Profile: JMF Co. is a manufacturer and importer of rough plumbing products. We produce ball valves, gas valves, plumbing valves, copper tubing, copper fittings, steel nipples, brass nippples, gas connectors and plastic fittings. Our products are available in a wide range of sizes and shapes. We stock a complete line of copper tubing in types M, L, K, refrigeration, ACR, cleaned & capped and level wound coils. Our water connectors are suitable for dishwashers, ice makers, water heaters and water softeners. Our PEX fittings are used to join, route & cap water service and radiant heat tubing.