221 Butterfly Valve (grooved)

221 Butterfly Valve (grooved)

  • FM Approved Logo Mid Grey 300.jpg
  • UL Logo Mid Grey 144.jpg
Size range 65mm - 300mm (2½" - 12")
Body type Grooved
Working pressure 20.7 bar (300 psi)
Working temperature -10°C to 110°C (14°F to 230°F) for EPDM seat
Body material Ductile Iron
Shaft material Stainless steel 416
Flying Lead 1 meter
Standards Designed to AI609, Tested to API 598
Approvals FM approved 65mm - 200mm (2½" - 8")
UL listed 65mm - 300mm (2½" - 12")

Model 221 gear operated grooved butterfly Valve with factory installed two internal CE approved switches, one switch indicates upon opening, the second switch indicates upon closing. Suitable for indoor and outdoor use, supplied complete with 1 metre flying lead. 

 Material Specifications

Item Material
Upper Shaft Sealing Nut WCB Steel
Shaft Seal EPDM
Body Ductile Iron ASTM A536
Upper Shaft SS416
Disc Ductile Iron ASTM A536 + EPDM
Lower Shaft SS416
Lower Shaft Sealing Nut WCB Steel
Stem Bushing PIFE 2.5" - 6" / C95400 8" - 12"
Gear Box Ductile Iron ASTM A536