REGO A7539V6F Excess Flow Full Coupling 3″ MNPT In 3M x 2″ FNPT Out LP Gas

REGO A7539V6F Excess Flow Full Coupling – 3″ MNPT In / 3M + 2″ FNPT Out – LP Gas SafetyThe REGO A7539V6F is a heavy-duty Excess Flow Full Coupling engineered for threaded full coupling container installations. It is commonly used in propane and LP gas systems for filling, withdrawal, and vapor equalizing applications, providing automatic flow shutoff protection during excessive flow conditions such as a ruptured line.These valves are designed with an exceptionally low pressure drop, making them ideal for pump suction line applications where cavitation and flow restriction are critical concerns. Manufacturer guidance recommends that if a riser pipe to the vapor space is used, the riser pipe inside diameter should be at least 2X the valve thread size to avoid restricting flow to side inlet ports.✅ Genuine REGO Products excess flow coupling✅ 3″ MNPT inlet connection✅ Outlet: 3″ Male NPT + 2″ Female NPT✅ Coupling Type: Full✅ Effective length: 3-1/8″✅ Wrench hex flats: 3-3/4″✅ Low pressure drop design for pump suction lines✅ Brand New — ready for installationIncludes:(1) REGO A7539V6F Excess Flow Full Coupling — Brand New📌 Note: Buyer should verify compatibility with tank connections, piping, and codes before installation.