Promotional graphic showing Transland boom shut-off valves and control panels alongside an agricultural spray aircraft applying crop treatment over a green field.

Why Choose a Boom Shut-Off Kit?

When precision matters, a boom shut-off kit gives you the control and confidence to get the job done right. Whether you’re working in sensitive areas, adjusting for field boundaries, or managing variable-rate applications, Transland Boom Shut-Off Kits deliver without compromising spray performance.

Built with a compact design that reduces drag and minimizes the effect on the spray pattern, these kits help maintain consistent coverage while giving operators the flexibility to shut off 50% or 60% of the boom as needed. Optional right-hand shut-off configurations provide even greater control for challenging applications.

Available in stainless steel and aluminum configurations, all Transland stainless booms are manufactured using our patented weldless boom process—delivering enhanced strength, durability, and long-term reliability. Designed for Air Tractor and Thrush aircraft, Transland kits provide exceptional performance and seamless integration with your existing setup.

From complete boom kits to options for existing booms, each system includes the necessary electrical components—valves, cables, and control panels—for dependable field operation.

Run sensitive jobs with confidence.

 

Rugged Valve Performance

Transland Boom Shut-Off Kits feature high-speed valves engineered for reliability in demanding aerial application environments. Each valve opens and closes in just 0.4 seconds, delivering fast, precise boom control that helps reduce overlap, minimize product waste, and maintain consistent coverage.

Built for harsh field conditions, the valves are rated IP68 for dust-tight, waterproof protection and continuous immersion, and IP69 washdown-ready to withstand high-pressure, high-temperature cleaning. This rugged protection ensures dependable operation, longer service life, and confidence in the toughest spraying conditions.

Stainless steel ball valve with pneumatic actuator used for automated industrial fluid control
Transland right hand boom shut-off valve kit with electric actuator and control panel labeled Valve On and Full RH On Off

Take Control of Every Pass with Right-Hand Boom Shut-Off Precision

Gain precise control and greater application flexibility with the Transland Right-Hand Boom Shut-Off System. Designed for pilots who need to shut off flow to the right side of the boom during operation, this system enables more accurate boundary control, reduced chemical waste, and safer application near sensitive areas.

Engineered with seamless integration of Transland’s patented stainless weldless booms and aluminum booms, the right-hand shut-off kit delivers dependable performance without compromising structural integrity or spray consistency. Built for durability and ease of operation, it’s a practical upgrade for operators who demand precision, efficiency, and reliability in every pass.

Right-Hand Kits with Stainless Steel Booms for Air Tractor

54740

Boom Kit with Right Shut-Off for AT-502

  • Two 2″ Stainless Steel Booms
  • 1/8″ NPT Outlets
  • Electrical Wiring Kit
  • Right-Hand Shut-Off Valve

54742

Boom Kit with Right Shut-Off for AT-802

  • Two 2-1/2″ Stainless Steel Booms
  • 1/4″ NPT Outlets
  • Electrical Wiring Kit
  • Right-Hand Shut-Off Valve

54741

Boom Kit with Right Shut-Off for AT-602

  • Two 2-1/2″ Stainless Steel Booms
  • 1/4″ NPT Outlets
  • Electrical Wiring Kit
  • Right-Hand Shut-Off Valve

Right-Hand Kits with Aluminum Booms for Air Tractor

24740

Boom Kit with Right Shut-Off for AT-502

  • Two 2″ Aluminum Booms
  • 1/8″ NPT Outlets
  • Electrical Wiring Kit
  • Right-Hand Shut-Off Valve

24742

Boom Kit with Right Shut-Off for AT-802

  • Two 2-1/2″ Aluminum Booms
  • 1/4″ NPT Outlets
  • Electrical Wiring Kit
  • Right-Hand Shut-Off Valve

24741

Boom Kit with Right Shut-Off for AT-602

  • Two 2-1/2″Aluminum Booms
  • 1/4″ NPT Outlets
  • Electrical Wiring Kit
  • Right-Hand Shut-Off Valve

Right-Hand Kits with Booms for Thrush

54743

Boom Kit with Right Shut-Off for Thrush 510

  • Two 2″ Stainless Steel Booms
  • 1/8″ NPT Outlets
  • Electrical Wiring Kit
  • Right-Hand Shut-Off Valve

24743

Boom Kit with Right Shut-Off for Thrush 510

  • Two 2″ Aluminum Booms
  • 1/8″ NPT Outlets
  • Electrical Wiring Kit
  • Right-Hand Shut-Off Valve

50% and 60% Shut-Off Kits

Aerial spray boom shut-off kit with cockpit control panel and electric valve used to shut off 50% or 60% of an aircraft spray boom.

