Watts 1/2 530-C Non-Code Pressure Relief Valve
The WATTS Pressure Relief Valve (MPN 1/2 530-C) is a non-code relief valve for air, inert gas, and liquids, with 1/2 in MNPT x FNPT connections in brass, rated for 175 psi maximum operating pressure and 180°F.
SKU 3G-OTH-437953
Also listed as: 12530C · 1 2 530 C · 1-2-530-C
Local availability & support
- Delivery
- Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
- Payment
- Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.
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Product Description
The WATTS Pressure Relief Valve (MPN 1/2 530-C) is a non-code relief valve for air, inert gas, and liquids, with 1/2 in MNPT x FNPT connections in brass, rated for 175 psi maximum operating pressure and 180°F.
Frequently Asked Questions
What is a Watts 1/2 530-C pressure relief valve used for?
The Watts 1/2 530-C is a non-code pressure relief valve designed for air, inert gas, and liquid systems. It protects equipment from overpressure up to 175 psi at 180°F. Common applications include industrial piping, compressors, and hydraulic circuits where reliable overpressure protection is needed.
What are the specifications of the Watts 1/2 530-C pressure relief valve?
This Watts valve has 1/2 in MNPT x 1/2 in FNPT connections, a brass body, maximum operating pressure of 175 psi, and maximum temperature of 180°F. It is a non-code type for air, inert gas, and liquids. The manufacturer part number is 1/2 530-C.
Where to buy a Watts 1/2 530-C pressure relief valve worldwide?
3G Electric supplies the Watts 1/2 530-C pressure 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 components for your pressure relief needs.
How to install a Watts 1/2 530-C pressure relief valve?
Install the Watts 1/2 530-C in a vertical position with the inlet connected to the system. Apply thread sealant to the MNPT connection and tighten to manufacturer torque specs. Ensure the discharge is directed to a safe area. Never exceed 175 psi or 180°F. Test after installation.
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Common applications for WattsWatts Products
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.
