The 247Garden 2-Pack 3 in. SCH-80 PVC True Union Ball Valve Set is a heavy-duty, professional-grade PVC shut-off solution designed for large-scale irrigation systems, hydroponics, aquaculture plumbing, filtration systems, greenhouse water distribution, and industrial fluid handling applications. This combo kit includes one socket-style 3 in. true union ball valve and one threaded-style 3 in. true union ball valve with interchangeable union ends for maximum installation flexibility.

Engineered for standard 3 in. ASTM PVC pipe systems, these 3 in. PVC ball valves are fully compatible with both Schedule-40 and Schedule-80 PVC piping, delivering high-flow performance and long-term reliability in residential, commercial, agricultural, and industrial environments.

Multiple Connection Configurations

This interchangeable true union design allows users to configure the included valves into multiple plumbing connection types depending on system requirements.

Connection Options:

• 3 in. Slip Socket x Slip Socket
  OR

• 3 in. Female NPT x Female NPT
  OR

• 3 in. Slip Socket x Female NPT

These flexible configurations reduce the need for additional adapters while improving system design efficiency and installation versatility.

What's Included

• (1) 3 in. SCH-80 PVC True Union Ball Valve – Socket Type

• (1) 3 in. SCH-80 PVC True Union Ball Valve – Threaded Type

By interchanging the removable union ends, users can create:

• Slip Socket x Slip Socket valves
  OR

• Female NPT x Female NPT valves
  OR

• Slip Socket x Female NPT hybrid valves

Designed for Standard 3 in. ASTM PVC Systems

These 3 in. true union ball valves are engineered for compatibility with standard ASTM PVC piping systems.

Compatible with:

• 3 in. Schedule-40 PVC pipe

• 3 in. Schedule-80 PVC pipe

• ASTM PVC fittings

• ANSI-compatible PVC systems

Ideal for irrigation, hydroponics, aquaculture, filtration systems, industrial piping, and large-volume water handling applications.

Heavy-Duty SCH-80 PVC Construction

Each 3 in. true union ball valve is manufactured from industrial-grade Schedule-80 PVC for maximum strength, pressure resistance, and durability.

Benefits include:

• Thick-wall SCH-80 PVC construction

• High corrosion resistance

• UV-resistant material

• Chemical-resistant performance

• Rust-free operation

• Suitable for indoor and outdoor environments

True Union Serviceable Design

The true union construction allows each 3 in. PVC ball valve to be removed from the pipeline without cutting pipe, making maintenance fast and efficient.

Advantages:

• Easier maintenance

• Faster valve replacement

• Simplified cleaning

• Reduced system downtime

• Convenient system upgrades

Smooth Quarter-Turn Operation

These 3 in. PVC true union ball valves feature heavy-duty ergonomic handles for smooth and reliable flow control.

Features:

• Fast 90-degree shut-off

• Smooth valve operation

• Low torque handle design

• Heavy-duty compact construction

• Reliable sealing performance

Connection Details

Slip Socket Connection

• Solvent-weld PVC installation

• Compatible with Schedule-40 and Schedule-80 pipe

• Permanent, leak-resistant connection

Female NPT Threaded Connection

• Accepts standard male threaded fittings

• Modular, removable plumbing connection

• Ideal for equipment integration and flexible system design

ASTM / ANSI Compatible

These 3 in. PVC true union ball valves are manufactured to meet ASTM and ANSI dimensional standards for dependable system compatibility.

Compatible with:

• ASTM PVC pipe systems

• ANSI plumbing specifications

• Schedule-40 PVC systems

• Schedule-80 PVC systems

Common Applications

Irrigation Systems

Ideal for main water distribution lines, agricultural irrigation networks, and greenhouse systems.

Hydroponic Systems

Perfect for nutrient flow control, reservoirs, and large recirculating systems.

Aquaculture & Aquarium Plumbing

Corrosion-resistant PVC performs well in aquatic and high-moisture environments.

Filtration Systems

Great for pumps, tanks, bypass lines, and water treatment systems.

Industrial Fluid Handling

Suitable for non-potable water transfer and light chemical applications.

Product Specifications

• Brand: 247Garden

• Product Type: True Union Ball Valve Combo Pack

• Valve Size: 3 inch

• Material: Schedule-80 PVC

• Pipe Compatibility:

  • 3 in. Schedule-40 PVC

  • 3 in. Schedule-80 PVC

• Connection Types:

  • Slip Socket x Slip Socket

  • Female NPT x Female NPT

  • Slip Socket x Female NPT

• Valve Style: Compact True Union Ball Valve

• Operation: Quarter-turn shut-off

• Compatibility Standards: ASTM / ANSI

• Quantity: 2-Pack

Why Choose 247Garden True Union Ball Valves?

This interchangeable 2-pack provides multiple configuration options in one set, reducing the need for extra fittings while improving installation flexibility and long-term serviceability.

Benefits include:

• Multiple valve configurations from one kit

• Reduced need for adapters and fittings

• Cleaner plumbing layouts

• Easier maintenance and upgrades

• Heavy-duty Schedule-80 PVC construction

• Professional-grade performance for high-flow systems

Package Includes

• 1x 3 in. SCH-80 PVC True Union Ball Valve – Socket Type

• 1x 3 in. SCH-80 PVC True Union Ball Valve – Threaded Type

Interchange the removable union ends to create:

• 3 in. Slip Socket x Slip Socket
  OR

• 3 in. Female NPT x Female NPT
  OR

• 3 in. Slip Socket x Female NPT

Built for maximum strength, flow capacity, and long-term performance in ASTM Schedule-40 and Schedule-80 PVC systems.