Safety valves must be installed with careful attention to several key considerations to ensure proper operation and safety. First, the valve should be mounted in an upright position and as close as possible to the equipment or piping it is protecting. If direct access is not feasible, the total pressure drop between the protected system and the safety valve inlet must not exceed 3% of the valve’s set pressure. This helps maintain accurate and reliable performance under operating conditions.
The inlet piping to the safety valve should ideally use a long-radius elbow to minimize turbulence and pressure loss. This ensures smooth flow and reduces the risk of premature activation or failure.
An inspection platform must be provided for safe access to the safety valve, especially for larger or heavier units. When installing heavy valves, it’s important to plan for lifting and maintenance after disassembly. In such cases, a crane or hoist may be necessary to handle the valve safely.
Regarding the outlet piping, the back pressure at the valve outlet should not exceed a specified percentage of the set pressure. For standard spring-loaded safety valves, this limit is typically 10% of the set pressure. Excessive back pressure can affect the valve’s ability to open fully, reducing its effectiveness during overpressure events.
If the safety valve discharges into a closed system, the outlet pipe should be routed to the top of a 45° inclined discharge line. This prevents condensate from entering branch lines, which could increase back pressure and interfere with the valve’s operation.
When discharging into a venting main line or a torch system that contains condensable vapors or liquids, the safety valve outlet should be positioned above the main pipe. If this is not possible, appropriate liquid drainage measures must be implemented to prevent accumulation and potential blockage.
Finally, if shut-off valves are installed on both the inlet and outlet of the safety valve, a single-gate valve should be used, and it must be sealed to prevent accidental operation. The valve stem should be installed horizontally to avoid the possibility of the disc falling due to corrosion or loosening of the connecting pin. Additionally, if a bypass valve is present, it should also be sealed off to prevent unintended flow through the bypass during normal operation.
Water Fountain
Water Curtain fountains generally include a bottom reservoir, a complete set of Water Feature fountain equipment (including: Pump, overflow gutter, water filler, power supply device, line spring conduction plate and underwater lighting) as well as a water tank located at the top, his application direction is more extensive, exhibition hall, exhibition hall, urban planning museum, science and technology museum, museum, commercial street big screen display, and stage, KTV bar, and living room can be used. Water plays a significant role in improving the living quality. Outdoor Fountains,Appropriate waterscape structure can enrich the space environment and adjust the environmental climate to enhance the comfort of living. At the same time, water is the most spiritual and active factor in the ecological environment. The organic integration of water, green plants and sculpture works will make people feel back to nature. In addition, Outdoor Fountains a large area of water can absorb dust in the air and play a role in purifying the air, which is of great benefit to the health of residents. There is a saying that water is gold, with the water curtain will only be the icing on the cake, in the road of business to go more stable, further.
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Name
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Corten Steel Garden Water Feature
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Material
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Corten steel
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Size
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1200*400*1200mm or customized
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Surface
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Pre-rusted
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Technology
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Laser cut
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Application
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Outdoor
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Steel thickness
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2 mm
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Packing
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Pallet
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Features:
1. Corten steel – forms a stable, self-protecting rust that requires no painting or maintenance, for a fashionable aesthetic which doesn't compromise structural strength
2. Cascading blade - emits a pleasing sheet of water
3. White LED light - built into the cascade, illuminates the feature
4. Suitable for outdoor use
5. Self contained - no need for a continuous water supply
Water Fountain,Outdoor Fountains,Outdoor Fountains,Waterfall Fountain
Henan Jinbailai Industrial Co.,Ltd , https://www.gardensteelarts.com