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Non Return Valve Articles & Analysis
24 articles found
In this blog, we explain why sound attenuation has long since ceased to be the only reason to choose a sound attenuated pump. There are so many more advantages in pump canopies that we would like to explain in this blog. First a quick ...
What is a Check Valve? A check valve, also known as a non-return valve or one-way valve, is a mechanical device that permits fluid (liquid or gas) to flow through it in only one direction. ...
Flood Action Week has just come to a close, held between November 7th and 13th, with the aim being to encourage those who live in places with high risk of flooding to take action now so as to protect their property, belongings and family over the winter months. While the UK saw some of the highest temperatures ever recorded this year, with the Met Office confirming that England experienced its ...
Northumbrian Water has installed Pulsar Measurement’s Quantum 3 Pumping Station Controller which features, apart from a suite of advanced pump control functions based on Pulsar’s non-contacting ultrasonic level measurement, the ability to link in up to four FlowPulse non-invasive flow monitors. ...
Voyages across the ocean can take weeks to complete. And with no connection to land, there is no way for these ships to buy more freshwater once they run out. That’s why many ships have a system for producing fresh water and drinking water. And at the center of it is the potable water pump. In this article, you’ll get a closer look at potable water pumps: What exactly potable ...
This system consists of a jet ring frame, mounted on the pump filter, a high pressure centrifugal pump (available in electric and hydraulic versions), a suction hose with water filter and non-returns valve and a delivery line. Email: [email protected] Mob: +86-18031340097 Web: www.tobeepump.com | www.slurrypumpsupply.com | www.tobee.cc | ...
Whether you’re working on a recreational boat or a giant cargo ship, you should never head out to sea without a bilge pump. Without these, there are so many things that could go wrong. That said, the bilge pump requirements for large vessels and smaller ships are vastly different. In this article, you’ll get a comprehensive look at marine bilge pumps for both large ships and smaller ...
Protection against Sparks and Fires GGE proposes systems, active or passive, capable of reducing the probability that a spark (ignition of the fire) can reach the filter. In the unfortunate event that a fire is generated, GGE is able to offer protection systems that have the purpose of mitigating the effects of this event. The evaluation of the fire protection system varies according to ...
ByGGE srl
Check valves are found in almost every industrial application acting as non-return or one-way valves. Generally simple devices, check valves perform a vital function preventing reverse flows, damage and ensuring efficient operations. ...
On the morning of Saturday 27th May 2017, an 8” cast Iron trunk main carrying water from a reservoir to the area of Sea Mills burst. The network isolation to repair the pipe resulted in loss of water supply to around 4000 properties between 12 and 30 hours, over the bank holiday weekend. Costs associated with the repair were estimated to be in the region of £8000 plus additional costs ...
The conclusion in the Environment Agency document is "we strongly encourage people to use purpose made flood protection products, such as flood boards and non return valves.." ...
The original concept outlined a stainless steel flap valve solution, requiring maintenance and lifting equipment for inspections and repairs. Solution: After consultation it was decided to include six WaStop inline non-return valves into the project. These were not only cheaper than the external style valve, ...
Solution: As it is extremely important that the samples can be trusted, the Port of Åhus has initiated a major project to protect the supply network from the incoming salt water. The solution is a WaStop DN300 non-return valve fitted on the outgoing pipeline in the well. If the sea water rises, it only reaches as far as the ...
Drinks packaging company Hereford Contract Canning recently contacted Flowhire to see if we could assist with identifying pressure losses on their C02 line. HCC who have been in operation for two years have rapidly gained a reputation for providing high quality packaging solutions for the beer, cider and soft drinks market their customers include high profile companies such as Marks and Spencer ...
This includes reduced maintenance time, improved reliability and reduced the need to purchase supporting valves. Established in 1967 and modernised in 1998, the plant supplies 10.5 million m³ of drinking water each year to the city’s 200,000 inhabitants. ...
Critical factors in their selection of Artesis MCM were: Ability to provide monitoring and diagnostics for both pumps and the motors driving them Ease of retrofitting to installed pumps Clear and early warning of developing faults Combination of local displays for onsite staff with remote, central monitoring Results Within a month of the installation of the Artesis MCM system, it ...
ByArtesis
Sanitary check valves are mainly used to prevent the backflow of fluids. These valves only allow the flow in one direction. ...
They constitute water lubricated bearings that conform to square shape, enabling easy and quick pumping in and out of liquid. The closing time of non return valve in the Shakti submersible water pumps prevents flow back connection issues pertaining to pump stoppages. ...
All COMS can be supplied with a recirculator for applications in ATEX Zone 1, an integrated emergency bypass and non-return valve, redundant motor/blower units on special frame constructions, hinged covers or an additional micro filter head piece to reduce the oil aerosols in the exhaust air to less than 0.1 mg/m³. ...
*Increase injection pressure, injection rate and the filling power of melt;meanwhile, check whether the non-return valve on the screw is damaged to avoid pressure caused by the counterflow of melt as well as loss of melt during ...