China Casting Valve Suppliers
Technical Requirement:
1. Flange: BS EN1092-2 1997
2. Face to face: DIN3202-F1
Main parts and materials
Parts Name | Materials |
Body、Bonnet | GG25 |
Filter screen | 304 |
Sealing | PTFE |
What is Y Strainer valve?
Y Type Strainer valves are named because of their shape and are commonly used for coarse filtration or pre-filtration. But as it has a wide filtration area, it can also be used with fine mesh. The Strainer valve increases the clearance of the medium and extends the life of the valves; protects costly pumps, meters, and other mechanical devices. It is ideal for water, air, coal, petroleum, steam, and other liquids.
Y Strainer valve can be installed in either of vertical or horizontal direction with the filtration element pointing downwards which provides the material to be collected at a lowermost point of the strainer valve mesh. It also comes with a blow-off connection for automatic cleaning.
How does Y-Strainer valve work?
The Y-strainer valve is a special design . One end is to pass liquids such as water, and one end is to deposit waste and impurities. The water to be treated by the filter enters the body from the water inlet, and impurities in the water are deposited on the stainless steel screen, thereby generating a pressure difference.
The pressure switch monitors the pressure difference between the water inlet and outlet. When the pressure reaches the set value, the electric controller feeds the water control valve and drives the motor signal to trigger the following actions: the motor drives the brush to rotate, cleans the filter element, and simultaneously controls the valve to open.
For the drainage, the entire cleaning process only takes tens of seconds. When the cleaning is completed, the control valve is closed, the motor stops rotating, the system returns to its initial state, and the next filtration process begins. After the equipment is installed, it is debugged by a technician to set the filtration time and cleaning conversion time. The water to be treated enters the body from the water inlet, and the filter starts to work normally.
Founded in 1950s, Yuanda is the largest valve manufacturer in China. Yuanda has passed the authentication of ISO9001: 2008 quality management system and ISO14001:2004 environmental management system, OHSAS18001:2007 occupational health & safety system, API certification, CE certification, KS certification and GOST certification.
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