Air Regulator Speedaire 4ZM08 1/4 in NPT 15 cfm 300 psi Pack of 2

Description

Product Overview

The Speedaire 4ZM08 air regulator is engineered to deliver precise pressure control for demanding compressed‑air applications. Constructed from high‑grade stainless steel, the regulator resists corrosion and maintains structural integrity even in harsh industrial environments. Its 1/4‑in National Pipe Tapered (NPT) inlet provides a secure, leak‑free connection to standard air lines, while the internal valve mechanism regulates flow up to 15 cfm at a maximum pressure of 300 psi. Certified to ANSI B16.11, CSA and UL standards, the unit meets rigorous safety and performance criteria, ensuring reliable operation across a wide temperature range.

Designed as a pack of two units, the 4ZM08 model offers flexibility for multi‑point regulation or redundancy in critical systems. Each regulator weighs only 13.4 ounces, making installation straightforward on both stationary equipment and portable tools. The compact dimensions of 6.57 × 4.45 × 2.13 inches allow the device to fit into confined spaces without sacrificing functionality. With a robust stainless‑steel body and precision‑machined internal components, the regulator delivers consistent pressure output, reducing wear on downstream equipment and extending service life.

Key specifications include a maximum operating pressure of 300 psi, a flow capacity of 15 cfm, and compliance with industry‑wide standards. The regulator’s dual‑port design enables simultaneous regulation of two separate air circuits, simplifying system architecture for manufacturers and maintenance personnel. Whether used in manufacturing plants, automotive workshops, or pneumatic testing rigs, the Speedaire 4ZM08 provides the accuracy and durability required for continuous operation.

Every unit undergoes a comprehensive quality‑assurance program that includes pressure‑cycle testing, leak detection, and material fatigue analysis. These procedures verify that each regulator can sustain prolonged duty cycles without performance degradation. The stainless‑steel housing is passivated to further enhance resistance to chemical exposure, making the regulator suitable for environments where oil, moisture, or corrosive gases are present.

In addition to its technical merits, the 4ZM08 is designed with user convenience in mind. The regulator features a clear pressure gauge with a wide range of readable markings, allowing operators to quickly verify set points. The adjustment knob provides smooth, incremental changes, reducing the risk of overshooting desired pressure levels. All components are designed for easy disassembly, facilitating routine maintenance and part replacement without specialized tools.

Usage

In industrial settings, the 4ZM08 regulator excels at maintaining steady pressure for air‑driven machinery such as impact wrenches, spray guns, and robotic arms. Its stainless‑steel construction tolerates exposure to oil‑laden air streams, making it suitable for lubrication‑heavy environments where other regulators might seize or degrade. The regulator’s 1/4‑in NPT inlet aligns with common hose fittings, allowing quick integration into existing compressed‑air networks without the need for adapters.

For workshop applications, the regulator’s compact size and lightweight design enable portable deployment on mobile air compressors. Technicians can mount the unit on a workbench or attach it directly to a handheld compressor, achieving on‑the‑spot pressure adjustments for tasks ranging from tire inflation to precision machining. The dual‑port configuration also supports simultaneous operation of two tools, improving workflow efficiency and reducing the need for multiple regulators.

Beyond typical workshop use, the 4ZM08 is well‑suited for specialty applications such as medical device manufacturing, food‑processing plants, and automotive paint booths where precise pressure control is critical for product quality and safety. Its ability to handle both oil‑free and oil‑contaminated air streams means it can be paired with a variety of filtration and lubrication systems, offering flexibility in system design. Regular maintenance is straightforward: the regulator can be removed, inspected, and re‑installed in minutes, minimizing downtime.

When operating in environments with fluctuating ambient temperatures, the regulator’s stainless‑steel body provides thermal stability, preventing expansion‑related leaks. Operators appreciate the clear, analog pressure gauge, which remains legible even under bright workshop lighting. The regulator’s robust construction also reduces the frequency of part replacements, delivering long‑term cost savings for businesses that rely on continuous compressed‑air operation.

Why Choose Us

Speedaire’s reputation for quality is built on decades of experience in pneumatic component manufacturing. Each 4ZM08 regulator undergoes rigorous testing procedures, including pressure cycling, leak detection, and material durability assessments, to guarantee performance that meets or exceeds industry expectations. The stainless‑steel body is passivated to enhance corrosion resistance, ensuring long‑term reliability even in chemically aggressive atmospheres.

Beyond the product itself, Speedaire provides comprehensive customer support, including technical assistance, installation guidance, and a responsive warranty service. Users benefit from detailed documentation and access to a network of certified service centers, facilitating quick resolution of any issues that may arise. This commitment to after‑sales service distinguishes Speedaire from generic competitors and reinforces confidence in the regulator’s longevity.

Speedaire’s manufacturing facilities employ state‑of‑the‑art CNC machining and automated inspection systems, guaranteeing tight tolerances and repeatable quality across every batch. The company also emphasizes sustainability by sourcing stainless steel from recycled materials and implementing energy‑efficient production processes. Customers can therefore trust that the regulator not only performs reliably but also aligns with environmentally responsible practices.

In addition to the standard one‑year limited warranty, Speedaire offers optional extended service plans that cover calibration, part replacement, and on‑site technical support. This proactive approach helps businesses maintain optimal system performance and avoid unexpected downtime. The combination of robust engineering, rigorous testing, and dedicated support makes the 4ZM08 a prudent investment for any operation that depends on precise compressed‑air regulation.

Key Features

• Stainless‑steel construction resists corrosion and extends service life in harsh environments.
• Precise flow control up to 15 cfm at 300 psi ensures consistent performance for sensitive tools.
• 1/4‑in NPT inlet provides a universal fit for standard air lines, simplifying installation.
• Dual‑port design allows regulation of two separate circuits, increasing system flexibility.
• Comprehensive after‑sales support and warranty give peace of mind and reliable assistance.

FAQ

What size air line connections are compatible with this regulator?

The 4ZM08 uses a 1/4‑inch National Pipe Tapered (NPT) inlet, which matches standard 1/4‑in air hoses and fittings commonly found in industrial and workshop settings.

Can the regulator be used with oil‑free or oil‑contaminated air?

Yes. The stainless‑steel body and internal seals are designed to tolerate both oil‑free and oil‑laden air streams, making the regulator versatile for a variety of pneumatic systems.

Is the regulator suitable for continuous operation?

Absolutely. Certified to ANSI B16.11, CSA, and UL standards, the 4ZM08 is built for continuous duty cycles and can maintain stable pressure output without overheating.

How does the dual‑port feature benefit my setup?

The dual‑port configuration enables you to regulate two separate air circuits from a single regulator unit, reducing the number of components required and simplifying system layout.

What warranty does Speedaire offer for this product?

Speedaire provides a limited one‑year warranty covering manufacturing defects, along with access to technical support and replacement parts to ensure uninterrupted operation.

With its combination of durable construction, precise control, and comprehensive support, the Speedaire 4ZM08 air regulator stands as a reliable solution for any compressed‑air application that demands consistency, safety, and long‑term performance.