Giant Pumps Adjustable Pressure Relief Valve – 3/8" MPT, 2400–3600 PSI

Giant Pumps Adjustable Pressure Relief Valve – 3/8" MPT, 2400–3600 PSI

Protect your pressure washer pump and high-pressure plumbing from excessive system pressure with this Giant Pumps Adjustable Pressure Relief Valve. Featuring a 3/8" Male NPT connection, this heavy-duty safety valve is adjustable from 2400 to 3600 PSI and handles flow rates up to 10 GPM.

Made in the USA and identified by its orange spring, this pressure relief valve provides an important additional level of protection for commercial hot and cold water pressure washer systems.

Specifications:

• Brand: Giant Pumps

• Product: Adjustable Pressure Relief Valve

• Spring: Orange

• Connection: 3/8" Male NPT

• Adjustment Range: 2400–3600 PSI

• Maximum Pressure: 3600 PSI

• Maximum Flow: 10 GPM

• Maximum Temperature: 150°F

• Adjustable: Yes

• Made in USA: Yes

Applications:

• Commercial pressure washers

• Hot water pressure washers

• Cold water pressure washers

• High-pressure pump systems

• Industrial cleaning equipment

• Pressure washer safety plumbing

Features:

• Adjustable from 2400 to 3600 PSI

• Handles flow rates up to 10 GPM

• 3600 PSI maximum pressure rating

• 3/8" Male NPT connection

• Maximum operating temperature of 150°F

• Orange spring configuration

• Helps protect pumps and high-pressure components from excessive pressure

• Made in the USA

• Built for demanding commercial applications

What it does:

A pressure relief valve provides protection against excessive pressure within the pressure washer system. If system pressure rises beyond the valve's preset adjustment, the valve opens to relieve pressure and help protect the pump, hose, fittings, and other high-pressure components.

Pressure Relief Valve vs. Unloader:

A pressure relief valve should not be confused with an unloader valve. The unloader manages normal system pressure and bypass operation. The pressure relief valve serves as an additional safety device if system pressure becomes excessive.

Why it matters:

Excessive system pressure can contribute to:

• Burst high-pressure hoses

• Damaged fittings and valves

• Pump damage

• Seal and packing failure

• Equipment downtime

• Unsafe operating conditions

A properly selected and adjusted pressure relief valve provides an additional layer of protection for your pressure washer system.

The Giant Pumps Orange Spring Pressure Relief Valve is an excellent choice for systems requiring a 3/8" MPT connection, up to 10 GPM, and an adjustable 2400–3600 PSI pressure range.

Not sure whether you need the orange 2400–3600 PSI or blue 3600–5000 PSI version? Reach out—we'll help you get the right pressure relief valve the first time.