Red Valve Co./Tideflex Technologies

Slurry Knife Gate Valve keeps gate path and seat area clear.
Fluid & Gas Flow Equipment

Slurry Knife Gate Valve keeps gate path and seat area clear.

Series DX, designed for heavy slurry applications in power and mining industries, provides drop tight shut-off in both directions. When valve opens, reinforced elastomer sleeves seal against each other and provide 100% full port opening. This minimizes turbulence as well as resulting wear, while seats isolate and protect all metal parts of valve from coming in contact with process. When valve is...

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Check Valves in Odor Control
Fluid & Gas Flow Equipment

Check Valves in Odor Control

(CARNEGIE, PA) Offending odors from sewer systems can be prevented from escaping with lightweight Tideflex® Check Valves while water is still allowed to discharge as needed. This unique Tideflex® Check Valve Series 37G is designed to be installed inside a pipe that is buried or otherwise inaccessible. The valve is simply slipped into the pipe and is secured by an expandable clamp....

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Weirflex Valve Helps Store Water in CSO Applications
Fluid & Gas Flow Equipment

Weirflex Valve Helps Store Water in CSO Applications

Red Valve's Weirflex(TM) creates an adjustable weir for stormwater control in combined sewer systems. The Weirflex(TM) is a variation on Red Valve's proven pinch valve principal. Instead of closing on centerline, the Weirflex(TM) closes from the bottom only to create a weir that can be used to retain stormwater in the sewer line. This allows the treatment plant operator to maximize existing...

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Pressure Sensor comes with digital instrumentation.
Sensors, Monitors & Transducers

Pressure Sensor comes with digital instrumentation.

Available in 2-12 in. flange mounting, Series 45 pressure sensors are suited for tank level control and indication to prevent overflow of tanks. Remote digital read out can be installed in flange outlets on storage tanks. Digital instrumentation allows operator to remotely control pumps filling tanks fully without spillage, increasing total storage holding capacity of tank or series of tanks....

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Curved Bill Tideflex® TF-1 Check Valve for CSO/SSO Systems
Fluid & Gas Flow Equipment

Curved Bill Tideflex® TF-1 Check Valve for CSO/SSO Systems

CARNEGIE, PA (July 27, 2009)- The Tideflex® TF-1 Check Valve prevents floodwaters from surcharging sewer lines and washing raw sewage into streets and basements. The TF-1 also stops floodwater back flow into sewage treatment plants, preventing unnecessary treatment of additional water, by closing with backpressure from the receiving body of water. The Curved Bill Tideflex® TF-1 Check...

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Knife Gate Valve is designed for heavy slurry applications.
Fluid & Gas Flow Equipment

Knife Gate Valve is designed for heavy slurry applications.

Suited for use in power and mining industries, Series DX Slurry Knife Gate Valve features reinforced elastomer sleeves that seal against each other when valve is opened and provide 100% full port opening, minimizing turbulence. Valve provides drop tight shut-off in both directions and discharges small amount of slurry out of valve with every stroke, keeping gate path and seat area clear of...

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Fluid & Gas Flow Equipment

Series 75 Pinch Valve Replaces Ball, Plug Valves

CARNEGIE, PA (November 18, 2008) - The Red Valve Series 75 Pinch Valve is a reliable, maintenance-free, cost-effective valve designed to eliminate the problems associated with ball and plug valves in tough slurries, abrasives and corrosive chemical applications. The full port design eliminates any dead spots or crevices, seats or bearings. The self-cleaning, flexing action of the elastomer sleeve...

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Fluid & Gas Flow Equipment

Slurry Knife Gate Valve suits power and mining industries.

Able to handle heavy slurry applications, Series DX slurry knife gate valve provides drop tight shut-off in both directions. When valve opens, reinforced elastomer sleeves seal against each other and provide full port opening to minimize turbulence. Seats isolate and protect all metal parts of valve from coming in contact with process. Valve is designed to discharge small amount of slurry during...

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Knife Gate Valve prevents slurry build up in seat area.
Fluid & Gas Flow Equipment

Knife Gate Valve prevents slurry build up in seat area.

