CHERNE I-Series Muni Ball Plugs
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CHERNE I-Series Muni Ball Plugs


Cherne I Series Muni-Ball plugs are ideal for blocking water / sewer pipes during air testing. These plugs stop the flow of water in pipelines for maintenance & testing applications. For applications having no air supply line, users can use Cherne mechanical pipe plugs as well.

Filter
CHERNE 214188A
CHERNE 312248B
CHERNE 311088C
CHERNE 314728D
CHERNE 613188E
CHERNE 614338F
CHERNE 614428G
CHERNE 316968H
StyleModelFor Pipe SizeFor Minimum Pipe Inside DiameterFor Maximum Pipe Inside DiameterMaximum Back Pressure (Air)Deflated Dia.Max. Back PressureDeflated LengthRequired Inflation PressurePrice (ex. VAT)
A
214188		----10 1/2"15 psi--€2,977.13
B
312248		----10.38"15 psi--€3,090.17
C
311088		--------€1,166.93
C
312168		--------€1,899.31
D
314728		--------€25,854.40
RFQ
E
613188		12", 13", 14", 15", 16", 17", 18"10 3/4"18 1/4"15 psi11.9"15 psi25"45 psi€4,087.65
F
614338		15", 16", 17", 18", 19", 20", 21", 22", 23", 24", 27", 30", 32"15"32"12 psi14.3"12.2 psi63"25 psi€8,141.49
G
614428		20", 21", 22", 23", 24", 27", 30", 33", 36", 40"20"40"10 psi19 1/2"10 psi70"25 psi€10,365.79
H
316968		54" to 96"50"96 1/4"6 psi43"-132"11 psi€37,806.68

Working Mechanism

  • The plug should be placed inside the opening of the pipe which needs to be blocked for testing.
  • Users should connect the end of the inflation hose to the fitting on the plug, while the other end of the inflation hose should be connected to the pump or line pressure.
  • Inflate the plug using the pump connected to the inflation hose.
  • The inflated plug completely blocks / seals the pipe for testing tasks.
  • After testing, the inflation hose should be deflated & removed first, and then the plug should be deflated.

Features

  • These plugs feature mechanically bonded end plates and natural rubber construction for eliminating failures during plug expansion / contraction.
  • The rubber construction ensures that the plug holds the air pressure for extended periods of time without leakage.
  • These units have full body cording for durability.
  • They have small deflated diameters for enabling easy storage.
  • The aluminium end plates prevent corrosion upon contacting fluids for extended periods.
  • These plugs have pressure relief valves for ensuring user safety.

Frequently Asked Questions

What is the maximum back pressure rating of Cherne I Series plugs?

These plugs have maximum back pressure rated at 15 psi or 1 bar.

What pipe sizes are Cherne I Series plugs compatible with?

These plugs are available in variants compatible with pipe sizes ranging from 10.75 to 24.25 inches.

Are Cherne Muni-Ball plugs suitable for a lifetime of usage?

It is recommended to use these plugs for sealing tasks for up to 24 months.

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