Resilent Seat

Demco

Demco Series NE-C is available in 2" through 12", wafer and lug stlyles. This series is a general purpose valve with neck length designed to provide full clearance of the valve top over two inches of insulation on ASME Class 150 pipe flanges.

Demco Series NE-D is available in 2" through 12". This is a short neck valve with body notches to fit popular lightweight flange patterns, making it ideal for bulk material handling and the trans portation industry. Valves will also center in ASME Class 125/150 flanges.

Demco Series NE-I is available in 2" through 12". It is suited for a wide range of applications in many industries, including food and beverage, utilities and process flow lines. This short neck design is offered in a wide variety of body materials designed for installation between ASME 125/150 flanges.

Demco Series NF-C is available in 14" through 36" in wafer and lug styles. The wafer body has two drilled locator lugs at top and bottom for ASME Class 150 flanges. Bronze bearings are installed on both stems for minimum operating torque.

Demco Catalog(1.1mb)

Demco IOM

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Navco

The Navco Series E covers a wide range of applications at low cost and light weight but with features and benfits of a more expensive valve. This butterfly valve is ideally suited for on/off and throttling applications. It is available in a cast iron or ductile iron as well as lug or wafer body styles. Sizes are from 2" through 24" and pressure ratings from 200 PSI in 2" through 12" and 150 PSI in the 14" through 24" range.

Navco IOM(2.3mb)

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