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backflow valve equipment

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    Proco ProFlex™ - Model Style 770 & 780 - Wafer Style In-Line Rubber Check Valves

    The Proco ProFlex Style 770 and 780 wafer style rubber check valves feature many design benefits, including: All-rubber construction to resist abrasive slurries. NSF 61 standard construction. Ultra-quiet operation, with no water hammer. Unique design to prevent backflow. Negligible maintenance and energy costs. Will not warp or freeze. Quick ...

    By Proco Products, Inc. based in Stockton, CALIFORNIA (USA). from Wafer Style In-Line Rubber Check Valves Product line

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    Duckbill Non-Return Valve

    Mains sewage backflow prevention valve. Fits in-line with sewage pipe but new manhole not required.

    By Aquobex Ltd. based in Didcot, UNITED KINGDOM. from Duckbill Non-Return Valve Product line

  • WaBack - Backflow Valve

    WaBack is a tried and tested solution to a wide range of flooding problems. The fact that the WaBack operates as both a backwater stop and an inspection manhole has many advantages. One of those advantages is the lower installation costs. Installing a WaBack is an 'all-in-one' installation, eliminating the need to install a seperate inspection ...

    By MTA Messtechnik GmbH based in Veit an der Glan, AUSTRIA. from Backflow Valve Product line

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    Push-Fit Non-Return Valve

    Mains sewage backflow prevention valve. Fits into existing manhole. DIY solution. Single flap valve can be manually locked shut.

    By Aquobex Ltd. based in Didcot, UNITED KINGDOM. from Push-Fit Non-Return Valve Product line

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    Model HM-CP - Pump Control Valve

    The valve isolates pumps from the system during pumps starting and stopping to protect pipe lines and pumps itself. The valve is equipped with a control solenoid valve that is switched on at pump starting and is able to fulfill pipe line gradually, reducing pressure rising peaks and allowing soft starting of the pump with closed outlet. The valve ...

    By Tecnidro Srl based in Genova, ITALY. from Pump Control Valve Product line

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    REDI-Non Return Valve

    Mains sewage backflow prevention valve. Dual flaps for added security. Fits in-line with sewage pipe in new manhole. Automatic operation with manual lock if required.

    By Aquobex Ltd. based in Didcot, UNITED KINGDOM. from REDI-Non Return Valve Product line

  • Aggeres - Full-Port Backflow Valve

    The Full-Port backflow valve provides a permanent solution to the backflow of sewage and wastewater coming from toilets and bathrooms. Because of its valve remaining horizontal when not in use, it ensures a better flow in the chamber compared with non-return valves with a pending closure. This considerably reduces the risk of blockages.

    By Aggeres based in Schoten, BELGIUM. from Full-Port Backflow Valve Product line

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    Appliance Non-Return Valve

    Backflow protection for washing machines and dishwashers. Fitted internally (preferable) or externally. Must be installed horizontally.

    By Aquobex Ltd. based in Didcot, UNITED KINGDOM. from Appliance Non-Return Valve Product line

  • Preventer - Model CA - Backflow Protection Valves

    The range of KEMPER protection valves is rounded off with the backflow preventer CA. It secures the drinking water against non-potable water up to and including Fluid Category 3 as per DIN EN 1717. In proven KEMPER quality, made completely of gunmetal, the KEMPER Backflow preventer CA convinces with its short length and simple handling. The ...

    By Gebr. Kemper GmbH + Co. KG based in Olpe, GERMANY. from Backflow Protection Valves Product line

  • Model DN100 4 - 3P Backflow Trap

    3P Backflow Prevention Valve DN 100 prevents the backflow of any contaminated water entering the rainwater tank. It is suitable for installation in tubes DN 100 and exists of a standard backflow security. The backflow prevention valve allows the water flow only into one direction. A knuckle makes sure that the overflow of the rainwater tank works ...

    By Climate, Inc. based in Buford, GEORGIA (US) (USA). from 3P Backflow Trap Product line

  • Gizmo Engineering - Compact Poppet Style Check Valve

    The COMPACT POPPET STYLE CHECK VALVE fits into drum alarms to serve as a foot valve to prevent backflow.

