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Watts 174A-100 3/4" Bronze Boiler Pressure Relief Valve

EDP 1029098 · Vendor Watts · SKU 0274683

Product Description

Overview

This 3/4 inch boiler pressure relief valve is used in hot water heating and domestic supply boiler applications to protect against excessive pressures on all types of hot water heating supply boiler equipment. It consists of a bronze body construction with NPT threaded female inlet and NPT threaded female outlet (drain) connections, non-metallic disc-to-metal seating, stainless steel spring, and test lever. It resists corrosive water conditions, sticking and freezing, and prevents water and sediment from being trapped in the seat. It is designed for emergency safety relief, not as an operating control. The pressure relief is set at 100 psi (689.5 kPa) with corresponding high pressure ratings up to 1,695,000 BTU/hr.1,695,000 BTU/hr.

Features

  • Spring loaded
  • Non mechanical seat-to-disc alignment will not stick or freeze
  • Bronze body
  • Automatic reseating

Specifications

These specifications are subject to change by the manufacturer, and are only approximate. For precise specifications, please call our inside sales department at 860-221-SALE (860-221-7253).

Application
Hot Water Boiler
Max PSI
150
No Lead
No
Approximate Height (inches)
4.5
Approximate Length (inches)
2.75
Approximate Weight (pounds)
1.2