Rain Bird PVC valve fitting 1330-010 - union coupling - 1-inch F to 1-inch F

Union coupling for valve manifolds

The Rain Bird RB1330-010 is a compact PVC union coupling for the modular Rain Bird valve manifold system. With two 1-inch female threaded connections, it connects compatible components with 1-inch male threads and provides a simple, space-saving solution for building your valve assembly.

The union coupling belongs to the Rain Bird RB1300 Series and is suitable for building, extending and adapting valve manifolds in automatic irrigation systems.

1-inch female thread to female thread

The RB1330-010 features a 1-inch female thread on both sides. This allows two compatible components with 1-inch male threads to be connected directly while maintaining the same 1-inch connection size on both sides.

Its compact design requires very little installation space, making the coupling particularly suitable for valve assemblies installed inside valve boxes.

For modular Rain Bird valve assemblies

The RB1330-010 is part of the modular Rain Bird PVC manifold system. Together with manifolds, tees, crosses, elbows, end caps and other adapters, it allows you to configure a valve assembly to suit your irrigation valves and pipe connections.

The telescoping manifold system allows irrigation valves with different installation lengths to be replaced without cutting the existing pipework or adding additional components.

Simple and service-friendly connection

The Rain Bird PVC manifold system is designed for straightforward installation and maintenance. System components can be hand-tightened and loosened again when maintenance or modifications are required.

Rain Bird uses large O-rings to provide reliable sealing at the designated system connections. No additional Teflon tape is required at these connections.

Technical data and dimensions

• Manufacturer: Rain Bird
• Series: RB1300
• Model: RB1330-010
• Product type: Union coupling
• Material: PVC
• Colour: Grey
• Connection 1: 1-inch female thread
• Connection 2: 1-inch female thread
• Connection configuration: 1-inch female to 1-inch female
• Nominal size: 1 inch
• Maximum operating pressure of manifold system: 10.5 bar
• Suitable for components with 1-inch male threads
• Compatible with the modular Rain Bird PVC manifold system

Frequently asked questions about the Rain Bird RB1330-010

Which connections does the RB1330-010 have?

The union coupling has a 1-inch female thread on both sides, allowing two compatible components with 1-inch male threads to be connected.

What is the union coupling used for?

The RB1330-010 is used as a connection fitting within a valve assembly. It connects two components with 1-inch male threads without changing the connection size.

Does the RB1330-010 reduce the connection size?

No. Both sides have 1-inch female threads. For reducing from a 1-inch female thread to a ¾-inch female thread, the Rain Bird RB1330-131 is the appropriate version.

What is the difference between the RB1330-010 and RB1282-010?

The RB1330-010 has two 1-inch female threads, while the RB1282-010 has two 1-inch male threads.

Is the union coupling suitable for valve boxes?

Yes. Its compact design makes the RB1330-010 particularly suitable for building and adapting valve manifolds inside valve boxes.

What is the maximum operating pressure?

Rain Bird specifies a maximum operating pressure of 10.5 bar for the PVC manifold system.