Designed for heavy slurry applications in power/mining industries, Series DX Slurry Knife Gate Valve discharges small amount of slurry each time it strokes, keeping gate path and seat area clear of entrapped particulates. Reinforced elastomer sleeves seal against each other when valve opens, and provide drop tight seal when it is closed. With seats which isolate/protect all metal parts from...

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People in the News

Newly Appointed Inside Sales and Customer Support Manager

Carnegie, PA – Red Valve Company, Inc. welcomes Lynn Richards as the new Inside Sales and Customer Support Manager. Lynn was employed for almost 27 years as Business Development Manager at Development Dimensions International, Inc. While there she managed her team of global sales representatives to generate more than $15 million in sales yearly while maintaining profitability. Now at Red Valve,...

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Company News

New CheckMate® Inline Check Valve Brochure

CARNEGIE, PAÂ-  – Red Valve Company and Tideflex Technologies are pleased to announce a new CheckMate® Inline Check Valve brochure is available. The updated brochure highlights the benefits and features of the CheckMate® Valve and it's many versatile applications. Within the brochure is a clear and concise graphic representation of exactly why the CheckMate® is the #1...

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Company News

ISO 9001:2008 Certification Renewal Audit Red Valve Company, Inc

CARNEGIE, PAÂ- – Continuing in our total commitment to excellence, Red Valve is proud to announce another milestone in our company history. Since February 2012, Red Valve Company of Carnegie, PA, has been ISO 9001:2008 certified. In February 2015, we recently renewed our ISO certification by passing our audit. Red Valve Company is known around the world for manufacturing custom valves that...

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Company News

Valve Selection Guide for Wastewater Treatment Plants

CARNEGIE, PAÂ-  – The Valve Selection Guide for Wastewater Treatment Plants details Red Valve Company’s total-system approach to wastewater treatment. A detailed treatment plant layout illustrates applications for Red Valve products at every stage, from influent flow through effluent discharge. Large, full-color photos illustrate Red Valve products in wastewater treatment applications....

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Company News

Red Valve Product Line Highlighted in Condensed Catalog

CARNEGIE, PA - Red Valve's 28-page condensed catalog includes all of the latest information on its quality pinch valves, Tideflex® Check Valves, non-clogging air diffusers, Redflex® Expansion Joints and other flow control products. Product dimensions and applications are featured. This catalog is a must-have for anyone involved in flow control For more information on Red Valve's full...

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Slurry Knife Gate Valve keeps gate path and seat area clear.
Fluid & Gas Flow Equipment

Slurry Knife Gate Valve keeps gate path and seat area clear.

Series DX, designed for heavy slurry applications in power and mining industries, provides drop tight shut-off in both directions. When valve opens, reinforced elastomer sleeves seal against each other and provide 100% full port opening. This minimizes turbulence as well as resulting wear, while seats isolate and protect all metal parts of valve from coming in contact with process. When valve is...

Read More »
Check Valves in Odor Control
Fluid & Gas Flow Equipment

Check Valves in Odor Control

(CARNEGIE, PA) Offending odors from sewer systems can be prevented from escaping with lightweight Tideflex® Check Valves while water is still allowed to discharge as needed. This unique Tideflex® Check Valve Series 37G is designed to be installed inside a pipe that is buried or otherwise inaccessible. The valve is simply slipped into the pipe and is secured by an expandable clamp....

Read More »
Weirflex Valve Helps Store Water in CSO Applications
Fluid & Gas Flow Equipment

Weirflex Valve Helps Store Water in CSO Applications

Red Valve's Weirflex(TM) creates an adjustable weir for stormwater control in combined sewer systems. The Weirflex(TM) is a variation on Red Valve's proven pinch valve principal. Instead of closing on centerline, the Weirflex(TM) closes from the bottom only to create a weir that can be used to retain stormwater in the sewer line. This allows the treatment plant operator to maximize existing...

Read More »
Company News

Valve Selection Guide for Power Industry

CARNEGIE, PA (October 26, 2009) - Red Valve's Valve Selection Guide for the Power Industry features 12 pages of solutions for tough applications such as lime slurry, fly and bottom ash, coal feed, wastewater treatment and raw-water intake. Detailed is the rugged performance of Red Valve's full-ported, abrasion-resistant control valves, slurry knife gate valves, Redflex® ducting and...

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