Valves - Safe use of LPG at small bulk installations
Valves - Safe use of LPG at small bulk installations
Valves
Know about the valves in your installation
All bulk LPG installations providing LPG as a vapour must be provided with:
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- a regulator to maintain the gas supply pressure within the range at which the appliance has been designed to operate safely;
- where an installation is subject to the Gas Safety Installation and Use Regulations (GSIUR) over-pressure shut-off and under-pressure shut-off valves which provide back-up protection should the regulator fail or the gas supply pressure falls to a dangerously low level, for example if the bulk tank becomes empty for some reason.
OPSO (over-pressure shut-off) valve - This device must be re-set only by the gas supplier if it trips out and shuts off the gas supply when over-pressure conditions exist.
UPSO (under-pressure shut-off) valve - This device may be re-set by the gas user if it trips out and shuts off the gas supply when the gas pressure drops below its set pressure value.
A pressure relief valve (PRV) is a valve fitted to the top of a bulk tank to relieve internal pressure within the tank if this were to increase due to external influences, such as thermal radiation impact from a fire.
Tank with pressure relief valve
Combined valve & regulator
Regulator
Lockable valve cover
Emergency control valve (ECV)
An ECV is intended to allow the gas user to shut off the supply of gas in the event of an escape. Where an installation is in the scope of GSIUR, the ECV must be within reach and situated as near as reasonably practicable to the point where the pipe supplying gas enters the premises. ECVs are required under GSIUR but we recommend that these are fitted also at factory premises.
In the case of rented property, the landlord or managing agent should ensure that the tenant(s) are aware of the location of the ECV.
ECV in closed position
ECV in open position
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What are the characteristics of LPG valves?
Link to ABYDA LPG, which is short for liquefied petroleum gas is the main component of hydrocarbons such as propane and butane. In today’s industrial world, this kind of gas is used very often in the form of mixed with other components. It is an odorless and flammable fuel that could be used in both cosmetics and industrial. LPG valves are generally invented and installed to make sure the safe use of LPG. LPG valve manufacturers generally provide different types of valves for processing LPG in different situations and different purposes, such as safety relief valves, ball valves, etc. So, what are the characteristics of LPG valves? Please allow me to introduce them to you in the following contents. Here is the content list: What is a LPG valve? What are the characteristics of LPG valves? LPG valves are everywhere. Any place where LPG is used, you could find an LPG valve, different kinds of LPG valves, and can meet different needs and different purposes. Generally, toady LPG valves are used in the commercial world, agricultural world, and domestic world. LPG valves are mainly made up of brass. This is mainly because of the special property of brass. Generally, when other metals collide with each other or other materials like concrete, sparks caused by "friction" usually occur. However, unlike ferrous metals like iron which will produce sparks upon impact, brass does not produce sparks upon impact. Brass is considered a non-sparking kind of metal. This property of brass makes it the perfect choice to make LPG valves. Since a little spark in the LPG container could lead to a destructive explosion, causing not only loss to precious assets, but also harm to human safety. During the connection of these common LPG accessories, it is not uncommon for the accessories to collide with each other. Being made of brass means that if flammable gases are present, these impacts will not produce any sparks, thus preventing possible ignition. Brass can also withstand low temperatures. This is important because the vaporization of LPG can cause cylinders and LPG valves to become very cold. Unlike mild steel, brass does not become brittle at low temperatures. The fact that brass is recyclable is another reason why brass is the perfect material. Recycling brass is common all over the world. Its high value provides great motivation for recycling. What is more? Manufacturing products from recycled brass is much more economical than using raw brass. There are 3 most obvious characteristics of LPG valves. The first one is the safety of it. Since LPG valves are generally made up of brass and are designed to withstand a great amount of pressure. They can normally withstand the moist conditions inside the LPG container, and they could also avoid any kinds of sparks due to the unavoidable collision between parts of the LPG-containing system. The second characteristic of LPG valves is the durability of them, generally, a high-quality LPG valve can be expected to work stably for more than ten years. The final character of an LPG valve is its effectiveness in the fixing and solving of dangerous conditions. They are often designed to solve the overpressure and make it stable as quickly as possible. If you are looking for more information concerning LPG valves or are interested in finding a professional LPG valve manufacturer to buy wonderful types of them. Then, you have turned on the right passage, please make sure you check out the web of Ningbo Fuhua Valve Co., Ltd., this professional LPG valve manufacturer will definitely satisfy any orders and needs of you with their reliable and professional knowledge and their amazing production speed. If you want to learn more, please visit our website Lpg Valve Manufacturer.What is an LPG valve?
What are the characteristics of LPG valves?
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