Watts 0383542 740 Iron Water Pressure Relief Valve 1-1/2 x 2 in FNPT 30 psi

Product Description

The Watts 0383542 is a 740 iron water pressure relief valve used in hot water space heating boiler applications. It protects equipment from excessive pressure. The valve features a non-metallic disc-to-metal seating, stainless steel spring, and test lever. The pressure relief is set at 30 psi, with a capacity of 2.9 million BTU/hr.

• Iron body construction
• 1-1/2 x 2 inch FNPT connections
• Designed for emergency safety relief

Product Highlights

Watts 0383542 is designed to prevent overpressure in hot water boilers. This valve ensures large discharge capacity and resists corrosive water conditions.

Product Information

Standard Information

• Brand: Watts
• MPN: 0383542

Technical Specifications

• Capacity: 2.9 million BTU/hr
• Connection Size: 1-1/2 x 2 in
• Connection Type: FNPT
• Temperature Rating: 250 degrees F
• Material: Iron
• Pressure Rating: 30 psi
• Series: 740
• Dimension: 5.25 inches L x 9.25 inches H