30.Apr.2008

All Systems Go at The Queen Mary Reservoir The two 1600mm series 3200 Submerged Discharge valves,...

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19.Mar.2008

Blackhall Engineering have just successfully repaired and commissioned 2 -33" Bore Larner Johnson Scour...

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30.Apr.2008  
All Systems Go at The Queen Mary Reservoir

The two 1600mm series 3200 Submerged Discharge valves, recently supplied to Thames Water have been successfully commissioned. The Valves at the Queen Mary Reservoir near Staines have been installed so that the water level in the Reservoir can be dropped quickly, in the event of an emergency situation.
An almost identical system is to be installed at The King George V1 Reservoir. Blackhalls have just received the order for the two Submerged Sleeve Discharge Valves. The Valves are 1.2mtr Bore and stand 8 metres tall. Each Valve has a flow capacity of 7 Meters a second.
19.Mar.2008  
Blackhall Engineering have just successfully repaired and commissioned 2 -33" Bore Larner Johnson Scour Valves original manufactured by Blakeborough valves in 1949. The Work was carried out for South Staffordshire Water PLC at Blithfield Reservoir near Abbotts Bromley in Staffordshire. The valves had become very tight to operate, so an internal inspection using an endoscopic camera was carried out which identified the problem as excessive corrosion/wear on the internal operating gearing. Both Valves were too big to be removed from the valve chamber so a specially designed lifting frame was manufactured and installed to allow the valves to be removed from the pipeline and dismantled in the valve chamber. Both the valves were fully dismantled and thoroughly cleaned. A new internal gear was manufactured and installed, the valves re-assembled and re-installed into the pipeline.
01.Nov.2007  
Blackhall Design & Manufacture 22 Tonne Valves for Thames Water


Two 1600mm Series 3200 Submerged Discharge Valves are the largest of their type built to-date by Blackhall. The huge valves, each weighing more than 22 tonnes, and standing 13 metres tall were designed for a maximum flow capacity 13 cubic metres (tonnes) a second. They will be installed on the Queen Mary Reservoir, facilitating the rapid draw down of the reservoir water levels in an emergency situation.



03.Sep.2007  
Blackhall are pleased to announce the acquisition of all the assets, goodwill and intellectual property of Shaw Son & Greenhalgh Ltd and Taylor Valves Ltd.

The Brand names and personnel will remain unchanged. Taylor Shaw Steam products will be manufactured at a site in Huddersfield, and the Shaw 'Haz Chem' Valve will be manufactured at the Brighouse site. James Blackhall, Managing Director comments "It made perfect sense as the niche of the product fits extremely well with the Blackhall ethos".

Sales contacts for all products will remain unchanged, as will aftersales support.
23.Aug.2007  
Back Home to Brighouse after 83 Years.

A large valve first manufactured in 1924 at the former J Blakeborough & Sons Works, has recently been taken out, re-furbished, re-installed and successfully commissioned at the Llwyn-on Reservoir, near Merthyr Tydfil in the Brecon Beacons, South Wales.

The 36” Bore Larner Johnson Valve is one of a pair of valves used as emergency draw down valves, enabling water flowing at up to 8m3/sec, with velocities reaching up to 16m/second, to be released from the reservoir. Operations Director, David Richmond said “It was a real challenge just to get the valve out of the reservoir outlet tunnel”.

The valve, which weighs 7 Tonnes, had to be manoeuvred a quarter of a mile down the tunnel on a specially designed track. The valve was then returned to the Bradford road works to be fully refurbished, before returning to Wales, ready for another 83 years service. Blackhall Technical Director, John Lewthwaite said, “The valve was in amazing condition despite its age, however, a number of the major components had to be replaced. This didn’t cause a problem, as we hold all of the original Larner Johnson drawings, first produced by the Blakeborough drawing office dating back to the late 1900’s”.

Blackhall bought the intellectual property rights to continue the manufacture of the Larner Johnson Valve in the late 1980’s. James Blackhall, the Managing Director said “It is a very exciting time for the company. We have recently been successful in winning a number of other large projects from various water utility companies, both in the UK and overseas. One of these such projects is for 4no 72” Bore Larner Johnson Valves, which are currently in production. Each of these weighs 18 tons, and when installed at the Catskills Reservoir’s, will supply 60% of the water for New York”.
20.Jul.2007  
An example of Blackhall's product quality and longevity, is a valve, first manufactured well over 25 years ago, being returned to an oil refinery in as good as new condition after refurbishment.

The valve, an Angle Pattern Automatic Recirculation Valve, was first machined, built and tested by Bruce Lewis (pictured), and has again been lovingly restored to it's original high specification by him.

Bruce is our longest serving employee, and having celebrated his 40th year with Blackhall in 2006, continues in the company's commitment to providing a world class service, and continuity of expertise in valve applications.
23.Apr.2007  
Event Date: 24th April - 4th May 2007

See Blackhall in Houston at the OTC (Offshore Technology Conference), one of the worlds largest Oil & Gas Exhibitions.
Founded in 1969, OTC is the world’s foremost event for the development of offshore resources in the fields of drilling, exploration, production and environmental protection. Attracting 1500+ exhibitors with 40,000 visitors in excess of 80 countries, OTC is a truly international event.

Blackhalls can be found on the UK Trade and investment / NOF stand: Booth 2448


www.nofenergy.co.uk

www.otcnet.org
29.Mar.2007  
A delegation of Strategic Customers, Yorkshire Water & Mott MacDonald Bentley visited our facility today.

As part of our 'Open Day' strategy, our distinguished visitors were introduced to the Blackhall Team of valve experts, followed by a factory tour and lunch.

"We showed our visitors how we inspect the internals of valves using endoscopic equipment, and our best in class design capability" said Paul Taylor, Technical Design Engineer.

The day marked the first in a series of 'MINI' open days for both our existing and potential strategic customers, "It's easy to impress customer's when they meet & greet the Blackhall Team" commented Antony Butler, Business Development Manager for Blackhall.