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⚙️ Master your pressure, protect your system — relief that works as hard as you do!
The Watts 0372271 530C is a 3/4" brass poppet style adjustable relief valve designed for precise pressure control up to 300 PSI. Featuring durable brass construction, stainless steel spring, and NPT threaded connections, it safeguards water, oil, and air systems in commercial, residential, and industrial environments. Its calibrated adjustment ensures reliable thermal expansion pressure relief, making it a trusted choice for professionals seeking dependable system protection.
| ASIN | B00EZH8AQA |
| ASIN | B00EZH8AQA |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #187,774 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #1,817 in Industrial Pipe Fittings |
| Customer Reviews | 4.1 4.1 out of 5 stars (41) |
| Customer reviews | 4.1 4.1 out of 5 stars (41) |
| Date First Available | 16 July 2022 |
| Date First Available | 16 July 2022 |
| Is Discontinued By Manufacturer | No |
| Item Package Quantity | 1 |
| Item Weight | 0.28 g |
| Item model number | 372271 |
| Item model number | 372271 |
| Manufacturer | Watts |
| Manufacturer | Watts |
| Material | Brass |
| Maximum Pressure | 300 Pound per Square Inch |
| Part number | 372271 |
| Product Dimensions | 9.65 x 5.84 x 3.81 cm; 0.28 g |
| Product Dimensions | 9.65 x 5.84 x 3.81 cm; 0.28 g |
| Specification met | asme approved |
K**S
Good quality product .
C**N
I am using a jaccuzi pump for irrigation, and needed a blow off type of pressure regulator. I ran from the output back to the input, and set the pressure to 75 PSI. seems to be working. Mark.
S**E
Nicely made but contains lead alloyed in the brass so risky?
E**E
Part as described easily installed.
D**K
A little over a year and it's still working fine
Trustpilot
1 month ago
2 weeks ago