Watts S1450F ASME Section IV Combination Pressure Relief & Regulator Valve
The WATTS S1450F is an ASME Section IV combination pressure relief and regulator valve with an iron body. It features a factory set pressure of 30 psi and is configured with union solder x FNPT connections.
SKU 3G-OTH-429718
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 S1450F is an ASME Section IV combination pressure relief and regulator valve with an iron body. It features a factory set pressure of 30 psi and is configured with union solder x FNPT connections.
Frequently Asked Questions
What is the WATTS S1450F combination fill and relief valve used for?
The WATTS S1450F is used in ASME Section IV hot water heating systems to automatically fill the system with water and relieve excess pressure. It is commonly installed on boilers and hydronic heating loops to maintain safe operating pressure.
What are the specifications of the WATTS S1450F valve?
The WATTS S1450F has an iron body, a factory set pressure of 30 psi, and union solder x FNPT connections. It is an ASME Section IV combination pressure relief and regulator valve. The manufacturer part number is S1450F.
Where to buy the WATTS S1450F combination fill and relief valve worldwide?
3G Electric supplies the WATTS S1450F combination fill and relief valve to customers worldwide. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.
How to install the WATTS S1450F combination fill and relief valve?
Install the WATTS S1450F in the boiler supply line per ASME Section IV code. Ensure the union solder connection is properly soldered and the FNPT connection is sealed with thread tape. Always install a shutoff valve upstream and test for leaks after installation.
Used in
Common applications for WattsWatts Products
3G Electric supplies Watts asme section iv combination pressure relief & regulator valves. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
