REDUCER

BW COMPANY MANUFACTURE DIFFERENT DIFFERENTIAL SIZE, STANDARDS OF REDUCER WHICH ARE EXPORTED TO MANY COUNTRIES IN THE WORLD SUCH AS USA, EUROPE, JAPAN ...

CONENTRIC REDUCER

ECCENTRIC REDUCER

ANSI/ASME
  Size Standard
Seamless 1/2"--24" ASME B16.9, ASME B16.25, ISO3419, EN10253-2, ANSI/AWWA C208, MSS SP 75
One welding seam 26"--72" 
EN
Seamless 21.30 x 2.0 mm   to DIN2616,  EN 10253-1.
609.60 x 12.50 mm
One welding seam 711.00 x 9.53 mm  to EN 10253-2
914.00 x 12.50 mm