Watts Boiler Pressure Relief Valve: FNPTF x FNPTF, 1 1/4 in x 1 1/2 in, Iron
The WATTS Boiler Pressure Relief Valve (MPN 0383310) is an ASME Section XIII hot water pressure relief valve with FNPTF x FNPTF connections, sized 1 1/4 in x 1 1/2 in in iron, and an overall height of 8 3/4 in. 3G…
SKU 3G-OTH-442496
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
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Product Description
The WATTS Boiler Pressure Relief Valve (MPN 0383310) is an ASME Section XIII hot water pressure relief valve with FNPTF x FNPTF connections, sized 1 1/4 in x 1 1/2 in in iron, and an overall height of 8 3/4 in. 3G Electric interprets your demand for this OEM-specified valve, sources it across 14 industrial departments, and supports with specialist depth in combustion and controls.
Frequently Asked Questions
What is a Watts boiler pressure relief valve used for?
A Watts boiler pressure relief valve protects hot-water heating systems from overpressure. It automatically opens when pressure exceeds the set limit, preventing boiler damage or rupture. This ASME Section XIII rated valve is essential for safe operation in commercial and industrial hydronic systems.
What are the specifications of the Watts 0383310 pressure relief valve?
The Watts 0383310 is an ASME Section XIII hot-water pressure relief valve with 1 1/4 in FNPTF inlet and 1 1/2 in FNPTF outlet. It is made of iron and has an overall height of 8 3/4 in. This valve is designed for boiler overpressure protection in industrial heating systems.
Where to buy a Watts boiler pressure relief valve worldwide?
3G Electric supplies the Watts 0383310 boiler pressure relief valve to customers worldwide. As a global industrial sourcing partner, we handle full logistics, customs clearance, and delivery to your site. Contact us for a quote and lead time on this ASME-rated safety valve.
How to install a Watts boiler pressure relief valve?
Install the Watts valve with the inlet connected to the boiler tapping and the outlet piped to a safe discharge location. Ensure the valve is upright and not subjected to freezing. Follow ASME Section XIII guidelines and local codes. Never install a shutoff valve between the boiler and relief valve.
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.
