Value Collection ZBD9500-228 Viton O-ring Dash 228

Product Description

The VALUE COLLECTION ZBD9500-228 is a Dash 228 Viton O-ring with a round cross section, designed for static and dynamic sealing applications across plumbing, HVAC, and fluid-handling systems. It measures 2.25 inches inside diameter, 2.5 inches outside diameter, and 0.125 inches thick. The Viton fluoroelastomer compound delivers strong resistance to petroleum-based fluids, hydraulic oils, fuels, and high-temperature environments. With a Shore A hardness rating of 75 and a working temperature range of -15 degrees F to 400 degrees F, this O-ring holds a reliable seal where standard nitrile or EPDM compounds fall short. Installation is performed by licensed plumbers, HVAC technicians, and fluid-power mechanics.

This O-ring is suited for residential and commercial applications requiring chemical and heat resistance. Typical uses include pump housings, valve stems, pipe fittings, and hydraulic cylinder rod seals where exposure to oils, fuels, or elevated temperatures is expected. The Dash 228 designation is a standard AS568 size, making it a direct fit wherever that dash number is called out in equipment service literature. This item is sold individually with a minimum order quantity of 10 units.

Key Features

• Viton fluoroelastomer construction resists petroleum fluids, hydraulic oils, and fuels
• Working temperature range of -15 degrees F to 400 degrees F
• Shore A hardness of 75 rated as hard for reliable compression sealing
• Round cross section, 0.125 inches thick, for standard gland fitment
• Conforms to AS568 Dash 228 standard sizing

Compatibility

Designed as a standard AS568 Dash 228 replacement O-ring for use in any application or equipment calling out that dash number and requiring Viton fluoroelastomer material compatibility.

Installation Notes

Shut down and depressurize the system completely before removing the old O-ring. Clean the gland groove of debris, old lubricant, and residual compound before seating the new ring. Apply a compatible O-ring lubricant sparingly to ease installation and avoid rolling or twisting the cross section. Follow applicable system service codes and manufacturer gland dimension requirements to ensure proper compression and seal integrity.