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Mechanical Pipe Plugs for Almost Any Application

Contact us to customize Plugs for almost any size, pressure, temperature or chemical requirement. 800-926-1926 or 262-692-2416

Click on a product pictured below for detailed product information and to order online.


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Pipe Protector Plugs flush mounted plugs Mechanical Low Pressure Aluminum By-Pass Plugs Hand Tightening nylon Body Test Plugs
140 Series Pip
 Protector Plugs
140-4 & 140-5 Series
Flush Mounted Plugs
141 Series Low
Pressure Aluminum
Body By-Pass Plugs
141-1 Series
CamLock Plugs

142 Series Nylon
Body Test Plugs
well monitoring test caps Mechanical Hand Tightening Test Plugs lever handle rubber plug T handle rubber test plugs
142-8 Series Well
Monitoring Plugs
(Made by Cherne)
142-9 Series Test Caps
(Made by Cherne)
143-0 Series nylon
Test & Cleanout Plugs
W&W/O By-Pass
143-1 Series Lever
Type Expandable
Rubber Plugs
143-2 Series T-
Handle Expandable
Rubber Plugs
wing nut plugs end of pipe plug wing nut plugs T-handle aluminum test plugs Clean Out Gripper Plugs
143-3 Series Steel
Wing Nut Plugs
(Made by Cherne
143-4 Series Polypropylene
End of Pipe Plugs
(Made by Cherne)
143-5 Series Water
Line Stub Plugs
(Made by Cherne)
143-7 Series T-Handle Aluminum Test Plugs W&W/O By-Pass
(Made by Cherne)
143-8 Reinforced Threaded and Hub Plugs
(Made by Cherne)
Wing Nut Plug Mechanical Low Pressure nylon Plugs Mechanical Low Pressure nylon Plugs Mechanical and Mechanical / Inflatable Pipe Plugs, Medium and High Pressure joint tester
143-9 Reinforced ABS Wing Nut Plugs
(Made by Cherne)
144 Series Low Pressure nylon Plugs W&W/O By-Pass
144-1 Series High Impact ABS Wing Nut Plug
145 Series Mechanical and Inflatable Seal Pipe By-Pass Plugs, Medium and High Pressure
145-8 Series Pipeline Joint Testers
(Made by Cherne)
Mechanical Test Plugs (Bolt type medium pressure) 146-9Series Bolt Type Mechanical Pipe Plugs, High Pressure EZ-Swet Mechanical Line Stopper Plugs twist and seal
146 Series Bolt Type Medium Pressure By-Pass Test Plugs
146-9 Series Mechanical Plugs
147 Series Bolt Type High Pressure Test Plugs With By-Pass
148-0 Series EZ-Swet Mechanical Line Stopper Plugs W&W/O By-Pass
148-1 Series Twist & Seal High Pressure Heat Exchanger Tube Plugs
condenser plugs expander plugs condenser  plugs Single Mechanical Test Plugs With By-Pass Double Mechanical Test Plugs
148-2 Series Twist & Seal Condenser Plugs
148-3 Series Remote Placement Expander Plugs
148-4 Series Condenser Plugs
149-1 Series Aluminum Body Test By-Pass Plugs
149-2 Series Double Mechanical Aluminum Body Test Plugs
high lift weld flange high lift weld flange Redwood Pipe Plugs    
151 Series High Lift Flange Weld Test By-Pass Plugs 936-5000- Series Safety Gags 140-1 Tapered
Redwood Pipe Plugs