No matter what style you need we have a size that will work for you. Please contact us and we will help find the best solution for your needs.
Aluminum Expansion Plugs
- Threaded pipe stem has removable cap
- Durable cast aluminum
- Heavy duty, non-corrosive and maintenance free with natural rubber
- Lightweight, easy to handle – up to 70% lighter than similar steel plugs
- Simple to install and work with – wing nut easily expands rubber seal
- Special sizes are available to increase expansion plugs range
- Will withstand up to 100 foot head of water
Note: Expansion plugs are less effective at higher limits of expansion than in the mid range. Let us help you by supplying the proper sizes for your requirements.
Nylon Expansion Plugs
- Quality, lightweight, durable nylon
- 20% lighter than metal
- Tough/shatter-proof and easily cleaned and maintained
- Corrosion resistant
- Plaster or cement will not adhere to the plug
- Natural rubber provides “superior” seal
- Larger sizes incorporate strengthening ribs to provide rigidity in use
- Silicon, nitrile, and viton seals available
- Friction-reducing acetyl copolymer thrust washer inserted between plate and wing nut provides for easy expansion
Flow Stoppers
- Used as a block plug, a water/air test plug, or leak locating back plug
- Grows shorter as it inflates to put less stress on plug
- Kevlar reinforced with nylon can use nitrile as substitute
- Can be floated down pipe and stopped at desired location to prevent going down a manhole for installation or removal
Inflatable Bag Plugs
- 2” – 96” available with custom printing
- Natural rubber with poly cover pipe plugs (nitrile available)
- Heat resistant materials available
- Polyester cover protects the bladder and makes it stronger by restraining the bladder in case of over inflation
- Pressure gauge sold separately
- Available with or without tether loops and tether