Brand Name: JMF *End 1 Diameter: 1/2 in. *End 1 Type: Flare *End 2 Diameter: 3/8 in. *End 2 Type: Flare *Material: Brass *Product Type: Reducing Union *Compatible Pipe Material: Brass, Copper and Iron *Maximum Pressure: 1200 psi *ANSI Certified: Yes *Average Lead Content: Lead-Free *Maximum Temperature: 250 deg. F *Minimum Working Pressure: 150 psi * Minimum Working Temperature: -65 deg. F *Discovery ACC