This swing check valve allows flow in one direction and closes automatically when flow reverses. The listing identifies a 316 stainless-steel body with female BSPP screwed ends.

Application guidance

• Swing-disc non-return operation
• Female BSPP connections
• For compatible liquid systems where reverse flow must be limited

The single default variant does not state its nominal size, seat material, cracking pressure or pressure-temperature rating. Confirm those details, fluid compatibility and permitted installation orientation before ordering. A swing check valve is not automatically a compliant potable-water backflow-prevention device.