23577-0150 3/4 in NCLX-5LX Temperature and Pressure Relief Valve

Product Overview

Key Features

• Provides automatic temperature and pressure protection for water heaters and storage tanks
• Factory set to relieve at 150 PSI and 210°F
• Cast bronze body for durability and corrosion resistance
• Brass and stainless-steel internal components for extended service life
• Silicone seat disc promotes dependable sealing performance
• Inert-coated thermal element helps prevent mineral scale accumulation
• Stainless-steel spring improves long-term performance
• Extended shank design suitable for insulated and thicker tank jackets
• Manual test lever allows routine operational verification
• Automatically reseats after temperature or pressure relief events
• Certified for water heater and hot water storage tank protection applications

Specifications

• Model Number: 23577-0150
• Series: NCLX-5LX
• Valve Type: Temperature and Pressure Relief Valve
• Nominal Size: 3/4 in
• Inlet Connection: 3/4 in MNPT
• Outlet Connection: 3/4 in FNPT
• Shank Length: 2-1/2 in
• Pressure Setting: 150 PSI
• Temperature Relief Setting: 210°F
• Body Material: Cast Bronze
• Internal Materials: Brass and Stainless Steel
• Seat Material: Silicone
• Spring Material: Stainless Steel
• Configuration: Extended Shank
• Operation: Automatic Relief and Reseating
• Test Feature: Manual Test Lever
• Certifications: ASME, CSA, ANSI Z21.22 / CSA 4.4

Applications

• Residential water heaters
• Commercial water heaters
• Hot water storage tanks
• Domestic hot water systems
• Thermal expansion protection systems
• Closed-loop water heating systems
• Replacement of existing temperature and pressure relief valves
• New water heater installations requiring certified T&P protection