3/4 Check Valve DN20 Female Thread BSP Brass One Way Non Return Swing Check Valve 232PSI Prevent Water Backflow
Special Features
- BRASS MATERIAL: This check valve is made of high quality brass material, so the check valve is durable and sturdy.
- EASY OPERATION: Convenient to use and easy to install, there is an arrow mark to show direction.
- DN20 INTERNAL THREAD: This check valve adopted a DN25 standard internal female thread which will suit for many connections.
- PERFECT WATER CHECK VALVE: Nominal pressure is 232psi, perfect water check valve.
- ONE WAY CHECK VALVE: This is a check valve that allows water to flow through it in only one direction, widely used in many places.
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