We are looking for reliable manufacturers and suppliers of Stainless Steel couplings of sizes 2 inches to 12 inches in diameter.

Should comply with requirements of CISPI 301 and the neoprene sealing sleeves to ASTM C564. The stainless steel clamps must be tightened alternately to 60 inch-pounds of torque;

These couplings are used to connect HUBLESS cast iron pipe and fittings CONFORMING TO ASTM 888.