Description
Product Overview
The Otoolling 1/2″ x 3/4″ poppet adjustable relief valve is engineered for precise pressure management across a broad spectrum of industrial and residential applications. Constructed from solid brass, the valve offers exceptional corrosion resistance, ensuring long‑term reliability even in harsh environments where water, hydraulic oil, or compressed air are present. The poppet style mechanism incorporates a calibrated adjustment knob that allows users to set the relief pressure anywhere between 100 and 300 psi (6.9–20.7 bar) with fine granularity, delivering consistent performance and protecting downstream equipment from over‑pressure conditions.
Dimensions of the valve measure 3.07 x 1.5 x 1.1 inches, and it weighs a lightweight 7.2 ounces, making it easy to handle during installation and maintenance. The exterior finish matches the brass construction, providing a uniform aesthetic that blends seamlessly with existing piping systems. The valve features a 3/4″ NPT male inlet and a 1/2″ NPT female outlet, adhering to standard NPT thread specifications for quick and secure connections. An integrated O‑ring seal further minimizes the risk of leakage, enhancing the overall safety and efficiency of the system.
Designed for versatility, this relief valve is compatible with a variety of media, including water, hydraulic oil, and compressed air. Its robust design tolerates pressures up to 300 psi, making it suitable for high‑pressure applications such as boilers, compressors, and hydraulic circuits. The valve’s compact size and straightforward installation process reduce downtime, while the durable brass material ensures that the valve maintains its performance characteristics over an extended service life.
In addition to its functional attributes, the Otoolling relief valve is backed by a reputation for quality and consistency. Each unit undergoes rigorous testing to verify pressure accuracy, leak integrity, and material durability before it leaves the factory. This commitment to quality control translates into a product that meets or exceeds industry standards, providing confidence to engineers, technicians, and end‑users alike.
Usage
This poppet relief valve is ideal for a wide range of scenarios where precise pressure control is essential. In residential water heating systems, it safeguards against excessive pressure that could damage pipes or fixtures, while in industrial settings it protects hydraulic circuits and pneumatic lines from over‑pressurization that could lead to equipment failure or safety hazards. The valve’s adjustable range makes it suitable for both low‑pressure water distribution networks and high‑pressure hydraulic power units, offering flexibility for diverse operational requirements.
Installation is straightforward for professionals familiar with NPT threading. The 3/4″ male inlet aligns with standard supply lines, and the 1/2″ female outlet connects to downstream components, allowing the valve to be integrated into existing pipelines with minimal modification. The O‑ring seal ensures a tight, leak‑free connection, reducing the need for additional sealing compounds and simplifying maintenance procedures. Once installed, the calibrated knob can be set to the desired relief pressure, and the valve will automatically vent excess pressure to maintain system stability.
Maintenance of the valve is minimal due to its solid brass construction, which resists corrosion and wear. Periodic visual inspections to verify the integrity of the O‑ring and the adjustment knob are recommended, especially in environments with aggressive fluids or fluctuating temperatures. When necessary, the valve can be removed and serviced without disassembling the entire system, thanks to its standard NPT threads and compact form factor.
Why Choose Us
Choosing the Otoolling poppet adjustable relief valve means selecting a product that combines engineering precision with durable materials. The brass body not only provides excellent resistance to corrosion but also offers superior strength compared to plastic or composite alternatives, ensuring the valve can withstand the rigors of high‑pressure applications without deformation or failure.
Our commitment to quality is reflected in the thorough testing each valve undergoes. From pressure calibration to leak testing, every unit is verified to meet strict performance criteria before it reaches the customer. This rigorous quality assurance process reduces the likelihood of unexpected failures and contributes to the overall reliability of the systems in which the valve is employed.
In addition to product quality, Otoolling provides responsive customer support and technical assistance. Whether you need guidance on proper installation, troubleshooting advice, or information about compatible accessories, our knowledgeable team is available to help you maximize the value of your investment. We also offer a straightforward warranty that covers manufacturing defects, giving you peace of mind and confidence in the longevity of your purchase.
Key Features
- Precise pressure adjustment from 100 to 300 psi for fine‑tuned system control.
- Solid brass construction delivers long‑lasting corrosion resistance and durability.
- Standard 3/4″ NPT male inlet and 1/2″ NPT female outlet ensure easy integration with existing piping.
- Versatile media compatibility works with water, hydraulic oil, and compressed air.
- Responsive Otoolling customer support and warranty provide confidence and after‑sales service.
FAQ
What is the maximum pressure this valve can handle?
The valve is rated for a maximum operating pressure of 300 psi (20.7 bar). It is designed to safely relieve pressure up to this limit, protecting downstream equipment from over‑pressure conditions.
Can this valve be used with both water and hydraulic oil?
Yes. The poppet relief valve is compatible with water, hydraulic oil, and compressed air, making it a versatile choice for a variety of fluid systems. Its brass construction resists corrosion from both aqueous and oil‑based media.
How do I install the valve?
Installation is simple: thread the 3/4″ NPT male inlet into the supply line, then connect the 1/2″ NPT female outlet to the downstream component. Ensure the O‑ring is seated correctly to prevent leaks, then tighten the connections to the recommended torque specifications.
Is the adjustment knob calibrated?
Yes, the adjustment knob is calibrated to allow accurate setting of the relief pressure within the 100‑300 psi range. This enables users to achieve precise pressure control without the need for additional measuring equipment.
What warranty does Otoolling provide?
Otoolling offers a standard one‑year warranty covering manufacturing defects. If the valve fails due to a defect within this period, we will replace or repair it at no cost to the customer, subject to the warranty terms.
Reviews
There are no reviews yet.