Gardner Denver 90AR1083 Pneumatic Relief Valve for Air Compressors

Introducing our high-performance Pneumatic Relief Valve, engineered to safeguard compressed air and gas systems from overpressure events. Designed for reliability, accuracy, and durability, this valve ensures operational safety, equipment protection, and compliance with industry standards across industrial, automotive, and process applications.

• Accurate Pressure Relief - Precisely calibrated to open at set pressure, preventing system damage.
• Rapid Response - Instant activation to mitigate overpressure risks in milliseconds.
• Leak-Free Sealing - Tight closure below set pressure minimizes air loss and energy waste.
• Compact & Lightweight - Easy to install in space-constrained environments.
• Corrosion-Resistant - Constructed from brass, stainless steel, or aluminum for longevity.

• Compressed Air Systems - Reciprocating and rotary screw compressors, air receivers.
• Pneumatic Controls - Cylinders, actuators, and pressure regulators.
• Process Industries - Chemical, food and beverage, and pharmaceutical gas handling.
• Transportation - Railway and commercial vehicle air brake systems.
• Energy Sector - Gas storage and distribution pipelines.

• Safety Compliance - Meets ASME, ISO 4126, and PED standards for pressure equipment.
• Energy Efficiency - Zero leakage below set pressure reduces operating costs.
• Low Maintenance - Self-cleaning design with minimal moving parts.
• Customizable - Adjustable or fixed set points, multiple port sizes, and materials.

Trusted by OEMs, maintenance teams, and system integrators.

Need support with sizing, set pressure, or material selection? Contact our engineering team!