Value Collection ZMSCV70222 Viton O-ring Dash 222 50 Pack

Product Description

The VALUE COLLECTION ZMSCV70222 is a Dash 222 Viton (fluoroelastomer) O-ring designed for static and dynamic sealing applications in fluid, pneumatic, and vacuum systems. It measures 1.5 inches inside diameter, 1.75 inches outside diameter, and 0.125 inches thick, with a round cross section and a Shore A hardness of 70. The fluoroelastomer compound delivers high temperature resistance up to 400 degrees F and low compression set, making it a reliable choice for demanding service environments. Licensed plumbers, pipefitters, HVAC technicians, and industrial maintenance professionals install this O-ring in systems where petroleum-based fluid exposure and elevated temperatures are routine.

This O-ring is suited for residential and commercial plumbing, HVAC refrigerant circuits, hydraulic systems, fuel-handling equipment, and vacuum service applications. Its wide spectrum of chemical compatibility and low gas permeability make it appropriate for installations where standard nitrile or EPDM compounds fall short. The part is supplied in a package of 50, supporting service fleets, repair shops, and contractors who require on-hand inventory for recurring maintenance calls. The fluoroelastomer material is rated for use with petroleum products, making it a practical choice for oil-wetted assemblies and fuel system seals.

Key Features

• Fluoroelastomer (Viton) compound rated from -15 degrees F to 400 degrees F
• Round cross section with Shore A hardness of 70 for consistent sealing load
• Low compression set maintains sealing force over extended service life
• Low gas permeability supports vacuum service applications
• Good resistance to petroleum products and a wide range of chemicals
• Supplied in a 50-piece package to support high-volume service needs

Compatibility

Designed as a standard Dash 222 O-ring replacement for any groove or fitting machined to the AS568 Dash 222 specification, commonly found in plumbing, HVAC, hydraulic, and fuel-system assemblies that require fluoroelastomer chemical resistance.

Installation Notes

Installation is typically performed by licensed plumbers, pipefitters, or HVAC technicians. De-pressurize and de-energize the system completely before removing the old O-ring, and inspect the groove for nicks, corrosion, or debris that could compromise the seal. Apply a compatible lubricant to the O-ring before seating it to prevent rolling or tearing during assembly. Follow applicable IPC or IFGC guidelines for the specific system type being serviced.