GRACO Rupture-to-Atmosphere Indicators for MX Divider Valves – 1450 psi, 1/4 inch-18 inch NPT(f) – Oil - (SKU: 563179) but typical GRACO sprayers use

but typical GRACO sprayers use robust plastics

and PTFE/EPDM for diaphragms and seals

Used in GRACO spray equipment to control or block fluid or air flow within the system

It is constructed for robust industrial use and is intended to help meet OSHA safety requirements for airborne silica dust control

Check that air and fluid pressures are within specified limits

GRACO Rupture-to-Atmosphere Indicators for MX Divider Valves – 1450 psi, 1/4 inch-18 inch NPT(f) – Oil - (SKU: 563179) but typical GRACO sprayers useThe GRACO 563179 is a rupture to atmosphere indicator designed for use with MX divider valves in automatic lubrication systems. It is constructed for compatibility with oil based lubricants and serves as a safety device that visually signals excessive system pressure by rupturing a disc at a predetermined setting, venting lubricant to the atmosphere and protecting the system from overpressure. Key Features: Rupture to Atmosphere Indicator MX Divider