Sterling Seal CFF7106.300.125.150X5 Gasket 3.5in ID 150# 5-Pack

Description

Product Overview

The Sterling Seal CFF7106.300.125.150X5 is a premium full‑face gasket engineered for demanding industrial applications. Constructed from high‑quality neoprene rubber with a 60 durometer rating, this gasket delivers exceptional resistance to oil, fuel, and a wide range of chemicals, ensuring durability even in harsh environments. Its 3.5‑inch inner diameter matches standard 3‑inch pipe fittings, while the 1/8‑inch thickness provides a robust sealing surface capable of withstanding up to 150‑class pressure. The gasket is supplied in a convenient pack of five, allowing technicians to keep inventory on hand for routine maintenance or emergency repairs. Designed for both hydraulic and pneumatic systems, it offers a versatile solution for a variety of fluid control challenges.

Usage

Ideal for use in hydraulic power units, pneumatic compressors, and fluid transfer stations, this gasket excels wherever a reliable seal is critical. It is perfectly suited for sealing flanged connections on water‑cooled chillers, oil‑filled gearboxes, and high‑pressure air lines. Installation is straightforward: clean the mating surfaces, apply a thin layer of graphite‑based lubricant to the bolt threads, and position the gasket evenly before torquing the bolts in a 12‑6‑3‑9 sequence. The gasket’s flexibility accommodates slight surface irregularities, reducing the risk of leaks caused by uneven pressure distribution. Its chemical‑resistant composition makes it a top choice for applications involving solvents, refrigerants, and aggressive cleaning agents.

Why Choose Us

Choosing Sterling Seal means selecting a partner committed to quality and performance. Each gasket undergoes rigorous testing to verify compliance with ISO‑9001 standards, guaranteeing consistent material properties and dimensional accuracy. Our manufacturing process incorporates precision cutting and heat‑curing techniques that eliminate internal stresses, resulting in a product that maintains its shape and sealing capability over extended service life. We back our products with responsive technical support, offering installation guidance, troubleshooting assistance, and a clear warranty policy. Moreover, our supply chain ensures rapid delivery, so you can keep your operations running without costly downtime. When you purchase the 5‑pack, you receive a cost‑effective solution that reduces the need for frequent re‑ordering.

Key Features

• Neoprene material resists oil, fuel, and chemical exposure for long‑term durability
• 3.5‑inch ID matches standard 3‑inch pipe fittings, simplifying inventory management
• Rated for 150‑class pressure, providing reliable performance in high‑pressure systems
• 60 durometer hardness balances flexibility and strength, preventing deformation under load
• Pack of five ensures you have spares on hand and reduces re‑order frequency

FAQ

What pipe sizes are compatible with this gasket?

The gasket is designed for a 3‑inch pipe size, featuring a 3.5‑inch inner diameter that accommodates standard flange dimensions used in most hydraulic and pneumatic installations.

Can this gasket be used with both hydraulic oil and pneumatic air?

Yes. The neoprene composition offers excellent resistance to both oil‑based fluids and compressed air, making it suitable for a wide range of fluid control applications.

How should the gasket be installed to achieve optimal sealing?

Begin by cleaning the flange surfaces and inspecting them for damage. Apply a thin layer of graphite‑based lubricant to bolt threads, place the gasket evenly, and torque the bolts in a 12‑6‑3‑9 sequence using a calibrated torque wrench. This method ensures even pressure distribution and maximizes seal life.

What is the warranty coverage for this product?

Sterling Seal provides a one‑year limited warranty covering material defects and manufacturing errors. If the gasket fails under normal operating conditions within this period, we will replace it at no additional cost.

Is the gasket reusable after removal?

While the gasket can be inspected and reused if it remains undamaged and free of contaminants, we recommend installing a new gasket for critical applications to guarantee optimal performance.