General Pump 3/8" NPT Pressure Relief Valve 6000 PSI (Model 100534)

The General Pump 3/8" NPT pressure relief valve (Model 100534) is a critical safety component designed to protect your pressure washer system from damage caused by overpressure conditions.

Built for professional exterior cleaning contractors, this valve automatically relieves excess pressure, helping prevent pump damage, hose failure, and system stress during operation. Designed for cold water pressure washer systems, it maintains accurate performance across a wide pressure range from 2000 to 6000 PSI.

Engineered to reduce chatter and whistling, this valve provides smoother operation compared to many standard relief valves. Its brass construction with stainless steel and thermoplastic components ensures durability and corrosion resistance in demanding environments.

Compatible with a wide range of pressure washer pumps, this valve is a reliable solution for maintaining system safety and performance in both commercial and residential applications.

Grime Task Force supplies equipment and components for contractors across the United States, helping you protect your systems and maintain efficient operation in the field.

Key Features

• Pressure relief range: 2000–6000 PSI
• Handles up to 6.0 GPM flow rate
• Designed to protect systems from overpressure damage
• Reduces chatter and whistling for smoother operation
• Maintains high accuracy across full pressure range
• Compatible with most pressure washer pumps
• Built with corrosion-resistant brass and stainless components
• Made for cold water pressure washer systems

Specifications

• Model: 100534
• Max Flow Rate: 6.0 GPM
• Max Pressure: 6000 PSI
• Pressure Range: 2000–6000 PSI
• Max Temperature: 32°F – 150°F
• Inlet: 3/8" NPT
• Outlet: End
• Dimensions: 2.6" x 0.875" Hex
• Weight: 1.0 lb
• Materials: Brass, Stainless Steel, Thermoplastic, Buna-N