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In this instructable we will go through the process of creating a pretty cool industrial/steampunk lamp that is controlled by a valve dimmer switch. The cool thing about this project is that while the core build is fairly well essential the actual lamp body is very customizable so you can add your own touches.

I have compiled a list of components in two sections. A lot of the brass fittings and specialty parts I could not find at local stores (or cheaply) so I sourced a lot of stuff online. For ease of use and browsing I have compiled a list of components that will most likely need to be sourced online. I have also included this list as an Excel file:

  1. Impeller blade x 1 -

    http://www.amazon.com/gp/product/B00GYTWSYM/ref=oh...

  2. Brass 1-1/4" x 1" female coupling x 1

    http://www.amazon.com/gp/product/B000WXOMWM/ref=oh...

  3. Brass 1" nipple 2" length x 1

    http://www.amazon.com/gp/product/B003PDNF42/ref=oh...

  4. Brass hex 1-1/4" x 3/4" x 1

    http://www.amazon.com/gp/product/B006PKMIYK/ref=oh...

  5. Brass hex 1-1/4" x 1" x 2

    http://www.amazon.com/gp/product/B000WXY7RC/ref=oh...

  6. Brass T 1-1/4" all sides x 1

    http://www.amazon.com/gp/product/B000DZBLB4/ref=oh...

  7. Dimmer switch x 1

    http://www.amazon.com/gp/product/B000UX1QPA/ref=oh...

  8. Brass Gauge x 1 or 2

    http://www.amazon.com/gp/product/B005P00HGC/ref=oh...

  9. White Metal Gauge x 1 or 2

    http://www.amazon.com/gp/product/B005P08OH6/ref=oh...

  10. Lamp Kit

    http://www.amazon.com/gp/product/B002DNK0SY/ref=oh...

The rest of the materials can be found at Home Depot or Lowes or other local hardware stores:

  1. Some sort of epoxy/adhesive. I have had really good results with the Loctite Plumber Marine adhesive. You don't have to mix it and applies and dries clear. Doesn't dry quite as fast as the others either so if you need to readjust or pull apart you can. I have also really enjoyed working with both the Loctite and Gorilla Glue expoxies.
  2. Wood base. You can either make yourself one or (as I did) pick up a pre-cut and routed square/round/oval piece from a hobby shop. This is part of the project that is up to you. Mine was just a plain pine piece that I stained and finished to my liking. It just needs to be big enough to fit the impeller above (about 4" square).
  3. Tap/tap wrench and machine screws. The impeller sits sandwiched between the wood base and bell coupling (picture later). To attach this part I used a size 4-40 tap and accompanying screws.
  4. Wire stripper/cutters - just your favorite wire strippers (nothing fancy needed)
  5. A handful of butt splices for wire joining.
  6. Philips head screwdriver
  7. Flat head screw driver
  8. Drill bits
  9. 4 x 3/8bolts and brass acorn nuts.
  10. 3/8 wrench/socket
  11. 1/2" waste valve/garden valve
  12. Flexible tubing (size dependent) 1/4" ID
  13. Wire wheel for drill
  14. Copper/metal polish
  15. 1 - ought steel wool ( 0 steel wool)
  16. Accompanying copper fittings and pipe. The copper pipe and fittings you choose are completely up to you and the design you would like but if you like to follow along with my lamp acquire the follow fittings:
  1. 1" copper threaded male

    http://www.homedepot.com/p/Unbranded-1-in-Copper-C...

  2. 1"-3/4"-1" copper tee

    http://www.homedepot.com/p/Unbranded-1-in-x-3-4-in...

  3. 3/4" 90 degree

    http://www.homedepot.com/p/Unbranded-3-4-in-Copper...

  4. 3/4" to 1/2" female threaded

    http://www.homedepot.com/p/Unbranded-3-4-in-x-1-2-...

