Center Barrel: Ductile Iron per ASTM A536 and AWWA CC219.
End Glands: Ductile Iron per ASTM A536 and AWWA CC219.
Gasket: SBR transition design produced from 100% new rubber to ensure perfomance under varying pressures with superior storage characteristics per AWWA C219. Suitable for mild acids, water and salt media with a temperature range of -40° F to +150° F.
Bolts & Nuts: Low Alloy Steel per ASTM A325, ASTM A536, and AWWA C219.