Value Collection ZMSCH70FDA029 O-ring Dash 029 Nbr Fda

Product Description

The VALUE COLLECTION ZMSCH70FDA029 is a Dash 029 O-ring manufactured from Buna-N nitrile butadiene rubber with FDA approval, making it suitable for applications where food-grade compliance is required. It features a round cross section with an inside diameter of 1.489 inches, an outside diameter of 1.625 inches, and a thickness of 0.0625 inches. Rated at 70 Shore A hardness, this O-ring delivers reliable sealing performance across a working temperature range of -40 degrees F to 250 degrees F. Each package contains 10 pieces. Licensed plumbers, HVAC technicians, and mechanical contractors rely on Buna-N O-rings as go-to sealing components in fluid and gas systems.

This O-ring is well suited for use in plumbing fittings, HVAC equipment, pump assemblies, and hydraulic or pneumatic connections where contact with petroleum-based fluids is expected. Its Buna-N elastomer compound is the most widely used O-ring material in trade applications due to its broad chemical compatibility and strong mechanical properties. The FDA-approved white compound also makes it appropriate for food processing equipment, beverage lines, and other sanitary system connections where material compliance is a requirement.

Key Features

• FDA-approved Buna-N compound suitable for food-contact and sanitary applications
• Working temperature range of -40 degrees F to 250 degrees F
• 70 Shore A hardness rating for reliable compression and sealing under load
• Excellent resistance to petroleum products, tear, and abrasion
• Round cross section; meets SAE and MIL-Spec standards
• Package quantity of 10 pieces per order

Compatibility

Compatible with petroleum products and suitable for use in systems handling oils, fuels, and hydraulic fluids. Should not be stored in direct sunlight or near motors or other electrical equipment that may generate ozone.

Installation Notes

This O-ring is installed by licensed plumbers, HVAC technicians, or mechanical service professionals working on fluid or gas sealing connections. Always depressurize and isolate the system before replacing any O-ring. Inspect the mating groove for damage or contamination before seating the new O-ring. Lubricate with a compatible lubricant to ease installation and avoid tearing the elastomer during assembly.