Cat Pumps Brass Thermal Valve 145°F – 3/8" MPT

Automatic Thermal Relief Valve for Pressure Systems

Cat Pumps Brass Thermal Valve – 145°F, 3/8" offers automatic protection for high-pressure pump systems by relieving overheated water. This compact, reliable valve opens at 145°F to prevent internal heat damage and maintain consistent performance.

🔧 Features

• — Brass body resists corrosion and heat fatigue
• — Opens automatically at 145°F (63°C)
• — 3/8" MPT connection fits standard systems
• — Compact size integrates easily into pump assemblies

✅ Advantages

• — Prevents overheating and thermal cycling damage
• — Reduces downtime from pump failure
• — Ensures system protection during recirculation or bypass
• — Compatible with Cat Pumps and other pressure systems

🎯 Benefits

• — Reliable thermal safeguard for pump longevity
• — Efficient way to manage temperature buildup
• — Improves operational consistency and safety
• — Rugged design supports harsh jobsite conditions

🛠 How to Use

Install the valve in a suitable port on the pump bypass or discharge line. Ensure correct orientation for drainage. Valve will automatically open at 145°F to discharge hot water and close once temperature drops.

📅 When to Use

Use whenever pump systems are at risk of heat buildup due to extended bypass mode, high ambient temperatures, or stalled flow conditions.

Protect your pump investment—install the Cat Pumps 145°F Thermal Valve today.

📋 Technical Specs

• — Brand: Cat Pumps
• — Material: Brass
• — Opening Temperature: 145°F (63°C)
• — Connection: 3/8" MPT
• — Function: Thermal relief for pressure washer and pump systems
• — Use Case: Pressure washers, recirculating pumps, bypass systems