valve.

Main Features

1) With two accumulators, the machine can be automatically closed quickly under no external energy.

2) Sealed and reliable, flow resistance coefficient is small.

3)Applying PLC Intelligent control system, text, touch screen and other user-friendly operation page can be realized.

4) Remote and local control can be achieved.

5)Can be linkage operated with other pipeline equipment according to the scheduled procedures.

6)With the speed adjustable turn-off function

7)With the slow closing function, water turbine, water pump and pipe network are prevent from water hammer.

LVDU Valve (Zhengzhou)Co.,Ltd. 

We are a company of industry and trade integration in ZHENGZHOU, China that manufacture the pneumatic/electrical/turbine valves. 
 

Main series of products as below:

1、Butterfly valve

2、Check valve

3、Gate valve

4、Ball valve

5、Turbine valve

6、Electric valve

7、Pneumatic

8、Expansion valve

Zhengzhou Lvdu Valve Co., Ltd. was founded in 1989, with existing total assets of more than ten million dollars, which covers an area of 38,000 square meters. The company's valve products can be designed according to Chinese standard GB, American standard ANSI, API, AWWA, MSSP, British standard BS, German standard DIN, standard NF, European standard EN, Japanese standard JIS. Product series cover nominal pressure from 0.25MPa-4.0MPa and caliber from DN40-DN3600. Our main fields of application include oil and gas, refineries, the chemical industry, sea water desalination, the pulp and paper industry, gas extraction and transportation.The special design characteristics and the use of high-quality materials make our high-performance valves suitable for extreme operating conditions, such as high and low temperatures as well as high pressures. Our product range includes triple-eccentric control and on/off butterfly valves, ball valves and special valves with pneumatic, hydraulic, or electric actuators.

Q1. Can I have a sample order for valve
A: Yes, we welcome sample order to test and check quality.Mixed samples are acceptable.

Q2. Do you have any MOQ limit for valve order?
A: Low MOQ, 1pc for sample checking is available

Q3. How do you ship the goods and how long does it take to arrive?
A: We usually ship by sea. It usually takes 30 days to arrive. Airline shipping also optional.

Q4. How to proceed an order for valve?
A: Firstly let us know your requirements or application. Secondly We quote according to your requirements or our suggestions.Thirdly customer confirms the samples and places deposit for formal order.Fourthly We arrange the production.

Q5: Do you offer guarantee for the products?
A: Yes, we offer 10 years warranty to our products.