  5. 1/2" male to 1/4" female brass bushing

    http://www.homedepot.com/p/Watts-1-2-in-x-1-4-in-B...

  6. 1" - 3/4"

    http://www.homedepot.com/p/Unbranded-1-in-x-3-4-in...

  7. 3/4" tee

    http://www.homedepot.com/p/Unbranded-3-4-in-Copper...

This is a lot of materials and can be expensive but this is a rock solid piece that will probably outlast your grandchildren and looks amazing to boot.

Step 1: Polish Brass Pieces

First step is to make the dull and blotch looking brass fittings look nice and shiny.

Chuck up a wire brush drill attachment in a drill press or drill. If you are using just a drill clamp your brass fitting in a vise. I am using a drill press and just press the fitting to the brush and it removes the oxidized layer of brass and really cleans everything up.

Brush both the tee and hex bushings. They will clean up nicely.

Additional: you could add a clear coat after cleaning up the metal to preserve shiny-ness.

Step 2: Readying the Base: Feet

Items needed for this step:

Wood base

3/8" x 1/2" length bolts

3/8" brass acorn nuts

5/8" wrench and socket

3/8" (forstner not required) ,

Wrench and socket for bolts and nuts

Drill/drill press

Transfer punch set (optional)

Drill 4 holes on each (or where it please you) of the corners of the wooden base using the 3/8" drill bit. These will be the holes for the 3/8" bolts to go through. Push the bolt up through the hole so the threaded portion is coming through the top of the base. Thread a 3/8 brass acorn nut onto it. Use two wrenches or a socket and wrench to tighten the nut. Put the base on a level surface and try to take any rocking motion out of the base by tightening one or more nuts.

Center your impeller on the base and drill a 3/8" hole through the center. This will allow your cable to come up through the bottom of the base and through the lamp's body.

Step 3: Readying the Base: Adding the Bell Coupling

In this step you will need

4-40 tap and wrench

3/32" drill bit

1/8" drill bit

3/8" forstner

Transfer punch or finishing nail punch

First we need to drill two 1/8" holes in the impeller. As you notice the bell coupling should be fit somewhat snugly in the depression. Chose any points to drill in this depression as long as rim of the bell will be on the other side. Once the two holes are drilled you can use a transfer punch or something sharp to scribe a point onto the rim of the bell coupling. These two marks will indicate where you need to drill.

Second we need to drill two holes on the edge of the bell coupling using our 3/32" drill bit. The holes need to be drilled in about 1/4" or less. This bit gives us a hole that is slightly smaller than a 4-40 screw will fit but the tap will cut out threads in this hole allowing us to thread our machine screws in.. These will then be tapped using a 4-40 taper tap. . If you don't know what tapping is or how to tap I suggest watching this video:


Make sure you can thread in your machine screws through the impeller into the bell coupling

Step 4: Finishing Base

4-40 machine screws

1/8" drill bit

3/8 drill bit

Flathead screw driver

Once we have the bell coupling threaded we need to make holes for the machine screws to go through in the wood base to clamp everything down tight.

First we need to center the impeller on the wood base and use a transfer punch to mark the holes that we drilled in the previous step in the wooden base.

Use a 1/8" drill bit to drill these holes. On the bottom of the base use a bit that is bigger (like a 3/8 ) and drill down a quarter inch or so to counter sink the hole.

Push the two machine screws through the hole and through the holes of the impeller on top. Lining up the holes that were drilled in the bell coupling with the screws coming out of the base can be tricky. You may need to widen the holes drilled in the wooden base to get the screw to line up with the bell coupling holes.In the end your screws should thread into bell coupling snugly and keep the impeller from moving. There should be no play in base assembly.

Congrats. The hardest (i think) part is over. Let us move on.

Step 5: Building Up the Dimmer Unit

Items needed:

2" brass nipple

1-1/4" - 1" hex coupler

1-1/4 - 3/4" hex coupler

1-1/4" tee

Dimmer switch

Knob assembly from 1/2" gate valve

Screw the 1" x 2" brass nipple into the completed base.

