Value Collection ZMSCS70FDA234 Silicone O-ring Dash 234

Product Description

The VALUE COLLECTION ZMSCS70FDA234 is a Dash 234 silicone O-ring with a round cross section, designed for static and dynamic sealing applications across a wide range of industrial and process environments. It measures 2.984 inches inside diameter and 3.25 inches outside diameter with a thickness of 0.125 inches (3.53 mm). The compound carries a Shore A hardness of 70 and is rated for service from -80 degrees F to 450 degrees F. FDA-compliant silicone material makes this O-ring suitable for use in food processing, pharmaceutical, and sanitary fluid systems. Plumbers, pipefitters, and maintenance technicians working in regulated process environments are the primary installers.

This O-ring is suited for applications that demand wide temperature range performance and good dry heat resistance. Its silicone compound provides good weather and ozone resistance, making it viable in outdoor or exposed installations. It carries limited oil resistance and is compatible with oils, chemicals, and solvents in moderate-exposure scenarios. The FDA-compliant material designation supports use in food-grade and sanitary systems where material traceability is required. Sold in a package quantity of 10 with a minimum order quantity of 1 package.

Key Features

• FDA-compliant silicone compound suitable for food-grade and pharmaceutical sealing applications
• Wide service temperature range of -80 degrees F to 450 degrees F with good dry heat resistance
• Shore A hardness of 70 for a firm seal in both static and dynamic groove applications
• Good weather and ozone resistance for outdoor or exposed service conditions
• Round cross section in standard Dash 234 sizing for drop-in replacement compatibility
• Compatible with oils, chemicals, and solvents in moderate-exposure environments

Compatibility

Designed as a standard Dash 234 O-ring replacement for any groove machined to Dash 234 dimensional specifications per standard O-ring sizing charts.

Installation Notes

Installation should be performed by a qualified plumber, pipefitter, or maintenance technician familiar with O-ring groove tolerances and sealing surface preparation. Shut down and depressurize the system completely before removing any existing seal. Inspect the groove and mating surfaces for nicks, burrs, or contamination prior to installation. Avoid twisting or pinching the O-ring during installation; a compatible O-ring lubricant appropriate for silicone compounds and the process fluid should be used to ease seating.