Series 2651 - Butterfly Valves
Wafer flange
 
 
Description
Series 2651 Butterfly valves in metal for shutting off and controlling media flows.

Based on the fact that the butterfly valve is available in various designs and in different materials, it meets the requirements of various applications and processes.
 
Technical Specification
Type 2651
Name Butterfly valve
Orifice DN40 ... 600
Body material Ductile iron / Cast iron / Stainless steel 304 / Stainless steel 316
Disc material Stainless steel 304 / Stainless steel 316
Stem material Stainless steel 410 / Stainless steel 304 / Stainless steel 316 / Stainless steel 630
Seat material EPDM / FKM / PTFE / VITON
Shell testing pressure 24 bar
Medium pressure Max. 16 bar
Installation Wafer flange
Medium temperature EPDM: -20 ... +110°C;FKM: -10 ... +160°C;
Top flange ISO 5211
Applications Oil industry
  Chemical industry
  Metallurgical Industry
  Machinery manufacturing
  Test equipment
  General industry
 
  Features
  Orifice sizes DN40 ... 600
  Shut off pressure up to 16 bar
  Unique stem retaining mechanism for easy maintenance
  Low pressure drop, minimum turbulence
  Abrasion and corrosion resistant
  Lever or Pneumatic / Electric actuator