Next screw a brass hex 1" threaded to 1 - 1/4" female onto the nipple.

Step 6: Building Up Dimmer

This step might feel questionable while doing it but I have done it a few times and haven't broken anything. Pointing the dimmer switch knob downward first push the dimmer switch into the brass tee piece. The cardstock paper that wraps the switch will get caught on the threads on the way down so it feels like it is stuck; if you keep giving it pressure you will end up with a dimmer switch in the tee.

To get it in, it feels like you might be using too much force but that switch board is pretty strong.

To take the dimmer switch out reverse the process.

Step 7: Getting a Dimmer Knob

This step will require some elbow grease. The knob assembly we want resides in 1/2 and 3/4" gate valves that can be found at home depot. Because we don't need the valve housing itself by the 1/2" valve and save yourself 3 bucks.

The "nut" that we need to force out of the housing is 3/4". I have found that using a 3/4" deep wall socket with a breaker bar is the best way to get this out. I have gotten it with an adjustable wrench but you run a good chance of severely marring the brass beyond use and stripping the "nut"

Loosen the nut on the end of the knob (the one keeping the red handle on). Take the red handle off and then there is a loosely secure nut below that. Take that off.

Vise up the gate valve securely. Even with a 1 foot breaker bar I had to exert a high amount of force to free the threads from whatever industrial thread locker these guys use. This is why I advise not using the adjustable wrench.

Once the knob assembly is free remove the actual gate from the end of the shaft. It can be remove by rotating clockwise off the shaft.

Cut yourself a 2" length of the clear flexi tubing pictured. The ID allows for it snugly fit over the end of the gate valve shaft and (with some epoxy later on) over the dimmer switch knob. Fit the tube over the end of the gate valve shaft as far as you can.

Thread this gate valve into the the 3/4" female to 1 1/4" hex bushing. While the threads of both are not exact they provide a nice snug fit that won't be easily seperated. Perfectly fine for our purposes.

Step 8: Test the Dimmer Tube Fit

Now that you have the gate valve nut in the hex bushing test the fit by screwing it into the side port of the brass tee. Using the top of the brass tee as a guide, fit the tubing over the dimmer switch knob. What you want is the tube to fit almost to the base of the dimmer switch or a little shorter. If it is too short or too long take the gate valve portion out and trim the tube or fit a new tube accordingly.

You'll notice if you turn the knob from side to side you can (for a time) make the dimmer knob turn but we are going to add epoxy later on so there will be no slipping.

Step 9: Continue Building Up

Now this where your creativity can really come into play We now have for the most a working lamp, but we need to build up a cool design and add the light socket.

Continue this by adding another 1-1/4" male to 1" female hex brass bushing.

On top of that starts the copper portion of the lamp. Screw into the bushing a 1" threaded to 1" smooth copper adapter. Use 0-Steel Wool to polish up all copper pieces. This will give it a very nice polished look.

Now using a pipe cutter, hacksaw or bandsaw cut yourself a 1 to 2" section of 1" copper pipe to fit into the part. From there connect the 1" tee with 3/4" port.

Step 10: Continue Building Up.

Cut a 2 or 3" inch piece of 3/4" copper tubing and plug that into the side of the copper tee.

Then add a 3/4 90 degree piece.

Once again cut another 2 or 3" piece of 3/4" tubing and plug that into the angle piece.

Add a 3/4" to 1/2" female copper piece and thread in the brass 1/2" threaded to 1/4" female piece.

Into that brass female piece add your 1/4"NPT threaded gauge.

We are done with the first offshoot.

Step 11: Continuing Upward

Cut another coupling and plug it into the top of the tee from 1" pipe.