Meet Regulatory Requirements with 50% or 60% Boom Shut-Off

The 50% and 60% Boom Shut-Off Systems are designed to help applicators meet regulatory requirements for operations that call for a shortened boom width. Many aerial application guidelines limit effective spray width to reduce drift and improve application safety. By shutting off a portion of the boom, operators can quickly configure their aircraft to meet these requirements while maintaining consistent spray performance.

With options for either 50% or 60% boom shut-off, applicators can select the configuration that best aligns with their operational and regulatory needs. This flexibility allows pilots to reduce effective swath width when required, making it easier to comply with label restrictions and drift mitigation guidelines without changing equipment.

50% Shut-Off Kits with Stainless Steel Booms for Air Tractor

51133

Boom Kit with 50% Shut-Off for AT-502

  • Two 2″ Stainless Steel Booms
  • 1/8″ NPT Outlets
  • Electrical Wiring Kit
  • Boom Shut-Off Valve

55270

Boom Kit with 50% Shut-Off for AT-802

  • Two 2-1/2″ Stainless Steel Booms
  • 1/4″ NPT Outlets
  • Electrical Wiring Kit
  • Boom Shut-Off Valve

54734

Boom Kit with 50% Shut-Off for AT-602

  • Two 2-1/2″ Stainless Steel Booms
  • 1/4″ NPT Outlets
  • Electrical Wiring Kit
  • Boom Shut-Off Valve

50% Shut-Off Kits with Aluminum Booms for Air Tractor

24732

Boom Kit with 50% Shut-Off for AT-502

  • Two 2″ Aluminum Booms
  • 1/8″ NPT Outlets
  • Electrical Wiring Kit
  • Boom Shut-Off Valve

24736

Boom Kit with 50% Shut-Off for AT-802

  • Two 2-1/2″ Aluminum Booms
  • 1/4″ NPT Outlets
  • Electrical Wiring Kit
  • Boom Shut-Off Valve

24734

Boom Kit with 50% Shut-Off for AT-602

  • Two 2-1/2″ Aluminum Booms
  • 1/4″ NPT Outlets
  • Electrical Wiring Kit
  • Boom Shut-Off Valve

60% Shut-Off Kits

60% Shut-Off Kits with Stainless Steel Booms for Air Tractor

54733

Boom Kit with 60% Shut-Off for AT-502

  • Two 2″ Stainless Steel Booms
  • 1/8″ NPT Outlets
  • Electrical Wiring Kit
  • Boom Shut-Off Valve

54737

Boom Kit with 60% Shut-Off for AT-802

  • Two 2-1/2″ Stainless Steel Booms
  • 1/4″ NPT Outlets
  • Electrical Wiring Kit
  • Boom Shut-Off Valve

54735

Boom Kit with 60% Shut-Off for AT-602

  • Two 2-1/2″ Stainless Steel Booms
  • 1/4″ NPT Outlets
  • Electrical Wiring Kit
  • Boom Shut-Off Valve

60% Shut-Off Kits with Aluminum Booms for Air Tractor

24733

Boom Kit with 60% Shut-Off for AT-502

  • Two 2″ Aluminum Booms
  • 1/8″ NPT Outlets
  • Electrical Wiring Kit
  • Boom Shut-Off Valve

24737

Boom Kit with 60% Shut-Off for AT-802

  • Two 2-1/2″ Aluminum Booms
  • 1/4″ NPT Outlets
  • Electrical Wiring Kit
  • Boom Shut-Off Valve

24735

Boom Kit with 60% Shut-Off for AT-602

  • Two 2-1/2″ Aluminum Booms
  • 1/4″ NPT Outlets
  • Electrical Wiring Kit
  • Boom Shut-Off Valve

50% & 60% Shut-Off Kits Kits with Booms for Thrush

54738

Boom Kit with 50% Shut-Off for Thrush 510

  • Two 2″ Stainless Steel Booms
  • 1/8″ NPT Outlets
  • Electrical Wiring Kit
  • Boom Shut-Off Valve

54739

Boom Kit with 60% Shut-Off for Thrush 510

  • Two 2″ Stainless Steel Booms
  • 1/8″ NPT Outlets
  • Electrical Wiring Kit
  • Boom Shut-Off Valve

