DIAPHRAGM VALVES - BDK
Sigma Commercial products are proud to represent
BDK Engineering Industries Ltd, a major global 
supplier of Diaphragm Valves, primarily for the 
Chemical, Power Generation and allied industries 
Sales and distribution agreements cover the 
United Kingdom and The Republic of Ireland, 
Belgium, Luxembourg and the Netherlands, 
Scandinavia and Eastern Europe.                              Click image for technical data

BDK Engineering Industries, based in Hubli, India, have a long and significant 
track history in the production of precision-engineered product, to the 
highest quality standards, for use in the Chemical industry with a primary
focus on Diaphragm valves. This is a demanding market, which incorporates 
the widest variations in processes, within low pressure/low temperature 
applications, ranging from simple none corrosive to highly toxic, highly 
corrosive media.

Sigma and BDK have mutually selected a range of Weir type and Straight 
through Diaphragm Valves in both Cast and Ductile Iron in Screwed and 
Flanged, lined and unlined with ends suitable for BS, ANSI and DIN 
specifications worldwide. With a significant stockholding of key products 
in the UK, and the ability to assemble and test non-core products to order, SCP
offers a service level second to none in this sector.

Weir type Diaphragm Valves:-
• Fully interchangeable with other manufacturers product range
• Largest portfolio of diaphragms, body materials, body linings and size 
   combinations
• Valve operation from manual to pneumatic to electric actuation available
• All castings manufactured from individual BS ANSI DIN flanged moulds

Straight Through Type:-
• Fully interchangeable with other manufacturers product range
• Flow characteristics offering higher Cv's in the majority of size for 
   size comparisons
• Valve operation from manual to pneumatic to electric actuation available

Click here to view current stock availability