Sprinkler Valve Question

Show us your pneumatic spud gun! Discuss pneumatic (compressed gas) powered potato guns and related accessories. Valve types, actuation, pipe, materials, fittings, compressors, safety, gas choices, and more.
Orpackrat
Specialist 2
Specialist 2
Posts: 254
Joined: Mon Mar 19, 2007 4:11 pm
Location: Oregon Coast

Tue Mar 20, 2007 5:07 am

There is probably a simple reason but I do not get why there are air nozzles or other types of nozzles connected to the sprinkler valve? I thought you need an electrical switch to operate them.
User avatar
Mr.Russ
Specialist 4
Specialist 4
Posts: 429
Joined: Fri Jan 26, 2007 9:07 pm

Tue Mar 20, 2007 5:13 am

you connect the nipple(nozzle) into it, and run a blowgun out of it. this is actuating it using air(releasing air and equalising it) and then it will open. same thing the solenoid does.

This may not be true, i dont know everything about sprinkler valves
User avatar
zeigs spud
Corporal 2
Corporal 2
Posts: 657
Joined: Tue Apr 04, 2006 10:39 pm

Tue Mar 20, 2007 5:18 am

no it is true, the solenoid is just slower. all the extra stuff like a solenoid you will wana seal up.
User avatar
deusXmachina
Private 4
Private 4
Posts: 83
Joined: Sun Feb 25, 2007 6:06 pm

Tue Mar 20, 2007 8:28 pm

What you are talking about is modded sprinkler valve. The solenoid is an air valve all it does is leak air in order to actuate the diaphragm. What a blow gun or other valve does is dump a huge chunk of air rather than an 1/8" hole. I have a valve in testing that is a 3" piston actuated by a modded 1" sprinkler valve actuated by an electric soleniod 3/4" :P. The idea is you want the valve to open ASAP, and the larger the air flow, the better

http://www.spudfiles.com/spud_wiki/inde ... dification
"On a scale from 1-10, I hope you fall in front of a bus."

:white stuff pours out of piston: "What is that? It looks like milk."
"....<i>Well...</i> it's not milk."

YAAAAAAAAYYYY WE'RE DOOMED!
Orpackrat
Specialist 2
Specialist 2
Posts: 254
Joined: Mon Mar 19, 2007 4:11 pm
Location: Oregon Coast

Tue Mar 20, 2007 11:02 pm

deusXmachina wrote:What you are talking about is modded sprinkler valve. The solenoid is an air valve all it does is leak air in order to actuate the diaphragm. What a blow gun or other valve does is dump a huge chunk of air rather than an 1/8" hole. I have a valve in testing that is a 3" piston actuated by a modded 1" sprinkler valve actuated by an electric soleniod 3/4" :P. The idea is you want the valve to open ASAP, and the larger the air flow, the better

http://www.spudfiles.com/spud_wiki/inde ... dification
Thanks, that makes perfect sence :thumbup:
Post Reply