Differences

This shows you the differences between two versions of the page.

--- pipekit:start [2020/06/19 15:45] – [Butterfly valve] image kyrahabattoir
+++ pipekit:start [2020/06/19 16:16] (current) – [Small Knife valve (10cm only)] picture kyrahabattoir
@@ Line 53: / Line 53: @@
 ==== Hydraulic sewage valve ====
-These are typically used in waste processing and other places that handle semi-solids and/or thick products. These aren't actuated directly: They contain a large rubber liner that "closes" when the valve body is filled with air or hydraulic fluid.
+{{ :pipekit:sewage.png?128}}
+It doesn't look like much, but there valves are typically used in waste processing facilities and other places that handle semi-solids and/or thick products. These aren't actuated directly: They contain a thick rubber liner that pinches itself shut when the valve body is filled with air or hydraulic fluid.
-//Note: The rubber bladder can be seen between the valve body and the flanges.//
+Ideally you want to have one or two smaller pipes connected to this kind of valve to actuate it.
+//Note: The rubber liner can be seen between the valve body and the flanges.//
 ===== 30cm & 15cm valves =====
 ==== Butterfly valve ====
+{{ :pipekit:butterfly-small.png?128}}
 Same as its big brother, they rotates a disc inside the pipe they are attached to, they take a lot less space and are cheaper than a knife valve, but they limit the flow a lot and have a much shorter lifespan.
-Opens with a quarter turn.
+Despite being much smaller, the pressure difference can still make it very difficult to open this kind of valve without an attached gearbox.
 //Note: the 30cm butterfly valve top fits 10cm compatible flange.//
-==== Check valve ====
+==== Check valves ====
-These are not manually operated, and simply contain a flap that prevents the liquid inside the pipe from flowing backward, they usually have just a lid on the front for maintenance.
+{{ :pipekit:check-valve.png?128}}
+These are not manually operated, and simply contain a flap that prevents the liquid inside the pipe from flowing backward, they usually have just a lid on top for maintenance.
-In the KDC pipe kit, this is simply a globe valve without a tower or a valve wheel. They are also built in such a way that you can use them as a 3 way manifold, or as a support frame for your own designs, (ex: a flow meter).
+//In the KDC pipe kit, this is simply a globe valve without a tower or a valve wheel.
+They are also built in such a way that you can use them as a 3 way manifold too.
+In general this is a good base to build various devices, flow meters, pressure gauges, filters, etc...//
 ==== Globe valve ====
-Normally used to precisely control the flow of the liquid, they typically contain a "globe" shaped plug on the end of a threaded shaft that can be pushed in or out to adjust the flow of the liquid.
+{{ :pipekit:globe.png?128}}
+These are typically used to precisely control the flow of a liquid, they contain a "globe" shaped plug on the end of a threaded shaft that can be pushed in or out to adjust the flow of the liquid. They are rarely used as shutoff valves because of how much they limit flow.
 The KDC pipe kit has two versions, one with a visible shaft and shaft housing, and one with a simple valve handle.
@@ Line 79: / Line 87: @@
 ==== Small Knife valve (10cm only) ====
+{{ :pipekit:knife-small.png?128}}
 The smaller version of the knife valve for 10cm pipes has an integrated tower and the "knife" is exposed when the valve is open.
+Don't pinch your fingers with it!
 ====== Support structures ======