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CHERNE Muni-Ball Plugs, Single Size

Cherne single-size plumbing Muni Ball plugs comprise a full bypass system to permit both monitoring & testing of piping systems. These plugs include 262008, 262010, 262048, 262064, 262080, 262110, 262129, 262137 and 262258 models with deflated lengths ranging from 3.8 inches to 19.75 inches.

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CHERNE 262008A
CHERNE 262010B
CHERNE 262258C
CHERNE 262064D
CHERNE 262080E
CHERNE 262110F
CHERNE 262129G
CHERNE 262137H
Eyebolt Type: Removable Chain , Material: Rubber , Type: Pneumatic
StyleModelDeflated DiameterDeflated LengthNominal SizeRangePrice
A
262008		1.4"3.8"1.5"1.49" To 1.88"£245.31
B
262010		1.75"6"2"1.88" To 2.25"£247.39
C
262258		2.5"8"3"2.62" To 3.25"£328.89
B
262048		3.13"8"4"3.25" To 4.25"£256.23
D
262064		4.5"7"6"4.5" To 6.25"£323.85
E
262080		6.75"10"8"7" To 8.25"£411.71
F
262110		8.75"11.75"10"9" To 10.25"£520.52
G
262129		10.25"13.75"12"10.5" To 12.25"£746.09
H
262137		13.75"19.75"15" to 16"14" To 16"£1,127.55

Working Mechanism

  • The plugs should be positioned into the pipe at a distance at least equal to the pipe diameter.
  • Connect one end of the inflation hose to the plug inflation fitting.
  • Brace / block the plug.
  • Inflate pressure to the plug through the inflation hose and let it stabilise.
  • Proceed with the testing of pipe or other use of the plug.
  • Release plug pressure from outside the danger zone until the plug is completely deflated and finally remove bracing / blocking system.

Features

  • Cherne single-size plumbing Muni Ball plugs come with a durable & threaded aluminium bypass to divert the flow of water.
  • They feature natural rubber construction ensuring longevity to seal even the harshest of surfaces.
  • These units can be transformed easily to air test plugs using conversion kits.
  • 8, 10, 12 & 15-inch plugs consist of two ports for simplified use in sewer air tests.

Standards and Approvals

  • ISO 9001
  • OSHA

Frequently Asked Questions

What is the shelf life of Cherne pneumatic plugs?

Cherne offers a 2-year warranty on all pneumatic plugs (from the date of manufacture) when kept under controlled conditions and at temperatures between 0 and 125 degrees Fahrenheit.

How often should the pressure of the plugs be monitored?

The inflation pressure should be checked and maintained a minimum of once per 4 hours while in use.

What will happen during over-inflation or under-inflation of the plugs?

  • Over-inflation: It may cause the plug to dislodge and rupture at extreme velocity.
  • Under-inflation: It may cause the media and the plug restrained to dislodge from the pipe.

How is the Muni-Ball (bypass plug) converted for air testing?

The bypass plug or cap is replaced with an Air Loc conversion kit.

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