Flow Class Maintenance Quiz

Is maintenance necessary for valves?

• Yes, it is required

• No, it is not required

• Only in dusty environments

• Only for professional tradesmen

How often should maintenance be done in dusty environments?

• Once every couple of years

• Once every year

• Once every month

• Once every week

What is the purpose of the rubber o-ring on the valve?

• To seal the valve

• To clean the valve

• To lubricate the valve

• To protect the valve from dust

What should be applied to the inner and outer edges of the poppet seal?

• Silicone lubricant

• Rubber sealant

• Dust remover

• Paintbrush

How should the valve be reassembled after cleaning?

• Replace the poppet seal and cap

• Replace the rubber o-ring

• Replace the body of the valve

• Replace the white plastic ring