24738

Boom Kit with 50% Shut-Off for Thrush 510

  • Two 2″ Aluminum Booms
  • 1/8″ NPT Outlets
  • Electrical Wiring Kit
  • Boom Shut-Off Valve

24739

Boom Kit with 60% Shut-Off for Thrush 510

  • Two 2″ Aluminum Booms
  • 1/8″ NPT Outlets
  • Electrical Wiring Kit
  • Boom Shut-Off Valve

50% and 60% Shut-Off Kits with Right Hand Shut-Off

Added Control with 50% or 60% Boom Shut-Off and Right-Hand Trim Control

For applicators who need both regulatory compliance and precision trimming capability, Transland offers 50% and 60% Boom Shut-Off Kits that also include a Right-Hand Shut-Off. These systems allow operators to reduce overall boom width to meet application regulations while maintaining the ability to fine-tune spray coverage on the right side of the aircraft.

With the 50% or 60% boom shut-off engaged, pilots can operate with a shortened effective boom width to comply with label restrictions and drift mitigation requirements. The right-hand shut-off provides additional control for trimming along field edges, waterways, roads, or other sensitive boundaries where precise spray placement is critical.

Aerial spray boom percent shut-off kit with right-hand control panel and electric spray valves for aircraft spray systems.

50% with RH Shut-Off Kits with Stainless Steel Booms for Air Tractor

54724

Boom Kit with 50% & RH Shut-Off for AT-502

  • Two 2″ Stainless Steel Booms
  • 1/8″ NPT Outlets
  • Electrical Wiring Kit
  • Boom Shut-Off Valve
  • Right-Hand Shut-Off Valve

54728

Boom Kit with 50% & RH Shut-Off for AT-802

  • Two 2-1/2″ Stainless Steel Booms
  • 1/4″ NPT Outlets
  • Electrical Wiring Kit
  • Boom Shut-Off Valve
  • Right-Hand Shut-Off Valve

54726

Boom Kit with 50% & RH Shut-Off for AT-602

  • Two 2-1/2″ Stainless Steel Booms
  • 1/4″ NPT Outlets
  • Electrical Wiring Kit
  • Boom Shut-Off Valve
  • Right-Hand Shut-Off Valve

50% & RH Shut-Off Kits with Aluminum Booms for Air Tractor

24724

Boom Kit with 50% & RH Shut-Off for AT-502

  • Two 2″ Aluminum Booms
  • 1/8″ NPT Outlets
  • Electrical Wiring Kit
  • Boom Shut-Off Valve
  • Right-Hand Shut-Off Valve

24728

Boom Kit with 50% & RH Shut-Off for AT-802

  • Two 2-1/2″ Aluminum Booms
  • 1/4″ NPT Outlets
  • Electrical Wiring Kit
  • Boom Shut-Off Valve
  • Right-Hand Shut-Off Valve

24726

Boom Kit with 50% & RH Shut-Off for AT-602

  • Two 2-1/2″ Aluminum Booms
  • 1/4″ NPT Outlets
  • Electrical Wiring Kit
  • Boom Shut-Off Valve
  • Right-Hand Shut-Off Valve

60% Shut-Off Kits with Right Hand Shut-Off

60% with RH Shut-Off Kits with Stainless Steel Booms for Air Tractor

54725

Boom Kit with 60% & RH Shut-Off for AT-502

  • Two 2″ Stainless Steel Booms
  • 1/8″ NPT Outlets
  • Electrical Wiring Kit
  • Boom Shut-Off Valve
  • Right-Hand Shut-Off Valve

54729

Boom Kit with 60% & RH Shut-Off for AT-802

  • Two 2-1/2″ Stainless Steel Booms
  • 1/4″ NPT Outlets
  • Electrical Wiring Kit
  • Boom Shut-Off Valve
  • Right-Hand Shut-Off Valve

54727

Boom Kit with 60% & RH Shut-Off for AT-602

  • Two 2-1/2″ Stainless Steel Booms
  • 1/4″ NPT Outlets
  • Electrical Wiring Kit
  • Boom Shut-Off Valve
  • Right-Hand Shut-Off Valve

60% & RH Shut-Off Kits with Aluminum Booms for Air Tractor

24725

Boom Kit with 60% & RH Shut-Off for AT-502

  • Two 2″ Aluminum Booms
  • 1/8″ NPT Outlets
  • Electrical Wiring Kit
  • Boom Shut-Off Valve
  • Right-Hand Shut-Off Valve

