What kind of clapper does a check valve use?

What kind of clapper does a check valve use?

All of our check valves feature a non-slamming, spring-loaded clapper that forms a water-tight seal against an EPDM synthetic rubber seat. With a durable ductile iron exterior and corrosion-resistant stainless steel clapper, these valves are built to last.

Which is the correct orientation for a check valve?

Many grooved check valves can be used in a vertical or horizontal orientation, allowing them to be used in various configurations with a fire department connection, bypass connection, gravity pressure tank, or pump discharge connection.

What kind of tubing does JEGS exhaust system use?

JEGS has put together a kit of 409 stainless steel tubing with a number of different lengths, bends, and angles. Each piece is expanded on one end to provide a slip-fit connection for clamping or welding.

How does a water seal work on a check valve?

These clappers only open in one direction: when these flows reverse (or very nearly stop), the spring presses the clapper against a rubber seat, forming a water-tight seal. The hinged clapper inside this 6-inch grooved check valve is held in place by a spring until water flows push it open.

What are the flapper valves on an exhaust pipe?

For vessels with through-the-transom exhaust, there are flapper valves that prevent following seas from running back up the exhaust system and flooding the engine. They clamp around the outside diameter of an exhaust pipe to form a check valve.

What is the shape of an exhaust valve?

The 90° elbow shape allows you to install them in tight spaces. Also known as quick exhaust valves. Control the flow of exhaust air while also regulating the exhaust air speed. These valves dump exhaust air to the atmosphere without routing it back through a directional control valve. The 90° elbow shape allows you to install them in tight spaces.

What do you call a quick exhaust valve?

Also known as quick exhaust valves. Quickly dump exhaust air to the atmosphere without routing it back through a directional control valve to speed up the movement of equipment. Also known as quick exhaust valves.

All of our check valves feature a non-slamming, spring-loaded clapper that forms a water-tight seal against an EPDM synthetic rubber seat. With a durable ductile iron exterior and corrosion-resistant stainless steel clapper, these valves are built to last.