FLANGE ADAPTER BODY: Ductile Iron per ASTM A536 and AWWA C219.
END GLANDS: Ductile Iron per ASTM A536 and AWWA C219.
GASKET: SBR per ASTM D2000 with conical design produced from 100% new rubber to ensure performance under varying pressures with superior storage characteristics per AWWA C219. Suitable for mild acids, water and salt media with a temperature range of -25° to +200° F.
BOLTS & NUTS: Low Alloy Steel per ASTM A325, ASTM A563, and AWWA C219./ Type 304 (18-8) Stainless Steel per ASTM A193 and A194. ANCHOR STUDS: Type 304 (18-8) Stainless Steel. (Optional joint restra- int).