Hollis Over-Pressure Relief Valve for First Stage

$22.95
Availability: In Stock
Technical Divers need redundant safety back-ups on most all their equipment to assure the safest dive techniques allowed. A First-Stage Regulator should work well when it is maintained properly, yet...
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Availability: In Stock

Key Features

Compact relief valve
Releases excess pressure when needed
Ideal for use by technical and serious divers
Protect regulator components
O2 ready to 100% oxygen

Product Overview

Technical Divers need redundant safety back-ups on most all their equipment to assure the safest dive techniques allowed. A First-Stage Regulator should work well when it is maintained properly, yet if it does malfunction added safety features can make the difference between a controlled emergency and a diving accident. Incorporating a safety relief valve on your First-Stage regulator allow an over pressurization of the 2nd-Stage Hose nearly imposable. This Compact Over-Relief Valve (OPV) is designed to releases pressure in the event of an over pressurization of the first stage regulator. Easy to install into a standard 3/8-24 UNF low pressure regulator port.

Warranty Information

This product has a limited warranty of 12 months.
510-729-5110

Features

  • Compact Relief Valve Design
  • Releases Pressure in Event of Over-Pressurization of First Stage
  • Factory Set: 175 to 185 psi (12 to 12.75 bars) for Pressure Release
  • Fits Standard 3/8-24 UNF Low Pressure Regulator Port
  • Chrome Brass Construction
  • Stainless Steel Internal Spring
  • Used by Technical and Serious Divers
  • Protect Regulator Components
  • O2 Ready to 100% Oxygen
  • Great Safety Item
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Product ID

• SKU:
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Key Features

• Compact relief valve
• Releases excess pressure when needed
• Ideal for use by technical and serious divers
• Protect regulator components
• O2 ready to 100% oxygen

What's in the Box

• Over-Pressure Relief Valve

Specifications

HP or LP LP
Materials Chrome Plated Brass, Stainless Steel
Thread Size 3/8-24 UNF
Working Pressure Regulator Intermediate Pressures
Relief Pressure 175 to 185 psi (12 to 12.75 bars)
Purpose Safety Pressure Relief Valve for 1'st-Stage Regulators

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