Value Collection ZMSCV70332 Viton O-ring Dash 332

Product Description

The VALUE COLLECTION ZMSCV70332 is a Dash 332 Viton fluoroelastomer O-ring designed for static and dynamic sealing applications in fluid and gas systems. It measures 2.375 inches inside diameter, 2.75 inches outside diameter, and 0.1875 inches thick, with a round cross section. The 70-durometer hardness rating places it in the hard range, offering firm sealing under compression. Its fluoroelastomer compound delivers low compression set, high temperature resistance up to 400 degrees F, and low gas permeability — characteristics that make it a reliable choice for demanding service environments. Licensed plumbers, HVAC technicians, and industrial maintenance professionals are the primary installers.

This O-ring is suited for use in residential and commercial systems where exposure to petroleum-based fluids, fuels, oils, and hydraulic media is expected. Its wide spectrum of chemical compatibility and suitability for vacuum service make it applicable across HVAC refrigerant circuits, plumbing valve seats, fuel delivery components, and general industrial fluid handling. The fluoroelastomer material maintains a stable seal across a working temperature range of -15 degrees F to 400 degrees F, making it functional in both low-ambient and high-heat environments.

Key Features

• Fluoroelastomer (Viton) construction with good resistance to petroleum products and fuels
• Low compression set for long-term sealing integrity under sustained load
• High temperature resistance rated to 400 degrees F maximum working temperature
• Suitable for vacuum service with low gas permeability
• Round cross section, 70-durometer hardness for firm, consistent seal contact
• Wide chemical compatibility across hydrocarbon-based fluids and many industrial media

Compatibility

Compatible with petroleum products and hydrocarbon-based fluids. Designed as a Dash 332 standard-size O-ring for use in any groove or port dimensioned to accept a 2.375-inch ID, 2.75-inch OD, 0.1875-inch cross section seal.

Installation Notes

Shut off fluid supply and relieve system pressure before removing the existing O-ring. Inspect the seating groove for scoring, corrosion, or debris before installing the new ring. Apply a compatible lubricant to the O-ring to ease installation and reduce the risk of rolling or tearing. Do not use petroleum-based lubricants where they conflict with system media or local code requirements.