Pneumatic Plugs
Mechanical Plugs

 Original Gripper ®

  Hub-Fit Gripper ®

  Clean-Out Gripper®

  T-Handle Gripper®

  Econ-O-Grip®

  Petro Econ-O-Grip®

  Kwik 'N Sure®

  Sure-Grip®

  Monitor Well

  Test Kap

Deflection Gauges
Testing Equipment
Tools&Accessories
Technical Data
Contact Us
Search

Sure-Grip® Plug Features:
• Polypropylene construction
• Fits all types of pipe at nominal sizes
• Permanent or temporary use


Equipped with:
• Natural rubber o-ring
• Can be tapped for use with
cleanout cover

Cherne Sure-Grip® Plug

Part  Number

Nominal Size

Range of Use

Maximum Back Pressure

Length

Product Weight

Sure-Grip

271158

1.5"
(40 mm)

1.48"-1.63"
(40-42 mm)

22 psi
(1,5 bar)

50 ft.
(15 M)

2.5"
(64 mm)

1.6 oz
(0.7 kg)

271208

2"
(50 mm)

1.89"-2.09"
(48-53 mm)

22 psi
(1,5 bar)

50 ft.
(15 M)

3"
(75 mm)

2.4 oz
 

271308

3"
(75 mm)

2.89"-3.09"
(73-79 mm)

13 psi
(0,9 bar)

30 ft.
(9 M)

3.7"
(94 mm)

4.9 oz
 

271408

4"
(100 mm)

3.87"-4.09"
(98-103 mm)

13 psi
(0,9 bar)

30 ft.
(9 M)

3.5"
(87 mm)

6.8 oz

 


Always block plugs when conducting air tests