Value Collection ZMSCV70916 Viton O-ring Dash 916 25-pack

Product Description

The VALUE COLLECTION ZMSCV70916 is a Dash 916 Viton fluoroelastomer O-ring designed for use in fluid and gas sealing applications across HVAC, plumbing, refrigeration, and hydraulic systems. It measures 1.171 inches inside diameter, 1.403 inches outside diameter, and 0.116 inches thick with a round cross section. The fluoroelastomer compound delivers high temperature resistance up to 400 degrees F and a minimum working temperature of -15 degrees F. The 70 durometer hardness rating provides a firm seal with low compression set. Each order includes 25 O-rings, making it suitable for service stock or multi-unit jobs.

This O-ring is specified as an O-Ring Boss gasket for straight-thread tube fittings. It is well suited for applications involving petroleum products, vacuum service, and systems requiring low gas permeability. The wide chemical compatibility of the fluoroelastomer material makes it a common choice for HVAC refrigerant circuits, fuel handling lines, hydraulic fittings, and industrial process piping. Plumbers, HVAC technicians, and industrial maintenance trades typically keep Dash 916 O-rings on hand for straight-thread port repairs and fitting rebuilds.

Key Features

• Fluoroelastomer (Viton-type) material with good resistance to petroleum products and broad chemical compatibility
• Operating temperature range of -15 degrees F to 400 degrees F
• 70 durometer hardness rating with low compression set for durable sealing
• Round cross section sized for Dash 916 O-Ring Boss straight-thread tube fitting applications
• Suitable for vacuum service with low gas permeability
• Pack of 25 for service stock or multi-job use

Compatibility

Designed as an O-Ring Boss gasket for Dash 916 straight-thread tube fittings. Compatible with petroleum products and systems requiring fluoroelastomer seals.

Installation Notes

Depressurize and isolate the system completely before replacing any O-ring. Lubricate the O-ring with a compatible fluid or lubricant before seating to prevent twisting or tearing during assembly. Hand-tighten the fitting until seated, then follow the fitting manufacturer's recommended procedure for final tightening. Inspect the seating surface for nicks or debris that could compromise the seal.