Residual pressure valve can be widely used in the cleaning workshop or clean room, used to maintain the indoor and outdoor positive pressure difference, so that the indoor excess air discharge, to prevent outdoor air intrusion. Its working principle: when the pressure exceeds the standard air pressure within the chamber, the valve automatically opens, when the pressure is lower than the standard pressure, the valve is closed, so as to play a role in balancing the pressure. To prevent the noise and the possibility of the noise caused by the air pressure in the room.
Valve size
1, 400mmx2OOmmx5Omm
2, 400mmx3OOmmx5Omm
3, 300mmx25Ommx5Onnm
4, 500mmx4OOmmx5Omm
Residual pressure valve characteristics
1, is in the form of hanging type, wall thickness can be adjusted within 30 ~50mm.
2, the position can be adjusted according to the air quantity and pressure difference.
3, roast Liao or electrostatic pensu processing (plastic color is generally white, specified by the user) if there is other the order should be described in. According to the needs of users, manufacturing various specifications; generally and differential pressure gauge used. According to the size of the set.
4, to prevent contamination of clean rooms, indoor must maintain a positive pressure, if the clean room pressure is too high, causing the door switch easily. Thus the use of pressure relief valve to maintain clean indoor micro positive pressure. Through the pressure relief damper air volume in general between 100 - l200m3/h. To maintain the pressure in the 5 - 40Pa
Residual pressure valve
1, air conditioning room is pressure;
2, closed tight, responsive;
3, the adjustment is convenient, do not consume energy
Shenzhen Yong Jie Cleanroom Engineering Co., Ltd. Was founded in 2007, is China's professional air purification system engineering to provide a large scale construction company. Now is the vice president of the Shenzhen clean industry association, is China's line board industry association, China's flat panel display industry association, with a two degree of purification engineering qualification. Through the accumulation of many years of experience and technology, we have been committed to engage in purification engineering design, construction and central constant temperature and humidity air conditioning engineering, send return air system, color plate compartment and purification equipment R & D, design, manufacturing, sales and service as one integrated professional purification company. Yong Jie in the bio pharmaceutical, medical device, food, cosmetic, electronics manufacturing, Photoelectric optics, LCD/LED, printing and packaging, fine chemical industry in the design and construction of the innumerable classical engineering and customer access to a high degree of recognition.
Business of YongJie includes:
300000 -- 10 grade purification engineering design, installation
Central air conditioning engineering design, installation
Design and construction of clean workshop for electronic industry, GMP clean plant, clean plant of medical devices, asepsis clean surgery room for hospitals, biosafety laboratories, dust free room, Constant temperature and humidity rooms and etc.
We also supplies specialized equipment and materials for clean rooms, including high efficiency filters, clean air showers, cleaning work stations, hermetic auto doors, air disinfectors, air conditioners for cleaning room and etc.
Yong Jie - Reassuring brand!
Yong Jie, Symbol of strength and quality!
Yong Jie - Can provide efficient purification for any industry!
