OATEY

Cherne

Cherne® Multi-Size High Pressure Plugs

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Cherne® Multi-Size High Pressure Plugs are designed to handle 150 psi backpressure in applications such as water mains, force mains and industrial lines. Bonded rubber and metal eliminate separation resulting from high backpressures.

  • Size
    • 4-8 in/100-200 mm
    • 8-12 in/200-200 mm
    • 12-16 in/300-400 mm
    • 16-20 in/400-500 mm
    • 20-26 in/500-650 mm
    • 26-32 in/650-800 mm
    • 32-36 in/800-900 mm
    • 38-42 in/1000-1050 mm
  • Range of Use
    • 3.8-8.2 in
    • 7.7-12.2 in
    • 11.9-16.2 in
    • 15.2-20.2 in
    • 19.2-26.2 in
    • 25.8-32.2 in
    • 31.2-36.2 in
    • 37.2-42.2 in
  • Bypass Diameter
    • 3/8 in
    • 1.5 in
    • 2 in
Clear List
  Properties Product No. Product Name QTY  
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Size: 4-8 in/100-200 mm

RangeofUse: 3.8-8.2 in

BypassDiameter: 3/8 in

BypassType: Male NPT

InflationPressure: 200 psi/13.8 bar

MaximumBackPressure: 150 psi/346 ft

511088 Cherne® 4"- 8" High Pressure Plug Add to Project List
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Size: 8-12 in/200-200 mm

RangeofUse: 7.7-12.2 in

BypassDiameter: 1.5 in

BypassType: Male NPT

InflationPressure: 200 psi/13.8 bar

MaximumBackPressure: 150 psi/346 ft

511128 Cherne® 8"- 12" High Pressure Plug Add to Project List
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Size: 12-16 in/300-400 mm

RangeofUse: 11.9-16.2 in

BypassDiameter: 2 in

BypassType: Male NPT

InflationPressure: 200 psi/13.8 bar

MaximumBackPressure: 150 psi/346 ft

512168 Cherne® 12"- 16" High Pressure Plug Add to Project List
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Size: 16-20 in/400-500 mm

RangeofUse: 15.2-20.2 in

BypassDiameter: 2 in

BypassType: Male NPT

InflationPressure: 200 psi/13.8 bar

MaximumBackPressure: 150 psi/346 ft

512208 Cherne® 16"- 20" High Pressure Plug Add to Project List
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Size: 20-26 in/500-650 mm

RangeofUse: 19.2-26.2 in

BypassDiameter: 2 in

BypassType: Male NPT

InflationPressure: 200 psi/13.8 bar

MaximumBackPressure: 150 psi/346 ft

512268 Cherne® 20"- 26" High Pressure Plug Add to Project List
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Size: 26-32 in/650-800 mm

RangeofUse: 25.8-32.2 in

BypassDiameter: 2 in

BypassType: Male NPT

InflationPressure: 200 psi/13.8 bar

MaximumBackPressure: 150 psi/346 ft

512328 Cherne® 26"- 32" High Pressure Plug Add to Project List
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Size: 32-36 in/800-900 mm

RangeofUse: 31.2-36.2 in

BypassDiameter: 2 in

BypassType: Male NPT

InflationPressure: 200 psi/13.8 bar

MaximumBackPressure: 150 psi/346 ft

512368 Cherne® 32"- 36" High Pressure Plug Add to Project List
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Size: 38-42 in/1000-1050 mm

RangeofUse: 37.2-42.2 in

BypassDiameter: 2 in

BypassType: Male NPT

InflationPressure: 200 psi/13.8 bar

MaximumBackPressure: 150 psi/346 ft

512428 Cherne® 38"- 42" High Pressure Plug Add to Project List

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Cherne

PRODUCT DESCRIPTION

  • Multi-size range use (6 plugs will cover pipe sizes from 4" to 42")

  •  The rubber and metal is bonded, eliminating fears of separation or rolling off resulting from high back pressures
  •  Optimized design using steel, aramid and natural rubber to ensure longevity and robust construction
  •  Water must be used to pressurize these plugs due to high working pressure
  •  Removable and field repairable hardware
  •  Safety/Over-inflation device
  •  Made in USA
  •  Air is purged from the plug during inflation
  •  Air is purged from the test area (8"–12" to 38"–42" sizes)

SPECIFICATIONS

  • Bypass Diameter 1.5 in
  • Bypass Type Male NPT
  • Inflation Pressure 200 psi/13.8 bar
  • Maximum Back Pressure 150 psi/346 ft
  • Range of Use 7.7-12.2 in
  • Size 8-12 in/200-200 mm

TECHNICAL DOCUMENTS

Click a file below to view/download

  • pdfInstructions https://www.oatey.com//ASSETS/DOCUMENTS/ITEMS/EN/7004531_CherneHighPressurePlugManual_011018.pdf
  • pdfProduct Information https://www.oatey.com//ASSETS/DOCUMENTS/ITEMS/EN/highpressureplugs-banner-conceptr5.pdf

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