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Proper selection, application and uses of today's smart positioners, controllers, and valve actuators.
KADANT

Vacuum breakers provide a simple, dependable way to relieve unwanted vacuum which may develop in a closed vessel or pipeline. Erich Bernhardt, sales and applications engineer at Kadant Johnson, provides insight into the basics of vacuum breaker use. Read more...

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DFT Inc.

The DFT® Excalibur® and GLC® Check Valves provide tight shut-off and protect other equipment in the system from water hammer. They are built for reliability, longevity, and low maintenance. View DFT’s video on how a GLC performs against a swing check valve. Read more...

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Plast-O-Matic Valves, Inc.

Series CKD Compact Diaphragm Check Valve -- CKD025EP-PV

A specialty diaphragm check valve that opens with virtually no forward pressure. However, Series CKD requires a minimum back pressure of 1/2 PSI to close. When inlet pressure is sensed the sealing disc is pushed off the valve seat opening the valve. Read more...

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DFT Inc.

The DFT® Excalibur Silent Check Valve is a spring-assisted, center guided, non-slam check valve that provides reliable, low-maintenance service for a wide range of fluids and pressure/temperature combinations. Horizontal or Vertical installation. Read more...

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DFT Inc.

The ALC® easily replaces unreliable double door / butterfly check valves.

-- No more door springs or hinge pin failures

-- No more leakage due to misalignment of the doors and seat

-- No more internal parts going downstream

-- No more reverse flow Read more...

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DFT Inc.

Choosing the right check valve is critical to a properly designed process system. The right check valve not only improves overall system reliability, it lowers maintenance costs in the long term. Hear about fundamental differences between many styles of check valves. Learn how to specify and size a check valve to ensure proper flow, increase efficiency, and reduce total cost of ownership. Read more...

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Xiamen Landee Industries Co., Ltd.

BS 1868 Swing Check Valve Factory Landee Supplies BS 1868 Swing Check Valve, ASTM A217 C12A, 28 Inch, 600LB, BW Ends, Applied to Electrical Power Station. Read more...

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Xiamen Landee Industries Co., Ltd.

Swing Check Valve Manufacturer Landee Offers Swing Check Valve, ASTM A217 Gr.C5 Body, ASTM A182 Gr.F6 Trim, 6 Inch, Class 300 LB, Gray Painting. Read more...

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Qosina Corp.

Qosina adds eight new barbed check valves to their line of stock components (#80500-#80507).Available inthree different configurations, they have a low cracking pressure, provide controlled directional flow, and eliminate the need for bonding. Read more...

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