duckbill check valve Companies

  • Proco Products, Inc.

    based in Stockton, CALIFORNIA (USA).


    Proco Products, Inc.

    Proco Products, Inc. is a global leader in the design and manufacturing of piping/ducting system expansion joints. We offer the most complete line of rubber and molded PFA expansion joints, fabric fan connectors, braided flexible hose assemblies and ...

    Proco ProFlex - Model Style 790 - Low Headloss In-Line Rubber Duckbill Check Valves

    Proco ProFlex - Model Style 790 - Low Headloss In-Line Rubber Duckbill Check Valves

    The ProFlex Style 790 Low Headloss In-Line Rubber Check Valve design allows for a passive flow and allows the valve to be installed without having to do any modifications to existing structures or costly pre-install planning. The unique fold away ...

  • Onyx Valve Company

    based in Cinnaminson, NEW JERSEY (USA).

    Onyx Valve Company

    Onyx Valve Company is a leading manufacturer of pinch valves, check valves, and pressure sensor rings. All of our products and materials are manufactured and assembled right here in America. We are backed by 20 years of experience in the flow ...

    Model Series DBCP - Flanged Inline Duckbill Check Valve

    Model Series DBCP - Flanged Inline Duckbill Check Valve

    The series DBCP in-line check valve is a simple, reliable, cost effective method of backflow prevention. The series DBCP check valve is designed to be installed between two mating flanges. The simple maintenance-free elastomer with a flanged ...

  • Huihua Valve Industry Co.

    based in Zibo City, CHINA.

    Huihua Valve Industry Co.

    Huihua Valve Industry Co. locates at Tianjin city , which is a traditional light industrial base in Northern China near to Beijing. Along with years of exporting experiences, Hiwa brand valves had exported to more than 50 countries since our ...

    Hiwa - Model DV30 - Slip on Type Duckbill Check Valve

    Hiwa - Model DV30 - Slip on Type Duckbill Check Valve

    EPDM,NBR,NR, CSM,VITON,SILICON. Size:Size: DN32-DN3000. Pressure: PN10,PN16. Pressure Test: 15Bar, 24Bar. End Connection: Slip On.

  • Satujo SA

    based in Boisset & Gaujac, FRANCE.

    Satujo SA

    Specialist since 1930 in manufacturing hot vulcanized inflatable structures, Satujo proposes a large program: `Pollux` for environmental cares with services given all over Europe for environmental advice, installation, maintenance. `Telestop`: ...

    Duckbill Check Valve

    Duckbill Check Valve

    Their duckbill shape is typical and characteristic. They are designed to protect sites against flooding by rising water. The 'duckbill' valves act as check valves when installed directly in an inspection hole or outlet. They allow wastewater from ...

  • Everest Automation Inc.

    Everest Automation Inc. is the most complete source of instrumentation, control products and services in Eastern Canada. Control valves, Hybrid controllers, magnetic flowmeters, pressure transmitters, turbidity analysers, pH meters, conductivity ...

  • Tideflex Technologies - a Division of Red Valve Company, Inc.

    based in Carnegie, PENNSYLVANIA (USA).

    Tideflex Technologies - a Division of Red Valve Company, Inc.

    Tideflex Technologies was the original inventor and manufacturer of duckbill style check valve and has continued to enhance and refine the design and performance of this product. The duckbill check valve is inherently a variable orifice device which ...

    Model Series 39F - Check Valves

    Model Series 39F - Check Valves

    The Series 39F Large-Diameter Slurry Duckbill Check Valve is designed to handle abrasive slurries, sewage, sludge and other difficult services. The valve’s operation is silent and non-slamming, just like the smaller Series 39. At the heart of ...

  • J&S Valve, Inc

    based in Huffman, TEXAS (USA).

    J&S Valve, Inc

    J&S Valve, Inc. is the fastest growing waterworks gate valve provider in America. The expansive growth of J&S is attributed to offering a quality product at a competitive price. J&S began providing valves 2” – 12”, then 2”-24”, and now provides 2” ...

    J&S Valve HedFlex - Model Series 9800 - Duckbill Check Valve, Flange

    J&S Valve HedFlex - Model Series 9800 - Duckbill Check Valve, Flange

    Series 9800 is designed to bolt to flanges. Available as in-line and flange by flange.  See drawing link below for all 3 flange type Hedflex Duckbill Check Valves.  J&S HedFlex Check Valves are constructed with superior high grade ...

