Watts 0358551 ASME Section XIII Hot Water Pressure Relief Valve
The WATTS Pressure Relief Valve (MPN 0358551) is an ASME Section XIII hot water pressure relief valve with 3/4 in x 3/4 in FNPTF connections and an iron body, rated for a maximum operating pressure of 10 psi. 3G…
SKU 3G-OTH-442467
Local availability & support — the Philippines
- Delivery
- 5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
- Payment
- Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
- Ships to
- Manila, Quezon City, Cebu, Davao, Batangas
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Product Description
The WATTS Pressure Relief Valve (MPN 0358551) is an ASME Section XIII hot water pressure relief valve with 3/4 in x 3/4 in FNPTF connections and an iron body, rated for a maximum operating pressure of 10 psi. 3G Electric interprets this demand, sourcing and quoting the exact OEM part across 14 industrial departments, with specialist depth in combustion, pumps and controls as an authorised distributor.
Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.
Frequently Asked Questions
What is the Watts 0358551 pressure relief valve used for?
The Watts 0358551 is an ASME Section XIII hot water pressure relief valve used to protect water heaters and storage tanks from overpressure. It automatically opens at its 10 psi set pressure to discharge excess water, preventing system damage. Common in commercial and residential hydronic heating systems.
What are the specifications of the Watts 0358551 pressure relief valve?
The Watts 0358551 is a 3/4 in x 3/4 in FNPTF x FNPTF iron pressure relief valve with a maximum operating pressure of 10 psi. It is ASME Section XIII rated for hot water service. The manufacturer part number is 0358551, and it is made by Watts.
Where to buy the Watts 0358551 pressure relief valve worldwide?
3G Electric supplies the Watts 0358551 pressure relief valve worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time on this ASME-rated valve.
How to install a Watts pressure relief valve?
Install the Watts valve in the hot water system's tapping, ensuring the discharge pipe is directed to a safe drain. Use thread sealant on the FNPTF connections and tighten to manufacturer torque specs. Never install a shutoff valve between the relief valve and the tank. Test operation after installation.
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.
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Compatible alternatives & equivalents
- Watts This Watts pressure relief valve is designed for hot water systems, providing overpressure protection in accordance with ASME Section XIII. It features FNPTF x FNPTF connections, a cast iron body, and a maximum operating pressure of 75 psi. Suitable for use in hydronic heating systems and hot water storage tanks
- Watts ASME Section XIII rated hot water pressure relief valve with 2 in FNPTF inlet and 2 1/2 in FNPTF outlet. Cast iron body. Maximum operating pressure 75 psi. Used in hot water heating systems to automatically relieve excess pressure on boilers, water heaters, and storage tanks
