Pressure and Vacuum Relief Valves
Pressure and Vacuum Relief for Tank Protection
If your facility is utilizing low-pressure storage tanks, you know that managing the delicate balance of internal pressure is critical. Thermal expansion, pump-in/pump-out operations, and atmospheric changes all contribute to pressure fluctuations that, if left unchecked, can lead to catastrophic tank rupture or implosion. At Cross Company, our Process Solutions group specializes in the specification and supply of high-performance Pressure and Vacuum Relief Valves (PVRVs) to ensure bulk liquid storage systems stay safe, compliant, and efficient.
At Cross, we partner directly with you to implement tank protection strategies beyond simple venting. By leveraging industry-leading partnerships for precision-engineered valves, we can help you minimize product loss, reduce fugitive emissions, and extend the service life of your equipment.

Groth 1200A Pressure/Vacuum Relief Valve

Groth 1300A Vacuum Relief Valve
Emergency Relief Solutions
A standard breathing valve is made for normal operating conditions. But when unexpected conditions arise (like fire exposure or chemical reactions), standard venting capacity might not cut it. So we also supply high-capacity Emergency Relief Valves designed to open rapidly and vent massive volumes of vapor, protecting your tank from structural failure during critical overpressure events.
Rapid Responsiveness – Emergency relief solutions are engineered to quickly overcome the increasing pressures of heat expansion
Asset Protection – They also prevent catastrophic tank rupture. This safeguards surrounding personnel, equipment, and infrastructure
Conservation Vents (Built To Order)
Need a conservation vent now? Cross can help with that. In our valve center, we’re able to provide conservation vents built-to-order in as little as 48 hours. We can build the vent to your specifications, ensuring that you get the process equipment you need when you need it.
2″ – 4″ Stainless Steel Body, Pallet & Weights – Pressure/Vacuum Relief Valve, Pressure Relief Valve with Pipe-Away Flange, Pressure & Vacuum Relief Valve with Pipe-Away Flange, Vacuum Relief Valve, Emergency Relief Valve
6″ Aluminum Body, Stainless Steel Pallets & Weights – Pressure/Vacuum Relief Valve
Benefits of Cross PVRVs
Cross Company Process Solutions is proud to offer products from industry-leading manufacturers directly to process facilities. Through our partnerships with manufacturers like GROTH, we can provide a full range of safety relief valves, pressure and vacuum relief valves, flame control equipment, gas regulators, and much more.
We provide much more than just valves. Partnering with Cross means adding another expert to your team.
Save money by saving product
Meet OSHA, EPA, etc standards
Minimize evaporation emissions
Reduce potential EPA concerns
Protect tanks from over or under pressure
Benefits of Cross Pressure and Vacuum Relief Valves
Cross Company is proud to offer pressure and vacuum relief valves from Groth Corporation. We are also proud partners with ARI-Armaturen, who offer a full range of safety relief valves, steam traps and process valves.
Save money by saving product
Generally required by OSHA, EPA, etc
Minimizes evaporation emissions
Reduces potential EPA concerns
Lower atmospheric corrosion of tank
Protects tank from over or under pressure
Protect Your Process
Offering Solutions From Leading Brands
Why Cross Pressure and Vacuum Relief Valves?
Our combination of industry-leading safety products, exceptional customer service, and technical expertise positions Cross Company as a trusted partner of industrial safety. By working with Cross, you can work to prioritize safety, promote compliance, and provide tangible value to your operation.
Whether you need a 2″ stainless steel PVRV for a corrosive application or a large-diameter aluminum valve for a standard storage tank, we have the inventory and the expertise to deliver. Ready to optimize your tank protection strategy? Contact the experts at Cross Process Solutions today.
Related Pressure Management Equipment
At Cross, we offer much more than just pressure and vacuum relief valves. We can also provide the solutions our process manufacturing partners need to succeed. Check out our other process solutions equipment and see for yourself.