On top of this coupling slide on a 1" to 3/4" slip adapter. I am choosing to move from 1" to 3/4" tubing and couplings because the price of 1" pipe and couplings is significantly more expensive with not a whole lot of added visual benefit. You are more than welcome to continue this in 1" if you have the deep pockets.

Cut a 3/4" coupling and plug a 3/4" tee into that. Doing in much the same way as the last step make another offshoot. There is nothing different about this step except that it is pointing down.

Step 12: Making the Lamp Curve

Cut another 3/4" coupling and add that to the top of the tee.

Attach a 90 degree piece

Another coupling

Another 90 degree piece

Another coupling. This coupling will determine how far down the light will hand.

Step 13: Attaching the Lamp Socket

From here we need to take the 3 components from the lamp kit we will need.

The light socket itself (which is two pieces), the threaded rod and the white round thing. There will be three white round things. Pick the one that fits inside the 3/4" pipe loosely.

Start by screwing the threaded rod into the white piece so that the end of the rod is flush with the back end of the white piece.

Then screw the threaded rod into the socket base. Pull the wires through this assembly.

Tie and underwriter knot with the wires so that very little wire is past the knot itself. When we have to compress the assembly if the underwriter knot was made too low there won't be enough space for the socket base to connect to the socket and make a compression fit.

Slide the sheath off the socket itself and loosen both terminal screws on either side.

Now take note that there is a silver and gold terminal. There is also a smooth wire and wire that has a line or bumps running along it. This bumpy wire will be connecting to the silver terminal. Also consult the back of the lamp kit you buy. It should have instructions on specific wiring.

Slide the wire in between the screw and terminal itself and tighten down the screws. The wires should be held in place.

Gently pull the wires at the base of the lamp out so you can eliminate any slack in the wiring and that the whole assembly now slips up into the copper tube and makes a flush connection. The assembly should hang a little bit when left hanging though.

Step 14: Wiring the Dimmer

We will now wire the actual dimmer. There is wiring instructions of the back of the dimmer I included, on how the circuit is completed.

Firstly, unscrew the top most brass hex bushing. Rest the top assembly on something relatively level to this or let it hang.

Find the smooth wire and make a cut in the middle of it. Using your wire strippers strip off a quarter inch or so of insulation to expose the copper beneath.

Take one end of the black wires from the dimmer switch (it doesn't matter which one) and connect the lamp wire to it using a butt splice (pictured) or a twisty cap to connect the two. Clamp the butt splic down hard so the wires stuck inside. For a little bit of added saftey wrap the connection up in electrical tape.

Do this for both sets of wires so that the loop is made. Before assembling everything plug the lamp in and get a light bulb and see if the lamp is working. (you might have to turn the dimmer knob all the way up)

Now gently tuck the splices into the tee and hex bushing and screw everything back together.

Once it is back to together try turning the light on again to make sure none of the splices came loose.

Once you have confirmed the lamp is working the lamp is essentially complete.

Step 15: Epoxy the Knob/and Lamp

Unscrew the gate valve knob from the tee. Mix up a little bit of 2 part epoxy and jam some into the tubing. Make sure at least 1/4" of the tubing is full of epoxy.

Guide the tube back into the tee assembly and fit the epoxy laden tube onto the dimmer switch knob. This will need to cure for a little while (different for different epoxies). You can open the tee back up on the top to make sure you connected with the knob itself. I go on the safe side and let this assembly cure for a couple of hours before fiddling with it.

Now epoxy together all loose copper pipe joints. Mix up the same epoxy and start applying it fairly liberally to all inside faces. Have a rag handy to clean up spills and oozing. Most 2 set epoxies will dry fairly quickly so make sure the lamp is how you want it before committing to epoxying it. Make sure all fittings are facing the right way and all gauges are facing the right way and in the location you want. This is why I left it till the last step. This will be a permanent bond.

The next part that will need to be epoxied in place is the lamp socket.

