675115240087_H_001.jpg - Cherne® PRV for plugs with inflation pressure up to 25 psi
Cherne® Pressure Relief Valves
675115240087_B_001.jpg - Cherne® PRV for plugs with inflation pressure up to 25 psi
Cherne® Pressure Relief Valves
675115240087_H_002.jpg - Cherne® PRV for plugs with inflation pressure up to 25 psi
Cherne® Pressure Relief Valves
675115240087_H_003.jpg - Cherne® PRV for plugs with inflation pressure up to 25 psi
Cherne® Pressure Relief Valves
675115240087_R_001.jpg - Cherne® PRV for plugs with inflation pressure up to 25 psi
Cherne® Pressure Relief Valves

Cherne® Pressure Relief Valves

Details

The industries first dual-stage pressure relief valve engineered specifically for pipe plugs.

Features

  • Industry first Dual-Stage Pressure Relief Valve (PRV) engineered specifically for pipe plugs
  • Precision open and close
  • Wide open when pressure is released
  • Resets quickly and securely at or just above inflation pressure
  • Internal filter assemblies prevent debris from causing damage or preventing reset
  • Made of aluminum and stainless steel
  • Field replaceable
  • Left-hand threads for tamper resistance & to prevent misuse
  • Prevents against over inflation & under inflation
  • Overcomes high CFM air compressors
  • Replaces the rupture disc on all Cherne plugs 15-32 in. and larger
  • If PRV is desired on 15"-32" and larger diamter Air-Loc® plugs made before 4/1/2019, the plug will need to be converted from Rupture Disc to PRV at the plant. Contact customer service for more information.
  • Muni-Ball® plugs with 6" bypass will need to be converted from Rupture Disc to PRV at the plant. Contact customer service for more information.

Products & Specs

Part Number Product Description
240078 Cherne® PRV for plugs with inflation pressure up to 12 psi
240088 Cherne® PRV for plugs with inflation pressure up to 25 psi
240108 Cherne® Replacement kit to change from Rupture Disc to PRV on I-Series Test-Ball®

Plug Safety

Overview of the steps for proper plug selection, usage, safety precautions, storage and care

  • Review safety manual for complete operation and safety instructions
  • Use our plug selector tool to assist in finding the right plug for your application
  • Contact Cherne customer support with any questions

View More Safety Information

Plug Safety

Overview of the steps for proper plug selection, usage, safety precautions, storage and care

  • Review safety manual for complete operation and safety instructions
  • Use our plug selector tool to assist in finding the right plug for your application
  • Contact Cherne customer support with any questions

View More Safety Information

Plug Safety

Overview of the steps for proper plug selection, usage, safety precautions, storage and care

  • Review safety manual for complete operation and safety instructions
  • Use our plug selector tool to assist in finding the right plug for your application
  • Contact Cherne customer support with any questions

View More Safety Information

Plug Safety

Overview of the steps for proper plug selection, usage, safety precautions, storage and care

  • Review safety manual for complete operation and safety instructions
  • Use our plug selector tool to assist in finding the right plug for your application
  • Contact Cherne customer support with any questions

View More Safety Information

Plug Safety

Overview of the steps for proper plug selection, usage, safety precautions, storage and care

  • Review safety manual for complete operation and safety instructions
  • Use our plug selector tool to assist in finding the right plug for your application
  • Contact Cherne customer support with any questions

View More Safety Information

Connect With Us

1-800-843-7584       Ask A Tech

?
? Need Help?
CALL: 1-800-843-7584