Weir Power & Industrial - Control and Isolation Valves

A unified group of specialist valve manufacturers located throughout the world, Weir Power & Industrial supplies high-quality control and isolation valves for a wide range of industries. The company manufactures gate, globe and check valves; pilot operated safety valves; butterfly valves and control valves and many other products under brand names such as Batley Valve, Hopkinsons, Atwood & Morrill, SEBIM, Sarasin / RSBD, Blakeborough Controls and Tricentric.

Engineered valve products

With a comprehensive range of engineered valve products, Weir Power & Industrial have developed a worldwide presence and expertise across a wide range of industry sectors: power generation; oil and gas production; refining; petrochemical; chemical; pulp and paper; desalination; and general industrial.

Hopkinsons - gate and globe valves

We manufacture valves and boiler mountings for use on steam raising plant of any size and type. Hopkinsons products, renowned for long and dependable service life, can be seen on installations ranging from shell boilers for heating and process steam up to the highest capacity units on electricity generating stations. In the nuclear power industry, Hopkinsons has particular expertise in the design and production of safety related items such as fast operating main steam and main feed isolation valves. The company also produces valves for isolation, regulation, pressure relief, instrument and drain and specific plant protection duties on the new generation of combined cycle gas turbine power stations.

Typical applications include:

• Economizer isolation valve (parallel slide)
• Mainsteam stop valve (parallel slide)
• Isolation valve (parallel slide)
• Reheat isolation device (cold and hot reheat)
• Vent valve (all vessels and headers)
• Drain valve (all vessels and headers)
• Blowoff valve (Uniflow)
• Continuous blowdown valve
• Spring loaded bypass

Atwood & Morrill - check valves

Since 1900, when Atwood & Morrill produced its first valve, it has innovated many advances in the valve industry. The company has developed an impressive range of high technology valves and gained a distinguished reputation for product integrity, performance and dependability. Typical applications include:

• Bled steam non return check valves
• Extraction steam check valve
• Economizer check valve
• Compressor check valves
• Feedwater check valves

Control valves and desuperheaters

The company has designed and manufactured valves for over 40 years. Their control valve product range offers an extensive choice in terms of size, pressure class and body / trim materials. The range also includes top, top & bottom guided and cage guided valves. In addition they also supply a wide range of desuperheating equipment to satisfy power and steam conditioning applications. Typical applications include:

• Main feedwater control valve
• Boiler feed pump recirculation control valve
• Deaerator level control valve
• Condensate recirculation control valve
• Heater drain control valve
• Turbine bypass control valve
• Pressure reduction control valve
• Start up feedwater control valve
• Spraywater control valve (reheat, superheat)
• Turbine drain valve
• Auxiliary steam pressure reduction control valve

Batley Valve & Tricentric - butterfly valves

Batley Valve & Tricentric's range of designs and sizes is extensive and is probably the most comprehensive of any butterfly valve manufacturer. Although we do manufacture a standard, high performance and triple offset range of butterfly shut-off valves we also supply an extensive range of butterfly valves for the automatic control of fluids and gases. Typical applications include:

• Pegging steam control valve
• Condensate and cooling or make-up water
• Turbine gland seal-off
• Condensate bypass
• Backwash outlet
• Hot Well make-up
• Heater drain pump
• Desuperheater control

SEBIM - nuclear pilot operated safety valves

High level technology meticulous attention to quality and a rigorous approach to manufacture have made SEBIM the world leader for pilot-operated safety relief valves in the nuclear industry and other demanding applications. Always attentive to customer requirements, SEBIM manages to develop specialized products and to adapt standard equipment to particular duties thanks to innovative R&D. Typical Applications include steam generator safety valves and pressuriser safety valves.

Sarasin-RSBD - spring and pilot operated safety valves

Sarasin-RSBD manufacture a wide range of spring-loaded safety relief valves for refineries, the gas, petrochemical and chemical industries, pipelines, thermal and nuclear power plants, sugar refineries, pulp mills. In service all over the world, Sarasin- RSBD safety relief valves are manufactured in accordance with ASME, API and ISO and can meet all customer requirements. Typical applications include ASME I boiler safety valves and ASME I economiser safety valves.