Utilizing the same epoxy, really gunk up the white piece with all the ridges on it. Slide this piece back into the tube and hold in place till it sets or clamp in place with a tiny quick grip. If you gunk up the white piece enough with epoxy it should form a really nice bond with the inside of the lamp pipe and provide a very stable fixture.

Let it cure for a few hours. You now have a fully completed lamp!

Great instructions, You didn't miss a beat!! One question though, does the valve handle turn it on and off too? Or just for dimming? And if you wanted to use the valve handle for on and off, what to do with the push through switch on the socket??
There is on and off with the dimmer switch. Turning it low enough produces an audible click as the switch turns off.<br><br>Since the dimmer switch turns it on and off I don't think I need to answer your second question right? Thanks for taking a look and glad you enjoyed : )
Thank you, appreciate your response. Very grateful for the detailed instructions!! Awsome! Can't wait to get started on one of my own! :-)
<p>I dont have the tool that you are using and I am not blessed with hand strength.So could I hire you to put a dimmer switch in the gate valve for me?Then all I will need to know is how to wire the switch into the main &quot;line&quot; so my lamp,how ever different will still have that cool dimmer.I am not kidding.If you or a fellow reader of this site can make my request,please let me know.</p><p> I have been collecting cool stuff to make steampunk lamps,but have not made one yet. Thank you !!!</p>
<p>I'd help you out but it's not a cheap piece to make by any means. For the t - piece, switch and turny knob it would be 60 bucks plus shipping (if in US). Let me know.</p>
<p>great step by step! The switch is very useful and thorough. I'm gonna make one and hopefully it goes well! </p>
<p>Using the flexible tubing to connect the off-center dimmer shaft to the valve handle was clever. Does it have a smooth feel to it when you turn the handle?</p>
<p>Yep, the knob has a 1:1 smooth turning action with the actual dimmer switch itself.</p>
<p>I love this, Very Steampunk :)</p>
<p>Great Instructable! Made my own lamp. Just changed it up a little. Finally someone shows how to use the faucet as a dimmer! This is for my Steampunk/Nautical theme bathroom. </p>
<p>Wow your lamp came out great. I really enjoy the pictures. Now that you have made one did you have any steps that seemed out of place or seomthing that wasn't clear?</p>
<p>As others have stated, this is the most detailed instructable that uss a gate valve for a dimmer switch. Its like if they were trying to keep it secret. Thanks Motos for braking the silence. You just got 2 of my votes. Good Luck!</p>
<p>Thanks for the kind words. I had seen someone do this with the gate valve but they didn't explain how they did it like you explain. So I put in the research and I assume this how they did it and passed the results on to you guys!</p>
<p>Nice! Very nice!</p><p>Have one thought though. I've used this lamp socket hardware and they are quite flimsy. For my lamp projects I've used the ceramic socket enclosures. They are more durable. Just a thought. Otherwise, great job!</p>
<p>I completely agree. The reason I did not use a more sturdy socket in this instance was I knew I was only going to be using the dimmer knob to control the light so I did upgrade the socket for added durability. Not a bad idea at all though.<br><br>Thanks!</p>
<p>Very nice! A mod you can do to this is take apart the pressure gauges and replace internals with meters to read volts/amps but leave the pressure scales.</p><p>Beautiful work on this lamp!! </p>
<p>jtechian, I have certainly thought about something like that. I remember using one of those old style battery testers where the needle jumps around. exactly as you said drop a unit like that into the housing of the gauge. I will be experamenting with the idea further : )</p>
<p>What a beautiful work of functional steampunk art! Well deserving of one of my custom steampunk patches!;-)</p>
<p>Thank you x2 for the words and the patch!. Very cool</p>
<p>The most complete one I have ever seen... i love this one... Great Job... double plus good...</p>
<p>Thank you for the kind words billbillt!</p>
<p>Nice Steampunk Instructable, very detailed keep it up!</p>
<p>Thanks! Glad you enjoyed !</p>

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