W.L.Hamilton &Co.
325 Cherry Street
Marshall, MI 49068
Phone: 269.781.3100
Fax: 269.781.6963


These illustrations do not show relative size


By-Pass Relief Valves spring controlled for spray pressures to 600 PSI. Tee Handle permits changing to higher or lower pressures. Adjusting stem locknut to maintain pressure setting. Floating stainless steel ball and Buna-N Washer automatically adjusts to pressure variation.


Safety Relief Valves are ideal for fluid systems to protect pressure vessels. Normally preset for 75 PSI relief pressure unless otherwise specified. All adjusting screws are concealed with acorn nuts to prevent tampering. PSI.


Unloader Valves Specifically designed for high and low pressure operations, adjustable feature of this unloader adapts it to many positive displacment pumps.



Multiple Outlet Spray Valves Available in brass or aluminum for pressures to 600 PSI. Pressure relief and by-pass is standard on valve. 1/2" pipe inlets can be close coupled to pump. Outlet combinations from 1/4" through 3/4" female pipe size.

Home || Nozzles || SprayGuns || Valves || Contact Us|| Catalog