Note: The new Crosman valve has a groove instead of a mounting hole. I have supplied a sst sleeved lock screw and a sst semicircle arch that allows the valve to be mounted in guns with the older valve that has the mounting hole. The valve is the same except for the groove. Crosman recently made this change, they threaded the pump tube instead of the valve. I have installed the new valve in two of my guns for evaluation purposes and they work fine. When installing just use a little grease on the arch to keep it from moving when you slide the valve down the pump tube.
My price has gone up $10 but the valve increased in price and I had to machine additional parts. I choose stainless steel for maximum strength. No shortcuts!
Custom made flat topped piston that sets a new standard.
Never before seen features;
Adjusts while inside the gun!
Floating pin is captured inside of bushing so it cannot touch the surface of the pump tube!
Adjustment design keeps the two piston parts in concentric alignment so all you feel is the air compressing. Only the bushing and o-ring contact the pump tube surface for a low friction pump stroke!
Round machined o-ring groove for better o-ring support than a square groove.
Hardened precision ground dowel pin pump arm pivot.
MV valve with 70% more volume. More volume= more velocity!
Angled funnel port is larger on the bottom than the top.
Beats a stock valve pump for pump after 10 pumps.
Dumps all the air up to thirty pumps and beyond! Tested to 60 pumps.
Great for long barrels!
Custom made flat topped piston that sets a new standard.
Never before seen features;
Adjusts while inside the gun!
Floating pin is captured inside of bushing so it cannot touch the surface of the pump tube!
Adjustment design keeps the two piston parts in concentric alignment so all you feel is the air compressing. Only the bushing and o-ring contact the pump tube surface for a low friction pump stroke!
Round machined o-ring groove for better o-ring support than a square groove.
Hardened precision ground dowel pin pump arm pivot.
MV valve with 70% more volume. More volume= more velocity!
Angled funnel port is larger on the bottom than the top.
Beats a stock valve pump for pump after 10 pumps.
Dumps all the air up to thirty pumps and beyond! Tested to 60 pumps.
Great for long barrels!
NOTE: The petcock does not have the pin shown in the video. It posed potential problems as it could fall out and cause damage so I ceased this modification.
60% super flow bushing lets all that extra air into the barrel faster! Custom Viton 75 seal takes the heat and pressure. This bushing requires custom seals- stock Crosman will not fit.
No modifications required to install these parts on your gun. Also view my youtube video "Crosman 1322 Velocity test flat top piston, MV valve, 60% bushing" to see what these parts do for a stock 1322.
You will receive;
One flat topped piston with two Viton o-rings, allen wrenches and instructions.
One MV valve ready to install. One sst sleeved lock screw and sst arch for mounting.
One 60% super flow bushing and two custom Viton seals. You only need one seal the other is a spare!
MY PERSONAL GUARANTEE;
I manufacture these products myself and want my customers to know I stand behind them. If you have ANY problems please contact me FIRST! I will respond in a timely manner and find a solution that suits you.
nolla_pete
60% super flow bushing lets all that extra air into the barrel faster! Custom Viton 75 seal takes the heat and pressure. This bushing requires custom seals- stock Crosman will not fit.
No modifications required to install these parts on your gun. Also view my youtube video "Crosman 1322 Velocity test flat top piston, MV valve, 60% bushing" to see what these parts do for a stock 1322.
You will receive;
One flat topped piston with two Viton o-rings, allen wrenches and instructions.
One MV valve ready to install. One sst sleeved lock screw and sst arch for mounting.
One 60% super flow bushing and two custom Viton seals. You only need one seal the other is a spare!
MY PERSONAL GUARANTEE;
I manufacture these products myself and want my customers to know I stand behind them. If you have ANY problems please contact me FIRST! I will respond in a timely manner and find a solution that suits you.
nolla_pete