Clow Valve and McWane, your trusted provider of guaranteed American-made products, committed to American workers and American Industry.

Buy American

Clow Valve manufactures all its ductile iron valve and hydrant products right here in the USA with the help of American workers.

Clow Valve and McWane are your trusted providers of guaranteed American-made products and committed to American workers and American Industry. At a time when many of our competitors have moved their manufacturing overseas or elected to import foreign products at the expense of American jobs,  McWane has invested hundreds of millions of dollars to modernize its US plants and make them safe, efficient and compliant, thus preserving thousands of well-paying American jobs and the futures of many communities. The company employs more than 4,000 United States workers who focus on the safe and sustainable manufacture of products that provide the backbone of vital water distribution and wastewater treatment systems across North America, dependably providing the United States with clean drinking water.

If you have specific questions, or can’t find the information you’re seeking, we encourage you to contact us.