A.H. Stock Mfg. Corp.

Newton, WI 53063


About A.H. Stock Mfg. Corp.

AH Stock Manufacturing is the manufacturer of Newton Kwik Dump Valves for fire department tanker apparatus.


8402 Center Rd.
Newton, WI 53063

More Info on A.H. Stock Mfg. Corp.

AH Stock Manufacturing is Proud to be an ISO 9001:2008 Certified Manufacturer of Newton Kwik Dump Valves and Original Equipment Manufacturers Products, Including Precision Metal Fabrication, Painting and Assembly.

Products and Press Releases

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Apparatus Components

Product of the Day: A.H. Stock Mfg. Corp. -- Newton Kwik Dump Valve with Aluminum Swivel System

June 3, 2019
Introducing the new aluminum 6012SW Swivel System and aluminum 4036 Telescopic Chute.
1080 Valve with 6012SW Swivel Chute and 4036-8X12 Extension Chute
Pumps & Valves

Product of the Day: A.H. Stock Mfg -- Newton Kwik Dump and Accessories

June 1, 2018
For almost 50 years A.H. Stock Mfg. has been the world leader of quality constructed Newton Kwik Dump Valves and Accessories.
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Pumps & Valves

Product of the Day: A.H. Stock Mfg. -- Newton Kwik Dump

Jan. 2, 2018
Featured is a 1070-34 Newton Kwik Dump Valve shown with optional 4036 Extension chute and the Newton 6012 swivel chute.
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Apparatus Components

6012SW Swivel System

Dec. 3, 2015
This system offers 180 degrees of rotation with a flow rate of up to 2,777 GPM.

Articles & News

Photo courtesy of A.H. Stock Manufacturing
Recent improvements in the realm of swivel valves include more use of stainless steel compared with mild steel, air and electric automation, and the capability for changing manual handle positions on the valve.

Innovations in Tanker Design

Aug. 16, 2021
Barry Furey inquired of fire departments that recently purchased a tanker as well as apparatus manufacturers to learn of how new design facets of the vehicles are delivering watershed...
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2019 Apparatus Showcase

Nov. 1, 2019
In the 2019 Apparatus Showcase, manufacturers display the latest and greatest in fire-rescue and EMS apparatus.
Photo by Scott LaPrade
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Apparatus Showcase

Nov. 5, 2012
ALEXIS The Saunemin, IL, Fire Protection District operates an Alexis custom pumper/tanker built on an HME 1871 MFDxL chassis powered by a 360-hp Cummins ISC engine with an Allison...

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