The PMDS double rotor (self-cleaning) modular rotary valve is precisely engineered in the same manner as the company’s PMV modular rotary valve. The six vane closed-end rotor has rounded pockets for easy clean out, plus a second rotor that is synchronized and gear-driven to scrape the primary rotor clean on each revolution. Like the PMV valve, the PMDS can be manufactured in standard (mild steel), severe-duty (500 brinnel alloy), or ultra valve (case-hardened) models. It can also be manufactured from stainless steel if required and is available in the same size range as the PMV rotary valve.
Precision Machine & Manufacturing Inc., Eugene, OR 800-722-9841 www.premach.com