SVT28 | Compact Safety Relief Valve 4060 PSI Pump Guard

SVT28 | Compact Safety Relief Valve 4060 PSI Pump Guard

The AR SVT28 Safety Relief Valve is a compact, industrial-grade overpressure
protection device engineered for precision, reliability, and long-term
durability in medium- to high-pressure fluid systems. Rated for
4,060 PSI, it automatically relieves excess pressure to protect
pumps, hoses, seals, and fittings from strain or potential failure. Developed by
Annovi Reverberi, a global leader in high-pressure system engineering, the
SVT28 reflects AR’s commitment to durability and dependable performance in
continuous-duty applications.

Heavy-Duty Brass and Stainless-Steel Construction

Built from high-strength, corrosion-resistant brass with stainless-steel
internal components, the SVT28 delivers mechanical durability, chemical
resistance, and stable thermal performance. Its rugged construction ensures
consistent reliability even in harsh industrial environments or continuous
high-pressure applications.

Automatic 4,060 PSI Pressure Relief

Inside the valve, a precision-calibrated spring and piston assembly activates
instantly when system pressure exceeds 4,060 PSI. Excess water or
hydraulic fluid is released immediately to prevent system overload or component
damage. Once pressure stabilizes, the mechanism automatically reseats,
restoring normal operation without any manual intervention.

Self-Resetting Mechanism

The SVT28’s automatic resealing feature supports uninterrupted workflow in
high-output environments. Its reliable self-resetting operation minimizes
downtime and provides continuous protection in applications such as industrial
cleaning, hydraulic service, and fluid transfer systems.

Compact, Space-Efficient Design

The valve’s compact body allows seamless installation in tight mechanical
enclosures, pump manifolds, portable washers, or pressure washer assemblies.
Precision-machined threads ensure a secure, leak-free fit, while the streamlined
internal flow path minimizes pressure drop during operation.

High-Performance Elastomer Seals

Premium elastomer seals inside the SVT28 are formulated to withstand heat,
chemical exposure, and repeated cycling. These seals maintain elasticity and
reliable sealing integrity over extended service intervals, ensuring consistent
performance without leakage.

Thermal Stability & Heat Dissipation

The brass housing dissipates heat efficiently, helping to reduce thermal stress
and maintain optimal performance under fluctuating pressure and temperature
conditions. This contributes to long-term mechanical stability and lower
maintenance requirements.

Minimal Maintenance

The SVT28 requires only periodic inspection and light cleaning of the valve
seat and spring chamber. Its simple, robust design reduces maintenance demands
while ensuring long-lasting reliability, even in demanding industrial or
commercial applications.

Secondary Safety Protection

Serving as a critical backup to regulators, unloaders, and primary system
controls, the SVT28 adds an essential layer of protection. In the event of
blockages or component malfunction, the valve activates immediately to prevent
overpressure damage and enhance operator safety.

Ideal for a Wide Range of Applications

• Industrial pressure washers and portable power washers
• Commercial wash bays and processing systems
• Agricultural sprayers and chemical cleaning systems
• Hydraulic circuits and fluid transfer equipment
• OEM pump manifolds and retrofit safety installations

Its rugged build and compact profile make the SVT28 suitable for both fixed and
mobile equipment operating under high-pressure workloads.

Factory-Calibrated & Tested

Every SVT28 valve is rigorously factory-tested and calibrated by AR North
America to ensure precise relief activation at 4,060 PSI,
dependable resealing, and long-term endurance under continuous cycling. Each
unit undergoes leak testing and performance verification before shipment.

Reliable Performance in Demanding Environments

With corrosion-resistant brass and stainless-steel components, the SVT28
withstands detergents, water exposure, and chemical contact. Its solid build
maintains consistent performance in both hot and cold water systems, extending
equipment life and reducing maintenance costs.

SVT28 | Compact Safety Relief Valve 4060 PSI Pump Guard

The AR SVT28 Safety Relief Valve is a compact, high-strength safety component
engineered for automatic overpressure control at 4,060 PSI. With
its brass and stainless-steel construction, premium elastomer seals, precision
calibration, and self-resetting performance, it provides reliable, efficient,
and long-lasting system protection. Suitable for industrial, commercial, and
agricultural applications, the SVT28 delivers dependable performance wherever
high-pressure safety is essential.