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Thermal Relief Valve, 3/8″ M x 1/8″ F 140° F, AP

SKU 8.904-565.0 Category
3/8" MPT Thermal Relief Valve - 8.904-565.0
  • 3/8″ MPT Inlet
  • 1/8″ FPT Outlet
  • Trip Temperature: 140°F
  • 125 PSI Inlet Pressure
  • Automotive Style Wax Element
  • No Adjustment Required

A-Plus

$44.74

Part Number: 8.904-565.0
Cross Reference Part Number(s): 458001, 89045650

A must for any pump that might ever be left in bypass (unloading) mode for more than 15 seconds. This AP 3/8″ MPT x 1/8″ FPT Thermal Relief Valve installs in the bypass line and protects the pump from overheating by recirculating water.  It is designed to open when the temperature within the pump manifold reaches 140° F and automatically resets at cool down to 115° F.

President's Day Observance

Our stores and customer service lines will be open, but our warehouses will be closed in observance of President’s Day on Monday, February 17th.

As a result, some orders placed after 4:00pm (Pacific Time) on Friday, February 14th may not ship until Tuesday, February 18th.

If you have any questions about the status of your order, please call our online customer support team at 888-269-0172 during our regular business hours of 7:30a-4:00p (Pacific Time).

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