Author Topic: Disco Valve Difference??? (Read 3155 times))

torgo · « **on:** February 19, 2015, 07:53:12 PM »

Is there a difference between the Disco .177 valve and the Disco .22 valve?

Thx

William · « **Reply #1 on:** February 19, 2015, 08:15:11 PM »

I do believe the valves are the same. The only thing I see different is the Barrel, Bolt and Bolt O-ring!

http://www.crosman.com/pdf/manuals/BP1K77xx%20&%20BP9M22xx%20EVP.pdf

The only other thing I can think of that may be different is the ID of the Transfer Port, but I think it is the same on both calibers also.

William

rsterne · « **Reply #2 on:** February 19, 2015, 08:52:06 PM »

Valves are identical, right down to the part number....

Bob

torgo · « **Reply #3 on:** February 19, 2015, 09:27:09 PM »

Thx for the help.

I am building a Disco from some left over parts and I have a valve from a .177 but a .22 barrel.

I'll try and post a pic when I get done.

torgo · « **Reply #4 on:** February 20, 2015, 12:57:45 AM »

This is my Tactical Discovery. Built from parts I had and a few I ordered from Crosman.

William · « **Reply #5 on:** February 20, 2015, 10:30:49 PM »

Good Job, especially from left over parts, you got me thinking, I have a barrel, bolt, receiver and Disco stalk. I also have bags of other parts and Orings, I may just try to order the other parts and see what it would cost to put together another Disco!

I guess we have to do something with all the leftovers lol

Thanks for the pic, looks good

William

Bicycleman · « **Reply #6 on:** February 21, 2015, 09:36:05 AM »

forgo, good luck with project and I will be waiting for those pictures.

William said: I guess we have to do something with all the leftovers lol

These guys must have too many extra bicycle parts. LOL

William · « **Reply #7 on:** February 21, 2015, 12:56:05 PM »

Quote from: Bicycleman on February 21, 2015, 09:36:05 AM

forgo, good luck with project and I will be waiting for those pictures.

William said: I guess we have to do something with all the leftovers lol

These guys must have too many extra bicycle parts. LOL

You could say that LOL
I had a couple Discos built with double tube kits and BNM breeches and have all the original parts from those builds as well I purchased extra barrels from crosman trying to get a good one, so I do have extra bicycle parts to play with LOL

William

Monkeydad1969 · « **Reply #8 on:** February 21, 2015, 07:44:27 PM »

Quote from: torgo on February 20, 2015, 12:57:45 AM

This is my Tactical Discovery. Built from parts I had and a few I ordered from Crosman.

Oh yeah. Two can play at that game. Have at thee---take that!

torgo · « **Reply #9 on:** February 24, 2015, 11:39:09 PM »

NICE, will the gauge work without the adapter? I though that the threads in the gauge block were not tapered so that is why there is an o-ring there?

How does it shoot?

Monkeydad1969 · « **Reply #10 on:** February 24, 2015, 11:59:55 PM »

I use a P-Rod block and gauge. I needed the air flow for my hawged out valve Mike @ TKO did for me. How's it shoot? I take P-Dawgs at 125yds in it's present state. I will have a full shroud on it in about 2 weeks. I have another band for it with the shroud. It will be very quiet. How does yours shoot?

Joe

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Disco Valve Difference???