ANSI Certified: Yes | Application: Pressure Applications | Average Lead Content: Lead Free | Brand Name: BK Products | End 1 Diameter: 1/2 in. | End 1 Type: MPT | Length: 3 in. | Material: PVC | Maximum Pressure: 425 psi | NSF Listed: Yes | Number in Package: 1 pk | Schedule Type Number: Schedule 80 For more than 40 years, BK Products has served the plumbing industry. Our company has grown from a small distributor to becoming part of Mueller Industries, a world leader in flow control and industrial products. | Constructed with durable, industry approved PVC material | Molded with a smooth interior wall resulting in less pressure loss and higher volume than conventional metal fittings | Resistant to mild acids, solvents and oils