Watts 3/4 740 050 FS ASME Section XIII Hot Water Pressure Relief Valve
The WATTS Relief Valve is an ASME Section XIII hot water pressure relief valve with FNPTF x FNPTF connections, available in a 3/4 in x 1 in iron configuration. It has a maximum operating pressure of 75 psi and an…
SKU 3G-OTH-442545
Also listed as: 34740050FS · 3 4 740 050 FS · 3-4-740-050-FS
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 Relief Valve is an ASME Section XIII hot water pressure relief valve with FNPTF x FNPTF connections, available in a 3/4 in x 1 in iron configuration. It has a maximum operating pressure of 75 psi and an overall height of 5 5/8 in (MPN 3/4 740 050 FS).
Frequently Asked Questions
What is a Watts 3/4 740 050 FS relief valve used for?
The Watts 3/4 740 050 FS is an ASME Section XIII hot water pressure relief valve used to protect boilers and water heaters from overpressure. It automatically opens at 75 psi to discharge excess pressure, preventing system damage. Common in commercial and industrial hydronic heating systems.
What are the specifications of the Watts 3/4 740 050 FS relief valve?
This Watts relief valve has a 3/4 in FNPTF inlet and 1 in FNPTF outlet, a maximum operating pressure of 75 psi, and an overall height of 5 5/8 in. The body is iron. It is ASME Section XIII rated for hot water service. The manufacturer part number is 3/4 740 050 FS.
Where to buy a Watts 3/4 740 050 FS relief valve worldwide?
3G Electric supplies the Watts 3/4 740 050 FS relief valve to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. As a global industrial sourcing partner, we provide genuine Watts parts with reliable lead times. Contact us for a quote and delivery options.
How to install a Watts 3/4 740 050 FS relief valve?
Install the Watts relief valve with the inlet connected to the boiler or water heater tapping and the outlet piped to a safe discharge location. Ensure no shutoff valve is placed between the valve and the system. Follow local codes and the manufacturer's instructions for orientation and discharge piping.
Used in
Common applications for WattsWatts Products
3G Electric supplies Watts asme section xiii hot water pressure relief valves. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
