Weir Valves

www.power-technology.com | Jul 7, 2008

Weir Valves and Controls 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.

http://www.power-technology.com/contractors/valves/hopkinsons/

Weir Valves &Controls

www.offshore-technology.com | Jul 11, 2007

Weir Valves produce engineered valve products for various industry sectors. Their product range includes isolation control valves, ball valves, pilot operted safety valves, tricentric butterfly valves, Blakeborough control valves and MAC valves.

http://www.offshore-technology.com/contractors/valves/hopkinsons/

HANOVER VALVE GROUP

Home | Profile | Workshop | Achievement list | Other HANOVER Co. Companies Featured Product Products Services Literature News & Events Sales Contacts Literature HANOVER 450 Series Butterfly Valves with Weld Ends of Carb (329k) HANOVER PSV Series Pilot Operated Safety Valves (465k) HANOVER PGS and

http://www.hanovervalve.com/wen.asp

Bliss Books: Protection Against Excessive Pressure

www.blissbooks.co.uk

04/30112263 DC: prEN ISO 4126-3. Safety devices for protection against excessive pressure. Part 3.

http://www.blissbooks.co.uk/British-Standards-Protection-Against-Excessive-Pressure/c364_1182/index.html

EKEBOL TSA-272S and TSA-272L in KIT FORM

1.2 The unit has one lifting boom. 1.3 The unit has two double-acting lifting cylinders. 1.5 The whole unit is operated from controls situated at the rear, on the left side. 2.0 HYDRAULIC SYSTEM 2.4 Hydraulic high-pressure hoses in accordance with SAE 100 R2T. 2.

http://www.ekebol.com/pages/tsa272kit.html

Types of Safety Valve : International site for Spirax Sarco

www.spiraxsarco.com

A full explanation of the many different types of safety valves available, including operation, materials of construction and accessories.

http://www.spiraxsarco.com/resources/steam-engineering-tutorials/safety-valves/types-of-safety-valve.asp