24729

Boom Kit with 60% & RH Shut-Off for AT-802

  • Two 2-1/2″ Aluminum Booms
  • 1/4″ NPT Outlets
  • Electrical Wiring Kit
  • Boom Shut-Off Valve
  • Right-Hand Shut-Off Valve

24727

Boom Kit with 60% & RH Shut-Off for AT-602

  • Two 2-1/2″ Aluminum Booms
  • 1/4″ NPT Outlets
  • Electrical Wiring Kit
  • Boom Shut-Off Valve
  • Right-Hand Shut-Off Valve

50% or 60% & RH Shut-Off Kits Kits with Booms for Thrush

54730

Boom Kit with 50% & RH Shut-Off for Thrush 510

  • Two 2″ Stainless Steel Booms
  • 1/8″ NPT Outlets
  • Electrical Wiring Kit
  • Boom Shut-Off Valve
  • Right-Hand Shut-Off Valve

54731

Boom Kit with 60% & RH Shut-Off for Thrush 510

  • Two 2″ Stainless Steel Booms
  • 1/8″ NPT Outlets
  • Electrical Wiring Kit
  • Boom Shut-Off Valve

24730

Boom Kit with 50% & RH Shut-Off for Thrush 510

  • Two 2″ Aluminum Booms
  • 1/8″ NPT Outlets
  • Electrical Wiring Kit
  • Boom Shut-Off Valve
  • Right-Hand Shut-Off Valve

24731

Boom Kit with 60% & RH Shut-Off for Thrush 510

  • Two 2″ Aluminum Booms
  • 1/8″ NPT Outlets
  • Electrical Wiring Kit
  • Boom Shut-Off Valve
  • Right-Hand Shut-Off Valve

Existing Booms Kits

Graphic showing Transland retrofit kits for existing spray booms, including pneumatic shut-off valves and control panel options for left and right boom sections.

Use Your Existing Booms

These kits are designed for applicators who want the benefits of boom shut-off without replacing their existing booms. Each kit is built to integrate with your existing boom setup and includes the components needed to quickly add the functionality you need in the field.

Options include 50% boom shut-off with right-hand shut-off for trimming, 50% boom shut-off without right-hand shut-off, and right-hand shut-off only kits. This flexibility allows operators to choose the configuration that best fits their application requirements while keeping their current booms in service.

By working with the equipment you already own, these kits provide a cost-effective way to improve application control, meet regulatory boom-length requirements, and increase operational versatility.

RH Shut-Off Kits for Existing Booms

53057

RH Shut-Off Only Kit, Fits a 2" Boom

  • Works with AT 502/602/802 & Thrush
  • Works with Aluminum or Stainless Booms
  • Electrical Wiring Kit
  • Right-Hand Shut-Off Valve

53056

RH Shut-Off Only Kit, Fits a 2-1/2" Boom

  • Works with AT 502/602/802 & Thrush
  • Works with Aluminum or Stainless Booms
  • Electrical Wiring Kit
  • Right-Hand Shut-Off Valve

50% Shut-Off Kits for Existing Booms (No RH Shut-Off)

54746

50% Shut-Off Kit, For Stainless Booms

  • Works with AT 502/602/802 & Thrush
  • Electrical Wiring Kit
  • Boom Shut-Off Valve

24746

50% Shut-Off Kit, For Aluminum Booms

  • Works with AT 502/602/802 & Thrush
  • Electrical Wiring Kit
  • Boom Shut-Off Valve

50% Shut-Off Kits for Existing Booms (With RH Shut-Off)

24744

50% with RH Shut-Off Kit, For Aluminum Booms

  • Works with AT 502 & Thrush 510
  • Electrical Wiring Kit
  • Boom Shut-Off Valve
  • Right-Hand Shut-Off Valve

54744

50% with RH Shut-Off Kit, For Stainless Booms

  • Works with AT 502 & Thrush 510
  • Electrical Wiring Kit
  • Boom Shut-Off Valve
  • Right-Hand Shut-Off Valve

24745

50% with RH Shut-Off Kit, For Aluminum Booms

  • Works with AT 602/802 & Thrush 660
  • Electrical Wiring Kit
  • Boom Shut-Off Valve
  • Right-Hand Shut-Off Valve

54745

50% with RH Shut-Off Kit, For Stainless Booms

  • Works with AT 602/802 & Thrush 660
  • Electrical Wiring Kit
  • Boom Shut-Off Valve
  • Right-Hand Shut-Off Valve

Boom Shut-Off Installation Guide

Download Install Guide