Value Collection ZMSCV70912 Viton O-ring Dash 912

Product Description

The VALUE COLLECTION ZMSCV70912 is a Dash 912 Viton (fluoroelastomer) O-ring used to seal straight-thread tube fittings at O-ring boss (ORB) ports. With a 0.924-inch inner diameter, 1.156-inch outer diameter, and a 0.116-inch round cross section, this ring provides a reliable static face seal in hydraulic, pneumatic, and fluid-system connections. Rated at 70 Shore A hardness, it delivers low compression set and high-temperature resistance, making it a dependable choice for licensed plumbers, HVAC technicians, and fluid-system technicians working with petroleum-based fluids and high-heat service conditions.

This O-ring is suited for residential and commercial applications where straight-thread fittings mate to ported components such as valves, manifolds, cylinders, and hydraulic adapters. Its fluoroelastomer compound provides wide chemical compatibility and low gas permeability, making it appropriate for vacuum service as well as pressurized lines carrying petroleum products. Each package contains 25 rings, allowing technicians to stock for repeated service calls or production-line use.

Key Features

• Fluoroelastomer (Viton) compound with good resistance to petroleum products and wide chemical compatibility
• Operating temperature range: -15 degrees F to 400 degrees F
• 70 Shore A hardness rating for low compression set under sustained clamping load
• Round cross section designed for O-ring boss straight-thread tube fitting applications
• Low gas permeability supports vacuum service installations
• Package quantity of 25 rings per order

Compatibility

Designed as an O-ring boss gasket for straight-thread tube fittings; compatible with petroleum products and systems requiring fluoroelastomer seals rated to 400 degrees F.

Installation Notes

This O-ring is typically installed by licensed plumbers, HVAC technicians, or hydraulic system technicians during fitting assembly or replacement service. Always depressurize and de-energize the system and allow components to cool before removing existing seals. Lubricate the ring lightly with a compatible fluid before seating to prevent rolling or pinching during assembly. Follow applicable codes and fitting manufacturer torque guidance when tightening straight-thread connections.