Butterfly Valve
Specifications
Butterfly Valve Keystone Type 221/222 Type: Ar1, 106
Stem: 416 Stainless Steel Disc: 316 Stainless Steel Body: Cast Iron Seat: Epdm/Nbr W.P. Rating: 250 Psi
Temperature Range:-40 deg. F To + 250 deg. F Pressure: To 250 Psi Size: 2 "3" 4 "6" 8 "10" 12 "16" 20 " Â