    By Gizmo Engineering based in Seneca Castle, NEW YORK (USA). from Compact Poppet Style Check Valve Product line

  • GYLDT - Customized Duckbill Valve

    Duckbill check valves are widely used in the demanding applications of many industries, are precision-molded, one-piece elastomeric valves that provide reliable backflow prevention at low pressure differentials.  Duckbill check valves allow free flow with positive differential pressure.  With negative differential pressure, backflow is ...

    By Gongyi Liangda Tubes Co., Ltd (GYLDT) based in Zhongyuan District, Zhengzhou, CHINA. from Customized Duckbill Valve Product line

  • CheckMate - Inline Check Valve

    Patented by Red Valve Company, the CheckMate Inline Check Valve is ideal for backflow prevention and odor mitigation. In outfalls, stormwater, CSO and SSO applications, the CheckMate's custom-engineered, all-rubber unibody design eliminates costly backflow from oceans, rivers and interceptors. CheckMate Valves are readily available in 4' to 72' ...

    By Tideflex Technologies - a Division of Red Valve Company, Inc. based in Carnegie, PENNSYLVANIA (USA). from Inline Check Valve Product line

  • BIOGEST AG - Model Type RSK - Non-return Valve

    BIOGEST non-return valves are bodyless flap valves according to DIN 19569-4 and are designed for preventing a backflow, in the event that the normal directional flow becomes blocked.

    By BIOGEST AG based in Taunusstein, GERMANY. from Non-return Valve Product line

  • Inline Check Valve

    The revolutionary patented and certified Wastop® inline check valve can be installed in minutes in a pipeline or chamber. It can be installed either horizontally or vertically and either at an inlet or outlet. WaStop® can be installed to prevent backflow in all cases. Flow in the normal direction causes a slight pressure buildup against ...

    By WaStop International AB based in Karlshamn, SWEDEN.

  • SWEET-AIRE - Model ODO - Check Bag Valve

    The SWEET-AIRE ODO-CHECK bag valve is designed to prevent the backflow of sewer gas into lateral sanitary sewage distribution lines. The prevention of the backflow of the sewage vapors eliminates the malodorous compounds from the main sewer from being forced back up the lateral line and ultimately discharged into the residence or industrial ...

    By Sierra Environmental Technologies based in Pacific, MISSOURI (USA). from Check Bag Valve Product line

  • Sea-Lect - Model CV-0400D - Foot/Check Valve

    Use Bosworth’s foot/check valves to keep your pump primed, increase pump lift or prevent backflow. The CV-0400D comes in a wide variety of end sizes and styles. Flapper valves are standard, but duckbill and umbrella valves also available.

    By The Bosworth Company based in East Providence, RHODE ISLAND (USA). from Foot/Check Valve Product line

  • Check Valves

    Check valves are generally used in drip irrigation emitters and irrigation sprinklers. Check valves are mechanical valves that permit gases and liquids to flow in only one direction, preventing process flow from reversing. They are classified as one-way directional valves. Fluid flow in the desired direction opens the valve, while backflow forces ...

    By YIMOU CORPORATION LIMITED based in wenzhou, CHINA.

  • Model V-3 - Vacuum Breaker Valve

    Prevents dangerous back-siphonage and backflow into a potable water supply. All-brass construction with threaded connections, neoprene seat disc, rubber washer, and steel set screw. The V-3 is equipped with a protruding tip device for manual draining of faucet (after hose removal) which prevents freezing. Maximum pressure is 125 psi; maximum ...

    By Cash Acme based in Atlanta, GEORGIA (US) (USA). from Vacuum Breaker Valve Product line

  • ECC - Lightweight Check Valves

    ESB supplies the precision balls that are an intricate part of the check valves. The valve employs a free moving ball, which unseats to permit flow in one direction, but seals against a seat to prevent backflow.

    By ECC, LLC based in Wilmington, NORTH CAROLINA (USA). from Lightweight Check Valves Product line

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