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Petro Econ-O-Grip® Plug Features:
• Cost effective, chemical-resistant plug
• Works well as a pipe dust cover

Equipped with:
• Stainless steel bolt and plate
• Chemical resistant nitrile rubber
 

Cherne Petro Econ-O-Grip® Plug

Part  Number

Nominal Size

Range of Use

Maximum Back Pressure

Length

Product Weight

Petro Econo-O-Grip

273318

1.5"
(40 mm)

1.44"-1.65"
(37-42 mm)

2 psi
(0,14 bar)

5 ft.
(1.4 M)

2.56"
(65 mm)

3.5 oz
(0.1 kg)

273328

2"
(50 mm)

1.96"-2.25"
(50-57 mm)

2 psi
(0,14 bar)

5 ft.
(1.4 M)

2.62"
(67 mm)

5 oz
(0.14 kg)

273338

3"
(75 mm)

2.86"-3.25"
(73-82 mm)

2 psi
(0,14 bar)

5 ft.
(1.4 M)

2.64"
(67 mm)

8.5 oz
(0.24 kg)

273348

4"
(100 mm)

3.78"-4.5"
(96-144 mm)

2 psi
(0,14 bar)

5 ft.
(1.4 M)

3.25"
(82 mm)

12.48 oz
(0.35 kg)

273358

5"
(125 mm)

4.62"-5.3"
(117-135 mm)

1 psi
(0,07 bar)

2 ft.
(0.7 M)

3.55"
(90 mm)

1.1 lbs
(0.5 kg)

273368

6"
(150 mm)

5.62"-6.4"
(143-162 mm)

1 psi
(0,07 bar)

2 ft.
(0.7 M)

3.19"
(81 mm)

1.6 lbs
(0.7 kg)


Always block plugs when conducting air tests