SV50SN - Pneumatic Actuated Cast Iron Butterfly Valve Wafer Pattern NBR

Pneumatic Actuated Cast Iron Butterfly Valve Wafer Pattern NBR


  • Cast Iron GG25 Body
  • 316 Stainless Steel Disc
  • NBR Seats
  • Wafer Type to Suit PN6/10/16 ANSI 150
  • Supplied Fully Assembled and Tested

Pneumatic Actuated Double Acting

Code Size L Max
SV50SN-DA-50 DN50 43 16 Bar
SV50SN-DA-65 DN65 46 16 Bar
SV50SN-DA-80 DN580 46 16 Bar
SV50SN-DA-100 DN100 52 16 Bar
SV50SN-DA-125 DN125 56 16 Bar
SV50SN-DA-150 DN150 56 16 Bar
SV50SN-DA-200 DN200 60 16 Bar
SV50SN-DA-250 DN250 68 16 Bar
SV50SN-DA-300 DN300 78 16 Bar

Pneumatic Actuated Spring Return

Code Size L Max
SV50SN-SR-50 DN50 43 16 Bar
SV50SN-SR-65 DN65 46 16 Bar
SV50SN-SR-80 DN580 46 16 Bar
SV50SN-SR-100 DN100 52 16 Bar
SV50SN-SR-125 DN125 56 16 Bar
SV50SN-SR-150 DN150 56 16 Bar
SV50SN-SR-200 DN200 60 16 Bar
SV50SN-SR-250 DN250 68 16 Bar
SV50SN-SR-300 DN300 78 16 Bar
Ductile Iron Disc Available on Request

Important Note: Actuators are sized for water at ambient temperatures. Please specify the operating conditions when ordering to ensure that the valves operate correctly once installed. Pneumatic actuators require a minimum of 6 BAR compressed air pressure to operate correctly.

Get In Touch

For more information, technical help or a quotation, get in contact with us today. If you can't see what you are looking for please contact us, we are happy to help.

Email Us Call Us

Product images are for illustrative purposes only and are subject to change without notice