Watts 1/2 53L-175 Non-Code Pressure Relief Valve
The WATTS Pressure Relief Valve (MPN 1/2 53L-175) is a non-code relief valve for air, inert gas, and liquids, with a 1/2 in MNPT x 1/2 in FNPT bronze body rated for 175 psi maximum operating pressure and 210°F. 3G…
SKU 3G-OTH-437978
Also listed as: 1253L175 · 1 2 53L 175 · 1-2-53L-175
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 Pressure Relief Valve (MPN 1/2 53L-175) is a non-code relief valve for air, inert gas, and liquids, with a 1/2 in MNPT x 1/2 in FNPT bronze body rated for 175 psi maximum operating pressure and 210°F. 3G Electric interprets this demand and delivers the genuine WATTS valve across 14 industrial departments, with specialist depth in combustion, pumps, and controls as an authorised distributor.
Frequently Asked Questions
What is the Watts 1/2 53L-175 pressure relief valve used for?
The Watts 1/2 53L-175 is a non-code pressure relief valve designed for air, inert gas, and liquid systems. It protects equipment from overpressure up to 175 psi and 210°F, commonly used in industrial piping, compressors, and hydraulic circuits where precise pressure control is needed.
What are the specifications of the Watts 1/2 53L-175 pressure relief valve?
This Watts valve has a 1/2-inch MNPT x 1/2-inch FNPT connection, bronze body, maximum operating pressure of 175 psi, and maximum temperature of 210°F. It is a non-code model for air, inert gas, and liquids, with part number 1/2 53L-175.
Where to buy the Watts 1/2 53L-175 pressure relief valve worldwide?
3G Electric supplies the Watts 1/2 53L-175 pressure relief valve worldwide. As a global industrial distributor since 1990, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time.
How to install the Watts 1/2 53L-175 pressure relief valve?
Install the Watts valve with the inlet connected to the system and outlet to a safe discharge path. Use thread sealant on MNPT threads, tighten to manufacturer torque specs, and ensure the valve is upright. Test after installation to verify set pressure and reseat function.
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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.
