How To Check The One Way Valve

How To Check The One Way Valve

   • How To Check The One Way Valve  

There are two ways to check a one way valve on a Kirby Morgan Dive Helmet or BandMask®. The one way valve should be checked prior to the start of diving or every 24 hours if in continuous use.

Oral One Way Valve Check
-Test the one way valve for proper operation by blowing and sucking (cycling) on the umbilical adapter. No gas should be drawn through the one way valve. If you are able to suck any air through the one way valve, it is not working properly and should not be used.

Low Pressure One Way Valve Check
-With the bail-out bottle connected to the emergency valve, no gas should escape through the one-way valve when the EGS valve and cylinder valve are opened.

For detailed information and guidance reference:
http://bit.ly/onewayvalvemanual

A repair kit is available for replacement parts, KMDSI Part #525-330.
http://bit.ly/onewayvalvekit

➤How To: Clean and Maintain Stainless Steel Products
   • How To Clean and Maintain Kirby Morga...  
➤How To: Install a Kirby Morgan KM97 Water Shroud Kit
   • How To Install a Kirby Morgan 97 Wate...  
➤How To: Stuff and Install a Kirby Morgan® Head Cushion
   • How To Stuff and Install a Kirby Morg...  
➤How To: Check The One Way Valve
   • How To Check The One Way Valve  
➤How To: Install a Kirby Morgan® BandMask® Hood
   • How To Install a Kirby Morgan® BandMa...  
➤How To: Mount Open Circuit Regulators to a SCUBA POD
   • How To Mount Open Circuit Regulators ...  
➤ How To: Remove a Kirby Morgan® BandMask® Hood
   • How To: Remove a Kirby Morgan BandMas...  
➤ How To: Kirby Morgan Molded Face Seal Replacement Kit
   • How To: Kirby Morgan Molded Face Seal...  
➤ How To: Kirby Morgan Foam Face Seal Replacement Kit
   • How To: Kirby Morgan Foam Face Seal R...  
➤ How To: Kirby Morgan Sealed Pull Pin Overhaul Kit
   • How To: Kirby Morgan Sealed Pull Pin ...  
➤ How To: Install and Don BandMask® Hardshell
   • How To: Install and Don BandMask® Har...  
➤ Quick Tip: Stainless Steel Neck Ring Removal
   • Kirby Morgan | Quick Tip: Stainless S...  
➤ How To: Conversion Kit, 455 Regulator for KM77 Part 1
   • How To: Conversion Kit, 455 Regulator...  
➤ How To: Conversion Kit, 455 Regulator for KM77 Part 2
   • How To: Conversion Kit, 455 Regulator...  


➤ Subscribe:    / @kirbymorgandivesystems  
➤ Like:   / kirby.morgan.apparel  
➤ Follow:   / divekirbymorgan  
➤ Tweet:   / divekirbymorgan