7000 PSI Rupture Disk Protects Your Pump & Hot Water Coils from Catastrophic Over-Pressure

When you’re running high-pressure or hot water equipment, things can go wrong fast.

A spike in pressure. A thermal expansion surge. A blocked line.
And suddenly you’re looking at a blown pump head, ruptured hose, or destroyed heater coil.

This 7000 PSI Rupture Disk is your system’s last line of defense.

Unlike a relief valve that opens and reseats, this is a non-reclosing safety device. If pressure exceeds its rated limit, the disk bursts instantly and creates a full-bore discharge path — protecting your most expensive components from catastrophic failure.

When it blows, you know something went wrong. And you fix the root cause before putting the machine back into service. That’s real safety.

Why Install a Rupture Disk?

• Protects pump heads from cracking
• Prevents heater coil damage from pressure spikes
• Safeguards high-pressure hoses and fittings
• Adds secondary protection beyond your unloader or relief valve
• Critical for hot water and steam systems, where thermal expansion can cause dangerous pressure buildup

If you’re running ultra-high-pressure or heated systems, this isn’t optional — it’s smart insurance.

Built for Extreme Conditions

• Max Pressure: 7000 PSI
• Max Temperature: 225°F
• Ideal for hot water pressure washers and steam cleaning systems
• Handles thermal expansion and pressure surges with confidence

Connections

• Inlet: 1/2" MPT
• Outlet: 3/8" MPT
• Designed for easy installation into pump manifolds and heating coil discharge lines

Important

This is a one-time-use safety device.
If it ruptures, it must be replaced before the system is pressurized again.

And that’s exactly how it should be.