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⚙️ Master your pressure, avoid the burst—relief valve done right!
The Watts 0372271 530C is a 3/4" poppet style adjustable relief valve crafted from durable brass with stainless steel spring and Buna-N seals. Designed for commercial, residential, and industrial systems, it offers precise pressure relief up to 300 PSI with easy NPT threaded connections. Perfect for thermal expansion pressure relief, this valve combines reliability and versatility to protect your water, oil, or air systems efficiently.
| ASIN | B00EZH8AQA |
| ASIN | B00EZH8AQA |
| Batteries | 1 AAA batteries required. |
| Batteries | 1 AAA batteries required. |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #189,125 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #1,845 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
4 days ago