Watts 0383942 740A Relief Valve 75 psi 1-1/2 Inch NPT Bronze Special Discount
Original price was: $748.77.$299.51Current price is: $299.51.
Introducing the Watts 0383942 Model 740A, a robust 1-1/2 inch NPT bronze pressure relief valve designed specifically for high-temperature hot water systems. Crafted by Watts, a leader in pressure relief technology, this valve is essential for maintaining safe operation in boilers, water heaters, and HVAC systems.
- Set at 75 psi to prevent overpressure conditions
- Iron body with a bronze construction enhances durability against corrosive elements
- Features an angle pattern for efficient flow and easy installation
- Brand: Watts
- MPN: 0383942
- Model: 740A
- Valve Size: 1-1/2 inches
- Connection Type: NPT
- Body Material: Bronze
- Max Pressure: 150 psi WOG
- Weight: 8.33 pounds
Product Highlights
Watts 0383942 is engineered for reliability and safety. It includes non-mechanical seat-to-disc alignment which prevents sticking or freezing. A high-temperature water seal isolates the spring mechanism ensuring performance and longevity under extreme conditions.





