Will this pump go on neutral when you close the valves?

This pump is pneumatic. The material is pushed in one direct when the air valve is turned on.

Where woukd i find a rebuild kit for this pump if i needed one? Any part numbers or kits?

I am having the same problem no parts available as far as I can see I have been searching for hours and still no luck.

rebuild kit for qpk15?

Just because you put a question mark at the end of a statement doesn't make it a question. I recommend looking at previously answered questions. This is a cheap Chinese clone of an industrial pump. If you need rebuilt kits, buy a pump from a pump supply company.

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⚡ Pump up your industrial game with unstoppable flow and rugged reliability!

POWERFUL 12 GPM FLOW - Keep your operations running at peak efficiency with a robust 12 gallons per minute capacity.
LEAK FREE BOLTED DESIGN - All-bolted construction ensures secure, leak-proof fluid handling for peace of mind on every job.
SMOOTH AIR OPERATED MECHANISM - Utilizes a stall-free, low pulsation air valve for seamless, reliable performance under pressure.
DURABLE CAST IRON CONSTRUCTION - Engineered for longevity and corrosion resistance, built to withstand harsh industrial environments.
VERSATILE INDUSTRIAL COMPATIBILITY - Perfectly suited for petroleum, mining, water treatment, and more — be the pro with the pump that adapts.

The Happybuy Air-Operated Double Diaphragm Pump features a durable cast iron body, delivering up to 12 gallons per minute at 115 PSI. Its air-operated, double diaphragm design ensures smooth, low-pulsation operation with a leak-free bolted construction. Ideal for demanding industrial applications including petroleum, mining, and water treatment, this pump combines rugged durability with versatile performance to keep your workflow unstoppable.

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Brand	Happybuy
Colour	QBK-15 - 1/2inch - 12 GPM - Cast Iron
Material	Cast Iron
Style	Diaphragm
Product Dimensions	30.5L x 30.5W x 20.3H Centimeters
Power Source	Pneumatic
Item Weight	4.02 kg
Maximum Flow Rate	12 Gallons Per Minute
Maximum Lifting Height	69 Metres
Manufacturer	Happybuy
UPC	601707142118 617201476536
Country of Origin	USA
Item model number	Air-Operated Double Diaphragm Pump
ASIN	B07DFGCGFG

Happybuy Air-Operated Double Diaphragm Pump 1/2 inch Inlet & Outlet Cast Iron 12 GPM Max 120PSI for Chemical Industrial Use, QBK-15-1/2

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