Safety valve is to prevent the pressure equipment and containers or safety devices that can easily cause the pressure to rise or the pressure inside the container exceeds the limit burst. Safety valve is a pressure vessel, boiler, pressure pipe and other pressure systems widely used as a safety device to ensure the safe operation of the pressure system. When the container pressure exceeds the design requirements, the safety valve automatically opens to expel the excess pressure in the gas reducer to prevent the container or pipeline from being damaged. When the pressure in the container drops to normal operating pressure, it automatically shuts off to avoid all the gas being discharged due to overpressure of the container, resulting in waste and production interruption. Safety valve mainly by the valve seat, disc (spool) and the loading mechanism of three parts. Some seats and the valve body is a whole, and some are assembled with the body, it is connected with the device. Valve often with a valve stem, it is tightly on the valve seat. Above the valve is the loading mechanism, the size of the load can be adjusted. When the pressure inside the device within a certain range of working pressure, the internal medium acting on the valve above the force is less than the loading mechanism on the valve above the force, the difference between the valve flap and valve seat constitute the sealing force, So that the valve flap pressed against the seat, the device's media can not be discharged. When the pressure inside the device exceeds the specified working pressure and reaches the safety valve opening pressure, the force acting on the neutral valve by the internal medium is greater than the force exerted by the loading mechanism on it. As a result, the valve disc leaves the valve seat, the safety valve opens, The medium is discharged through the valve seat. If the displacement of the safety valve is greater than the safe discharge of the equipment, the pressure in the equipment will gradually decrease. After a short time of exhausting, the pressure will drop back to the normal working pressure. At this point the pressure on the valve above the force is less than the loading mechanism applied to it above the force, the valve flap and the valve seat, the media stop discharging, the device to maintain normal working pressure to continue running. Therefore, the safety valve through the disc on the media force and the loading and unloading agencies force the growth and decline, to close or open their own in order to achieve the purpose of preventing over-pressure equipment. When setting the safety valve should pay attention to the following points: (1) container gas, liquid two-phase material safety valve should be installed in the gas phase. (2) Safety valve for the release of combustible liquid, the safety valve outlet should be connected with the accident tank. When the discharge of materials is high temperature combustible material, its receiving container should have the appropriate protective equipment. (3) The general safety valve can be vented locally. The vent should be more than 1 meter above the operator and should not face the open flame within 15 meters. Spark locations and high temperature equipment should be distributed. Indoor equipment, container safety valve vent should be drawn to the roof, and above the roof 2 meters above. Safety valve principle and settings (4) When the safety valve inlet has a cut-off valve, the cut-off valve should be normally open state, and to be sealed to avoid errors.
Welcomed To Guanyu Mosaic World
Our popular mosaic tile are high-quality products. Different mosaic tile have different unique patterns and colors. They are environmental protective and have very low water absorption.
Cracked Crystal Glass Mosaic Tile, is one kind of Classic Mosaic Type, price is very reasonable. Color, material or even size can be customization.
Welcomed to have your inquiry, thank you!
Characteristic of our mosaic tile:
1) Suitable for inside and outside walls and similar applications.
2) Can be applied as complete sheets or in small sections to decorative borders or trims with other tiled surfaces.
3) Resistant to fading, staining and discoloration, easy to clean and install.
4) Acid-resistant and Alkali-resistant, high and low temperature resistance.
5) Waterproof and durable.
6) No radiation, eco-friendly.
7) Available in different size, color and design.
Our mosaic tile is suitable for various construction and high-end decoration. It is widely used in these areas.
Home/Villa : Sitting room, bedroom, kitchen, bathroom, balcony, TV background wall;
Entertainment: Senior Club, Pub, KTV, cafe, swimming pool, hotel;
Public Place : Shopping Center, Stores, station, etc.
Why Guanyu Ceramic?!
Guanyu Ceramics, specializing in making mosaics, polished tiles, rustic tiles and glazed internal wall tiles, makes our brand "Guanyu Ceramics" popular around the world and established worldwide distribution Channels in many countries and areas under the support of many clients.
We will supply you:
- Good Quality:
We got ISO9001:2000, ISO14001:2004, GB/T28001-2001 certificate, compulsory 3C certificate and strictly carries out their standard systems. And our inspection deptment supervise all the goods and it makes the goods are what your expected.
- Reasonable Price:
Our reasonable price will help you to enlarge your market.
- 10 years tiles exporting experience:
Over 10 years of exporting experience on tiles guarantee that all the steps of exporting can goes smoothly and it saves your time and money of getting goods.
- Meet Your Needs:
If your requirement go beyond our tiles, please contact us with your tiles designs. We are always happy to discuss your needs.
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