Ball Check Valve - PN10 BSPP Female Threaded NBR Seal

This ball check valve is engineered for simple and reliable one-way flow control in systems using threaded BSPP connections. The internal ball mechanism allows full-bore flow during forward direction and snap-shut action when reversal occurs, making it ideal for installations where space is limited but performance is essential.

• Low Cracking Pressure: Very low cracking pressure ensures forward flow starts easily with minimal resistance.
• Full-Bore Design: The internal ball mechanism reduces pressure drop and minimises turbulence across the valve.
• Compact Installation: Ideal for retrofits or compact pipe runs thanks to the screwed connection and short face-to-face dimensions.
• Reliable Operation: Forward flow displaces the ball off its seat, while reverse pressure pushes the ball back to seal instantly.
• Durable Construction: Features an epoxy-coated body for corrosion protection and a Nitrile (NBR) lined ball and seat.

This cost-effective non-return valve is suitable for domestic water supply branches, small booster pumps, and general utility lines where a secure threaded connection is preferred.