Watts 530-3/4 Calibrated Adjustable Relief Valve
The WATTS Calibrated Adjustable Relief Valve (MPN 530-3/4) is a non-code pressure relief valve for air, inert gas, and liquids. This 3/4 in MNPT x 1/2 in FNPT brass valve operates within a 0°F to 180°F temperature range.
SKU 3G-OTH-437831
Also listed as: 53034 · 530 3 4 · 530-3-4
Local availability & support — Singapore
- Local office
- 20 Woodlands Link #09-05, Singapore 738733
- Phone
- +65 8878 8355
- Delivery
- Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
- Payment
- Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
- Ships to
- Singapore
Need installation or engineering help?
Ask a question
Product Description
The WATTS Calibrated Adjustable Relief Valve (MPN 530-3/4) is a non-code pressure relief valve for air, inert gas, and liquids. This 3/4 in MNPT x 1/2 in FNPT brass valve operates within a 0°F to 180°F temperature range.
Frequently Asked Questions
What is the Watts 530-3/4 calibrated adjustable relief valve used for?
The Watts 530-3/4 is a non-code pressure relief valve designed for air, inert gas, and liquid systems. It protects equipment from overpressure in applications such as compressed air lines, hydraulic systems, and process piping where precise pressure control is needed.
What are the specifications of the Watts 530-3/4 relief valve?
The Watts 530-3/4 has a brass body with 3/4 in MNPT inlet and 1/2 in FNPT outlet. It operates in temperatures from 0°F to 180°F and is calibrated and adjustable for non-code air, inert gas, and liquid pressure relief applications.
Where to buy the Watts 530-3/4 relief valve worldwide?
3G Electric supplies the Watts 530-3/4 relief valve worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.
How to install the Watts 530-3/4 adjustable relief valve?
Install the Watts 530-3/4 in a vertical position with the inlet connected to the system and the outlet vented to a safe area. Adjust the set pressure using the calibration screw while monitoring a pressure gauge. Follow standard piping practices for brass fittings.
Used in
Common applications for WattsWatts Products
3G Electric supplies Watts non-code air, inert gas & liquids pressure relief valves. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
