BSP to ACME Adaptor 1" to 1 1/4"

This Rain Bird swing-joint adaptor transitions between a 1 in BSP connection and a 1¼ in ACME-threaded sprinkler inlet. It is intended for irrigation installations or sprinkler replacements where the existing swing joint and selected rotor use different thread sizes and forms.

Connection sizes

• BSP side: 1 in
• ACME side: 1¼ in
• Supplier SKU: RBSJA-ADPT125100

BSP and ACME threads are different and must not be forced together. Check both sides of the connection before ordering. Follow the sprinkler and swing-joint manufacturers’ sealing and installation guidance, then pressure-test the completed joint.