Description
fittings are carbon steel press components engineered for chilled water, hydronic heating, compressed air, fire sprinkler, fuel gas, and heating oil systems. They are compatible with ASTM A53, A106, A135, and A795 schedule 5 through schedule 40 black steel pipe. Each fitting includes a factory-installed HNBR sealing element, a 304 stainless steel separator ring, and a 420 stainless steel grip ring for secure, dependable performance. These fittings are suitable for fuel gas and fuel oil applications and may be used with ASTM A53 schedule 40 black steel pipe.