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Can you please compare these valves
Posted: Sun Jul 31, 2011 7:27 am
by jmez1996
can someone tell me if there is a operational difference in these two valves:
http://www.ebay.com.au/itm/Metal-1-4PT- ... 2039wt_962
http://www.ebay.com.au/itm/Pneumatic-Qu ... 1330wt_702
the second one is the one i used in my last gun but the first is much cheaper
Edit by Moderator (MrCrowley): DON'T YELL, IT'S IMPOLITE. DON'T USE ALL CAPS IN YOUR TOPIC TITLES.
Posted: Sun Jul 31, 2011 9:03 am
by Gun Freak
lol nah they are the same thing, ones not as shiny 8)
Posted: Sun Jul 31, 2011 9:25 am
by jmez1996
thankssss ill get the cheaper one then
Posted: Sun Jul 31, 2011 10:04 am
by mattyzip77
You should get one from mcmaster. by the time you pay for shipping it will be the same price and if you order from mcmaster you will have your valve the next day if you order early enough in the morning!
Free shipping from hong kong equals you will get your valve in a month!!!!
Posted: Sun Jul 31, 2011 10:10 am
by Gun Freak
If you order from mcmaster it would be about 10 dollars more, so you choose faster shipping and a good valve from mcmaster for 10 dollars more or the other valve and probably slower shipping for 10 dollars less. I'd spend 10 less dollars 8)
Posted: Sun Jul 31, 2011 10:43 am
by warhead052
Included with the 10 dollars less, a valve that has been used at high pressures such as 500 psi.
Posted: Sun Jul 31, 2011 10:49 am
by Gun Freak
Warhead makes a good point. I've never heard of the mcmaster diaphragm type QEVs being used at high pressure.
Posted: Sun Jul 31, 2011 11:04 am
by jhalek90
Gun Freak wrote: I've never heard of the mcmaster diaphragm type QEVs being used at high pressure.
I used mine up to 250 once. it survived, but i can promise yours will. Like i said that was for 1 shot at 250 psi.
Posted: Sun Jul 31, 2011 11:22 am
by Lockednloaded
Gun Freak wrote:Warhead makes a good point. I've never heard of the mcmaster diaphragm type QEVs being used at high pressure.
I have, I found 150 bar is the breaking point for the diaphragm in the 1/4" ones
Posted: Sun Jul 31, 2011 11:26 am
by Gun Freak
Thanks LnL! That is good to know.
Posted: Sun Jul 31, 2011 11:42 am
by mattyzip77
Hmmmmmmmmmmmmmm?? Are those valves found on E-bay serviceable though??? It does not look like they are. The deltrol brand mcmaster sells are!! If you needed to put in a new o ring or diaphram you could!!
Posted: Sun Jul 31, 2011 12:08 pm
by Gun Freak
Hah yeah they are, the back unthreads.
Posted: Mon Aug 01, 2011 1:42 am
by Crna Legija
mattyzip77 wrote:You should get one from mcmaster. by the time you pay for shipping it will be the same price and if you order from mcmaster you will have your valve the next day if you order early enough in the morning!
Free shipping from hong kong equals you will get your valve in a month!!!!
He's from ''austrlia'' and Mc master don't ship.
Posted: Mon Aug 01, 2011 6:24 am
by jmez1996
Yeah i may go for the McMaster one but they don't ship to australia
Posted: Mon Aug 01, 2011 8:01 am
by jackssmirkingrevenge
jmez1996 wrote:Yeah I may go for the McMaster one but they don't ship to Australia
Go for
this one. I doubt it will take more than a couple of weeks to arrive, it will probably be sent by small packet airmail.