Why do I need a drain plug wrench ?

What is a Drain Plug Wrench (or Bung Wrench)?

A drain plug wrench, also known as a barrel wrench or bung wrench, is a critical tool in the traffic safety industry. It is specifically designed to tighten or loosen the drain plugs (or bungs) on water-filled barricades. These barricades are widely used for traffic control, construction zones, and crowd management, providing stability when filled with water and easy portability when empty.

Water Filled Barrier Drain Plug drain plug wrench and water filled barricade

Why Is It Sometimes Called a Bung Wrench?

The term “bung” originates from barrel-making, referring to the plug or stopper used to seal openings in barrels or containers. In modern applications, the term “bung” is used to describe the drain plug on water-filled barricades. Historically, bung wrenches were used to remove stoppers from barrels. The name carried over to traffic safety equipment, where the tool still functions to manipulate a plug or stopper.

Key Features of a Drain Plug Wrench

Specialized Design

Precisely fits the unique slots  on water-filled barrier drain plugs.

Portable and Lightweight

Compact and easy to carry, making it ideal for on-site use.

Universal Compatibility

Fits the drain plug on all models of water-filled barriers sold by the Traffic Safety Store.

Effortless Operation

Engineered for ease of use, this tool allows quick opening of drain plugs with minimal effort, improving overall efficiency.

Frequently Asked Questions

How do I use a drain plug wrench?

Simply align the wrench with the slots on the drain plug, then turn to tighten or loosen the plug as needed. It’s designed to make filling or draining water-filled barricades quick and easy.

Why do water-filled barriers need a wrench?

The wrench ensures a secure fit, preventing leaks during use and allowing for easy draining when barriers need to be relocated or stored.
drain plus wrench picture
water filled barriers

Why Choose Traffic Safety Store?

  • Premium Quality: We offer durable, reliable tools like our drain plug wrench.
  • Wide Selection: Explore our full range of water-filled barriers and safety equipment.
  • Fast Shipping: Products are in stock and ready to ship quickly to keep your projects on schedule.
   
Stay Safe. Stay Compliant. Choose Traffic Safety Store.
 
Drain Plug Wrench for Water Filled Barriers

Drain Plug Wrench for Water Filled Barriers

Drain Plug Wrench for Water Filled Barriers

Quick Facts:
  • 10" long handle makes quick work of water barrier drain plugs
  • High density polyethylene (HDPE ) for lightweight and non-sparking
$22.60

36in Interlocking Construction Barrier

36in Interlocking Construction Barrier

36in Interlocking Construction Barrier

Quick Facts:
  • Construction barricades are 24" wide, 72" long and 36" tall
  • Approximately 70 lbs. each (empty weight)
  • Seven Colors to choose from - Hi-Viz Safety Orange, White, Red, Green, Yellow, Dark Blue & Light Blue
  • Available with an optional 98" Tall, Chain-Link, Fence Panel System

 

Note: 90-Degree 'Corner Fence Posts' available upon request. Please note in the comments section of your order how many "Corner Posts" you need for your installation.

$393.65
$312.00

Remcon Jersey Style Barriers

Remcon Jersey Style Barriers

    • 42" tall x 72" long
    • Approximately 100 lbs. each (empty weight)
    • Two Colors to choose from - Hi-Viz Safety Orange or White



The portable 100 lb. Jersey water barrier is possibly the sturdiest, safest traffic blockade available. It's used to protect street-side construction sites and block off roads during resurfacing. Compared to the concrete K-rail, plastic water barriers are safer for motorists. Molded-in male/female ends lock together so installation requires minimal hardware or roadside exposure. Units can be locked at up to 15 degree angle to fit curvature. Comes in eye-catching orange or white. Can be filled with sand or water - Easy to drain. NCHRP crash rated: 350, test level 1.

Quick Facts:
  • 42" tall x 78" long x 24" wide at base, narrowing to 10" wide at the top
  • Useable length when interconnected to other Guardsafe Barricades is 72".
  • Approximately 100 lbs. each (empty weight)
  • Water Filled Barriers Weigh approx. 1,655 lbs filled with water
  • Two Colors to choose from - Hi-Viz Safety Orange or White
$464.05
$378.00