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Alemlube - 1/8" NPT - Relief Pressure Min 7.5 Max PSI | 47640

Alemlube 1/8" NPT Relief Pressure Valve – 7.5 to 15 PSI | 47640 The Alemlube 1/8" NPT Relief Pressure Valve (47640) is a low-pressure safety fitting designed to protect lubrication systems from excess pressure build-up. Engineered to open... Read More
Vendor: Alemlube
SKU: 47640
Product type: Grease Fitting
$21.12
$0.00
$21.12
Subtotal: $21.12

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Alemlube 1/8" NPT Relief Pressure Valve – 7.5 to 15 PSI | 47640

The Alemlube 1/8" NPT Relief Pressure Valve (47640) is a low-pressure safety fitting designed to protect lubrication systems from excess pressure build-up. Engineered to open between 7.5 and 15 PSI, it allows trapped pressure to safely vent—helping prevent seal damage, leaks, and component failure in gear housings, bearings, and lubrication systems.

Key Features

  • Low-pressure relief valve designed for controlled pressure release
  • Opens between 7.5 and 15 PSI for reliable system protection
  • 1/8" NPT thread for compatibility with standard fittings
  • Prevents pressure build-up that can damage seals and components
  • Compact, durable metal construction for long service life
  • Ideal for gearboxes, bearings, and lubrication systems

Technical Specifications

  • Type: Pressure Relief Valve Fitting
  • Thread Size: 1/8" NPT (PTF SAE Short equivalent)
  • Relief Pressure: 7.5 – 15 PSI
  • Material: Steel (zinc-plated)
  • Function: Automatic pressure venting
  • Application: Gear housings, bearings, lubrication systems
  • Brand: Alemlube
  • Part No.: 47640

Why Tradies Buy This

Stops pressure before it becomes a problem. This valve keeps your systems breathing properly—preventing blown seals, leaks, and unnecessary downtime.

Why Choose Alemlube at Industrial Shed

  • System Protection: Releases excess pressure to protect components
  • Reliable Operation: Consistent opening range for controlled venting
  • Compact & Tough: Built for harsh workshop and industrial use
  • Trade-Proven Quality: Trusted across lubrication and maintenance applications

► Stock won’t last — get yours now at Industrial Shed!

At Industrial Shed, we know you need your gear fast and without the runaround. Here’s what makes our shipping better:

Local Delivery, Done In-House: If you're on the Mornington Peninsula, we handle delivery ourselves—no middlemen, no delays. Get your tools the same day or next day, straight from our team to your door.

Nationwide Reach, Reliable Partners: Need it shipped across Australia? We work with top couriers to offer standard and express options, so you get your order when you need it.

Track Every Step: You’ll get a tracking number the moment your order ships. No guessing—just a clear view of where your delivery’s at.

Service with a Real Human Touch: Got special delivery needs? Give us a shout. We’re here to make it happen, no fuss.

With Industrial Shed, you're not just another package in the mail. We get your order to you fast, safe, and with the reliability you expect.

For more information, visit Shipping Details: The Essentials.

At Industrial Shed, we keep things simple. If something’s not right or you’re not satisfied, we’ll sort it out—fast and easy.

What Sets Us Apart?

Fast Turnaround: We don’t mess around. When you need to return an item, we process it quickly so you’re not left waiting. Our goal is to get your refund or exchange sorted fast so you can get back to work.

Local Touch: For customers on the Mornington Peninsula, we offer the added benefit of in-store returns for quicker resolution. No shipping hassles—just bring it back to us, and we’ll handle the rest.

No-Nonsense Support: We make returns and refunds straightforward. If there’s a problem, you won’t be stuck in endless back-and-forths. We’re hands-on and get it sorted with minimal hassle.

Clear Policies, No Surprises: We believe in being upfront. Our return and refund policy is clear, so you know exactly what’s covered—whether it’s warranty claims, special orders, or regular returns. You’ll never be left guessing.

Built for Tradies: We understand the demands of the job, so we’re all about making returns and refunds simple, quick, and no fuss—because downtime is the last thing you need.

For more information, visit Returns & Refunds: Straight Talk.

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