Hollis Over-Pressure Relief Valve for First Stage

$22.95
Availability:
Temporarily On Backorder Although this item is temporarily on Backorder, you can order it now and it will ship as soon as it arrives.
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:
Temporarily On Backorder Although this item is temporarily on Backorder, you can order it now and it will ship as soon as it arrives.

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

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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
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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