Skip to content

Proudly Canadian owned and operated from Vancouver, BC. →

We ship with FedEx across the USA and Canada →

Switch to US Store

Search

Product type

Menu

Featured Products
Product Categories
Portable Pumps

Positive Displacement Pumps

Centrifugal Pumps

Air Diaphragm Pumps

Flexible Impeller Pumps

Blenders & Inline Mixers

Drum Pumps

Explosion Proof pumps

Shear Pumps

Product Transfer Hoses

Hose Accessories

Hose Fittings

Industrial Hose Nozzles

Washdown Hose

Variable Frequency Drives

Motors

Plate Heat Exchangers

Plate Heat Exchanger Spare Parts

Pump Seal Kits

Pump Replacement Parts

Stainless Steel Carts and Bases

Gaskets

Tank Cleaning

Washdown Hose

Industrial Hose Nozzles

Washdown Stations

Butterfly Valves

Relief Valves

Sample Valves

Seat Valves

Check Valves

All Valves

Tri-Clamp Fittings

Butt-Weld Fittings

Bevel Seat Fittings

Hose Fittings

Sight Glasses

Flanges and Stub Ends

Tube and Pipe Hangers

Gaskets

Flow Meters

Industrial Thermometers

Pressure Gauges

Sensors & Switches

Displays & Level Controls

Variable Frequency Drives (VFDs)

Shear Pumps

Blenders & Inline Mixers

Hopping Equipment

Stainless Steel Carts and Bases
Support
Blog
Blog
Differences Between The C100, C+100, and MB100

Are you wondering what the major differences are between some of our [...]

Rebecca Mahlangu May 13, 2021

Three tips for hooking up your heat exchanger right

Hooking up your heat exchanger/wort chiller is not a difficult task, but [...]

Kent Clark August 16, 2017

Picking Your Mechanical Seal

Seals are vital to the functionality of any pump - but how [...]

Morgan Byres April 29, 2018

How To Reduce Cavitation in Centrifugal Pumps

WHAT IS ‘CAVITATION’? Cavitation occurs when fluctuations in the pressure of a [...]

Saoirse Stephan August 03, 2023

Centrifugal pump maintenance

Centrifugal pumps are built to last. However, the better you care for [...]

Morgan Byres October 02, 2018

VFD Compatibility with GFCI Plugs and Breakers

Did you know know that new ground fault circuit interrupter (GFCI) plugs [...]

Donald Byres November 02, 2018

Do you do custom orders?

Yes, we do take custom orders. If you are looking for a [...]

Morgan Byres July 28, 2025

Do you offer repairs?

Yes, we do offer repairs on most of our products. If a [...]

Morgan Byres July 28, 2025

My product isn’t working as expected. What can I do?

If your products aren’t working as expected, please contact our sales team. [...]

Morgan Byres July 28, 2025
Customer Login

Home
Relief Valves

Relief Valves

Sort by

Featured
Most relevant
Best selling
Alphabetically, A-Z
Alphabetically, Z-A
Price, low to high
Price, high to low
Date, old to new
Date, new to old

Compare

View as List Grid

FiltersFilter & Sort

Applied Filters

Clear all

Sort by

Featured
Most relevant
Best selling
Alphabetically, A-Z
Alphabetically, Z-A
Price, low to high
Price, high to low
Date, old to new
Date, new to old

Pressure Range

2-15 PSI (1)
4-35 PSI (1)
6-30 PSI (1)
12-60 PSI (1)
15-50 PSI (1)
30-100 PSI (1)

Clear

Compare

Air & Vacuum Relief Tank Vent Valve

$104.84
Compare

Air & Vacuum Relief Tank Vent Valve

$314.51
Compare

Air Relief Valve

From$403.00
Compare

Clamp Pressure & Vacuum Relief Tank Vent Valve

From$388.03
Compare

D60RTHMP Pressure Relief Valve

From$1,953.75
Compare

Tank Pressure And Vacuum Relief Valve

From$456.10

Your cart

Your cart is empty

Subtotal:$0.00 CAD

Loading...

1-800-668-2268
sales@cpesystems.com

7272 Buller Ave, Burnaby, B.C.
V5J 4S3, Canada.

Facebook
YouTube
Instagram
TikTok
LinkedIn

Collections

Portable Pumps
Centrifugal Pumps
Plate Heat Exchangers
Hoses

Support

Support
Help
Manuals
Support Articles

Join Us

Sign up for exclusive offers, original stories, events and more.

Email

Payment methods accepted

© 2026 CPE Systems Canada. All rights reserved.

Compare /3

Loading...

Loading...

Choose options

Item added to your cart.

View cart