  • Bioclear Sdn Bhd

    Established in 1986, Bioclear Sdn Bhd has grown to be an experienced and reliable company engaged in various facets of environmental engineering activities. As an engineering company, it focuses its activities on sewage, water and wastewater ...

    EVR Elastomeric "Duckbill" Check Valves

    Elasto-Valve Rubber (EVR) Products is an ISO 9001-2000 certified Canadian manufacturer producing check valves, rubber pinch valves & replacement sleeves, rubber expansion joints, flue duct expansion joints etc. Top view of two (2) units of ...

  • Hydro Controls, Inc.

    Hydro Controls, Inc., is a manufacturers’ representative group, serving the municipal and industrial wastewater and water treatment industries in the Ohio, Kentucky and Indiana markets. We represent a number of leading manufacturers and thus can ...

  • Flomec, Inc.

    based in North Chesterfield, VIRGINIA (USA).

    Flomec, Inc.

    Serving the Industrial and Water/Wastewater Markets Since 1972, Flomec is a Manufacturer’s Representative and Distributor of Valves, Instrumentation and Related Products. We have a knowledgeable Inside and Outside Sales Team to Provide Technical ...

  • CPI Water

    based in Gaithersburg, MARYLAND (USA).

    CPI Water

    CPI Water is a manufacturer`s representative for WaStop, J&S Valves, Vent-O-Mat Valves, Young Engineering Surge Control, Wager Odor Control, RF Pinch Valves and other fine products and services. We specialize in putting together the right ...

  • New England Environmental Equipment (NE3)

    NE3 is a manufacturers` representative for the wastewater and water treatment markets. We have been servicing all six New England states since 1993. We are committed to providing our municipal and industrial customers with service that exceeds their ...

  • Kappe Associates, Inc.

    based in Frederick, MARYLAND (USA).

    Kappe Associates, Inc.

    Since 1946 Kappe Associates, Inc. (KAI), has been dedicated to providing superior quality products and expert service for the Wastewater and Water Treatment Equipment Industry. KAI represents many manufacturers considered the best in their field. ...

  • Northwestern Power Equipment Company, Inc. (NWPE)

    Northwestern Power Equipment Company, Inc. (NWPE) specializes in providing equipment for Water, Wastewater, Fire Protection, and Industrial Applications. NWPE serves Minnesota, North Dakota, South Dakota, Iowa, and Wisconsin.

  • Martin Childs Limited

    based in Norfolk, UNITED KINGDOM.

    Martin Childs Limited

    Manufacturing and contracting company specialising in timber, stainless steel and HDPE water control structures and pre-fabricated anti-slip panels. Martin Childs Limited is a manufacturing and contracting company specialising in the manufacture of ...

    Onyx - Duckbill Rubber Check Valves

    Onyx - Duckbill Rubber Check Valves

    Onyx Duckbill rubber check valves efficiently ensure the mono-directional flow of water, slurries, sewerage and sludge. The valve consists of an elastomeric 'duckbill' which, with the chosen connection, provides a simple rugged design with no ...


    based in Malaga, AUSTRALIA.


    Manufacturers of world class Pinch valves, Knife gate valve and duckbill check valves. We at Rhinoflex would like to introduce ourselves as a dedicated team of professionals, with a mission to service the highly abrasive and aggressive nature of the ...

  • MeasurIT Technologies Ltd.

    based in Gorey, IRELAND.

    MeasurIT Technologies Ltd.

    MeasurIT Technologies Ltd distribute and support a wide range of valves, sensors and flow meters. We are the official UK & Ireland distributors for the Tideflex, SL-RAT, Mosbaek, and Red Valve products. We specialise in providing solutions to the ...

  • Gongyi Liangda Tubes Co., Ltd (GYLDT)

    based in Zhongyuan District, Zhengzhou, CHINA.

    Gongyi Liangda Tubes Co., Ltd (GYLDT)

    Gongyi Liangda Tubes Co., Ltd., (briefly named GYLDT), is a leading manufacturer and supplier devoted to the valves and pipe fittings design and production in China. Since its foundation in 1989, the world has witnessed the rapid development of ...

    GYLDT - Customized Duckbill Valve

    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 ...

  • Elasto-Valve Rubber Products Inc. (EVR)

    based in Sudbury, ONTARIO (CANADA).

    Elasto-Valve Rubber Products Inc. (EVR)

    At Elasto-Valve Rubber Products., Inc. (EVR), we are very proud of the products and services we provide our clients. We believe that developing strong relationships with our customers will generate mutual successes - now and in the future. Founded ...

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