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Model # 66166 | Store SKU # 1000115764
- / each


3/4 Inch. T P Relief Valve
  • Model # 66166
  • Store SKU # 1000115764
  • 0
3/4 Inch. T P Relief Valve
- / each

Overview Model # 66166 Store SKU # 1000115764

The Temperature and Pressure Relief Valve incorporates an inert thermal element coating that provides effective isolation from mineral deposits (liming). It has male inlet and female outlet, brass and stainless steel internal parts, silicone seat disc and stainless steel spring. Test lever standard.

  • 3/4" Standard Shank
  • AFA: 100,000 BTU/Hr
  • ASME: 400,000 BTU/Hr
  • Designed with extension thermostat and automatic lever resetting
  • Rated 150 PSI - 210° F



Assembled Depth (in inches) 2.5 Assembled Height (in inches) 7.75
Assembled Weight (In LBS) 0.58 Assembled Width (in inches) 1.43
Item Depth 15 Item Height 7.87
Item Weight 28.81 Item Width 12.87


Country of Origin US-United States

Warranty / Certifications

EZ-FLO Internationals warranty shall be limited to replacement or credit, not to exceed the purchase price of the item. Labor and installation charges of any kind are not covered by our warranty. The warranty is against defects in workmanship or material for a period of one (1) year from the date of purchase. The warranty covers only the specific use for which each item is designed. The improper use or installation of any EZ-FLO product immediately voids the warranty. All claims regarding warranty must be reported to EZ-FLO within 3 business days of occurrence. Visit for more information.

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