Flowsafe Relief Valves – Overview

HomeFlowsafe Relief Valves – Overview

In the bustling world of industries, where machines hum and pipes carry energy, there’s a silent hero: the pressure relief device. Think of it as a vigilant guardian, always on the lookout for trouble. Its main job is to make sure that the pressure inside machines and pipes doesn’t get too high. If it does, it can lead to serious problems, like explosions or damage to equipment.

Flowsafe relief Valves
Among the many companies that make these devices, Flow Safe Relief Valves stands out. They’re known for making top-notch products that you can rely on. Now, let’s dive deeper into what makes Flow Safe’s relief valves special and the important services they offer to keep everything running smoothly in the world of industry.

Flowsafe Relief Valves Products:

Flowsafe relief Valves Catalogue
Flow Safe is dedicated to providing a wide range of relief valve solutions that cater to the unique requirements of different industries. Our commitment to excellence is reflected in our diverse array of products, each meticulously designed to address specific challenges and ensure optimal performance in various applications. Let’s delve deeper into the details of each product to understand how Flow Safe delivers tailored solutions to meet the specific needs of different industries.

1. Direct Spring, Balanced:

These valves are engineered for applications where precise pressure control and stability are paramount. The balanced design ensures consistent performance, even in the face of fluctuating operating conditions. Whether it’s maintaining pressure in a critical process or safeguarding sensitive equipment, our balanced direct spring valves deliver unparalleled reliability and peace of mind.

2. Direct Spring, Conventional:

For general-purpose applications that demand reliable overpressure protection, our conventional direct spring relief valves excel. With their simple yet robust construction, these valves offer a cost-effective solution without compromising on performance. From industrial processing plants to manufacturing facilities, our conventional valves provide the dependable safety assurance you need.

3. Liquid Surge (F9000):

Liquid surge conditions pose unique challenges that require specialised solutions. Our F9000 valves are specifically engineered to handle these demanding environments with ease. Offering superior performance and durability, these valves provide robust protection against liquid surges, ensuring uninterrupted operation and safeguarding valuable equipment and assets.

4. Pilot Operated (ASME):

Meeting industry standards and regulations is non-negotiable when it comes to pressure relief. Our ASME-certified pilot-operated relief valves offer precise pressure relief while ensuring compliance with regulatory requirements. Designed for applications where safety and reliability are paramount, these valves provide peace of mind knowing that your operations are in full compliance with industry standards.

5. Pilot Operated (Marine):

Marine environments present unique challenges that demand specialised solutions. Our marine pilot-operated relief valves are meticulously engineered to meet the stringent requirements of maritime applications. With their robust construction and reliable performance, these valves ensure safety and reliability in even the harshest marine conditions, protecting both personnel and assets at sea.

6. Pilot Operated (Gas Utility):

Gas utility applications require efficient and effective pressure relief solutions to ensure the safety and integrity of gas distribution systems. Our pilot-operated relief valves are specifically tailored to meet the needs of gas utility applications, providing reliable pressure relief while minimising downtime and ensuring uninterrupted service.

7. Unloader (F70U):

Unloading applications demand specialised valves capable of delivering dependable performance and protection. Our F70U valves are meticulously designed to address these unique requirements, offering reliable pressure relief and safeguarding critical processes in various industrial applications.

8. Vacuum (F70VP):

Preventing vacuum-induced damage is essential for maintaining the integrity of piping systems and equipment. Our vacuum relief valves provide reliable protection against implosion by effectively managing vacuum conditions. With their robust construction and dependable performance, these valves ensure the long-term reliability of your infrastructure.

9. Safe-T Whistle:

In addition to our range of relief valves, we also offer the Safe-T Whistle, an audible relief device that provides an additional layer of safety. In the event of overpressure situations, the Safe-T Whistle emits a clear warning signal, alerting personnel to take immediate action and preventing potential accidents or damage.

Service & Repairs:

Flowsafe Valves

At Flow Safe, our commitment to customer satisfaction extends beyond product delivery. We understand the importance of maintaining the integrity and performance of relief valves throughout their lifecycle. That’s why we offer comprehensive service and repair solutions to ensure optimal performance and reliability.

Our experienced team is equipped with the knowledge and expertise to handle a wide range of service and repair needs. We maintain a large inventory of soft goods and parts to facilitate quick turnaround times and minimise downtime for our customers.

From routine maintenance to emergency repairs, we strive to provide prompt and efficient service to keep your operations running smoothly. Our dedication to quality and reliability is reflected in our industry-leading warranty program, offering added peace of mind to our customers.

Flow Safe is proud to be NBIC certified ‘VR’ repair organisations at both our locations, demonstrating our commitment to upholding the highest standards of safety and quality in everything we do.

For inquiries regarding service calls, repairs, or parts purchases, please contact us at sales@wientechnologies.com. Our team is standing by to assist you with all your pressure relief needs.


In an ever-evolving industrial landscape where safety and reliability are paramount, Flow Safe remains at the forefront of innovation and excellence in pressure relief technology. With a comprehensive range of high-performance relief valves and a commitment to superior service and support, Flow Safe is the trusted partner for ensuring the safety and integrity of critical processes across various industries.

Whether you’re facing a challenging application or seeking reliable maintenance solutions, Flow Safe has the expertise and resources to meet your needs. Contact us today to learn more about how Flow Safe relief valves can enhance the safety and efficiency of your operations.