Phone: 603-889-0300
Fax: 603-889-7144
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2 West Otterson St
Nashua, NH 03060

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Sanitary diaphragm valves are our focus here at MarcWorks. Choose from diverting valves, bypass valves, backpressure regulators, 2-way & 3-way valves, mixing valves, and much more. We offer our own pioneered ultra-high purity bellows gas diaphragm biotech valve used in the biopharmaceutical industry. Our sanitary diaphragm valves have warranties to be free of manufacturing defects.

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