Search results for 'piston check valves':
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piston & ball check valves - bfe.it
PISTON CHECK VALVE The pressure of the fluid passing through a sys-tem opens the valve, while any reversal of flow will close the valve. In Piston, or lift, check valves a body-guided disc moves within the body bore. The body guide ensures alignment of the seat and disc
piston & ball check valves
Piston & Ball Check Valves Piston and ball check valves, like all check valves, are used to prevent back flow in the line. Standard valve design has no spring in order to minimize cracking pressure and pressure drop, it will only function properly when installed in a horizontal line.
velan - products - bonnetless valves - piston check valves ...
One of the most comprehensive valve product lines available from any manufacturer. From the most common application to the most severe, Velan has a solution.
what is piston check valve ? | piston check valve parts
Piston Check Valve. A piston check valve is essentially a lift check valve. It has a dash-pot consisting of a piston and cylinder that provides a cushioning effect during operation. Because of the similarity in design to lift check valves, the flow characteristics through a piston check valve are essentially the same as through a lift check valve.
check valves - piston check valve | norriseal-wellmark
Norriseal-WellMark's Piston Check Valve has an award-winning design, is used around the world, and comes in many sizes. Learn more about this top-of-the-line valve. Norriseal-WellMark's Piston Check Valve has an award-winning design, is used around the world, and comes in many sizes.
all products | flowserve - flowserve corporation | home
The Flite Flow Piston Check Valve is a rugged, large bore, cast body, piston check valve designed to operate in critical high-pressure and high-temperature environments. Brand: Edward. View Details. Contact Us. Piston (Lift) Check Valves - Univalve.