This is a check valve that allows water to flow in only one direction Made of high quality brass, this check valve is durable and robust It is normally used for water, pressure rating is 232 psi Standard DN20 female thread ideal for many connections Convenient to use and easy to install, there is an arrow to show the direction Product Description < p> Features: This is a check valve that allows water to flow in only one direction . Made of high quality brass, this check valve is durable and sturdy. It is normally used for water, the pressure rating is 232 psi. The standard DN20 internal thread is ideal for many connections. Convenient to use and easy to install, there is an arrow to show the direction. Features: Material: brass. Connection form: thread. Structural form: swivel type. Nominal diameter: DN20. Thread: 3/4 BSP. Suitable fluid: water. Pressure: 232 psi. Flow direction: unidirectional. Operating temperature: normal temperature.< /p> Quantity: 1 piece. Weight:
