Cast Iron Pressure 10K Foot Valve Flange End Lift Check Valve

Introduction

The bottom valve, also known as the check valve, is a low-pressure flat valve. Its function is to ensure the one-way flow of liquid in the suction pipe to make the pump work normally. When the pump stops working for a short time, the liquid cannot return to the water source tank, so as to ensure that the suction pipe is full of liquid, so as to facilitate the start of the pump

characteristic

The bottom valve is an energy-saving valve, which is generally installed at the bottom of the underwater suction pipe of the water pump to limit the return of the liquid in the water pump pipe to the water source, and plays the function of only entering and not leaving. There are many water inlets and stiffeners on the valve cover, which is not easy to be blocked. It is mainly used in the pipeline of pumping. The role of waterways and supports The caliber has single valve, double valve and multi valve types, with flange connection and threaded connection. Other names: internal thread lifting bottom valve --- bottom hole valve, suction valve, water filter valve, shower head; Lifting bottom valve -- flange bottom valve; Swing bottom valve - flange swing bottom valve.

The bottom valve is welded at the bottom of the container, so as to achieve the best effect of emptying, cleaning and disinfection. In addition, the working medium can be well mixed according to various process requirements during operation. The tank bottom valve shall be as close to the tank bottom wall as possible, so as to achieve the effect of no dead corner

Dimension

Yuanda Valve Group Co., Ltd., founded in 1994, is headquartered in Yincun, Longyao, Hebei, China, the hinterland of Bohai Economic Rim surrounding Beijing and Tianjin. With a registered capital of RMB 200 million, Yuanda currently has 8 subsidiaries, of which 6 are in China and 2 overseas. Among them, the core company, which covers an area of 540,000m2 and has more than 3500 employees, is the largest high,midium and low-pressure valve manufacturing base specializing in valve development, manufacturing, and sales in China.

Yuanda has obtained DNV·GL, ISO9001: 2015、ISO14001:2015、OHSAS18001:2007, API6D（6D-0759）, CE, KS, and EAC certifications. Its""trademark is evaluated as Famous Trademark of China and Famous Brand in Hebei Province, and the product series produced under"" is a trademark registered in Korea and products produced under this trademark enjoy a good reputation in both international and domestic markets. Yuanda has been named “Credit Management AA-Rating Enterprise” by the General Administration of Quality Supervision, Inspection and Quarantine and granted the title of “China Quality Trustworthy Enterprise” by China Entry and Exit Inspection and Quarantine Association. It is also a holder of Manufacture License of Special Equipment Level A and Casting Certificates Grades B, B1, and B2, and a member of China Valve Association council, a corporate member of China Foundry Association, and a provincial enterprise technology center in Hebei. Yuanda has been granted the power to carry out import and export operations on its own and is an approved supplier of PetroChina (CNPC) and Sinopec, Guodian, Huaneng, Huadian, Datang and China Power, and China Aluminum, CCESCC, Shougang, Wuhan Iron and Steel Company, and Hebei Iron and Steel Company.

Yuanda manufactures to standards including GB/JB(china), ANSI, API, AWWA, DIN, BS, JIS, EAC, NF and so on, and uses HT200, HT250, QT400, QT450, WCA, WCB, WCC, CF3, CF8, CF3M, CF8M, 1Cr5Mo, LCB, among others, to produce a great variety of valves including gate valves, globe valves, ball valves, butterfly valves, check valves, diaphragm valves, pressure-relief valves, plug valves, and traps, which are available in 12 main categories, 200 series and 4000 specs, totaling 120,000 tons a year. These products are widely used in all civil sectors covering petroleum, petrochemical, chemical, power generation, metallurgy, water system, pharmaceuticals, urban construction, and water supply and drainage.