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Sewage Backflow Preventer

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Total 864 products for sewage backflow preventer Manufacture & Suppliers

Swing Flex Check Valve For Back Flow , Water Flow Valve With Nylon Reinforcement Disc

... flange swing check valve for reliable reverse flow prevention, good for both clean water/sewage applications. It is a 40 degree angle declined seat which can help quick closure and minimize the water hammer...

Suzhou Alpine Flow Control Co., Ltd
Jiangsu,China

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Drilling Mud Pump For Borehole Water Well Drilling BW 250 With Diesel Engine

... to meet large or small diameter drilling need, wide 2.pistons are bowl with nylon back,have a longer life 3.there are 5 antidust sealed rings to prevent mud entring machine. 4.Drain valve is made of steel b...

Jinzhou City Shitan Machinery Equipment CO. LTD.
Hebei,China

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Rubber Disc Swing Flex Check Valve 40 Degree Incline Wastewater Air Release Valve

... flange swing check valve for reliable reverse flow prevention, good for both clean water/sewage applications. It is a 40 degree angle declined seat which can help quick closure and minimize the water hammer...

Suzhou Alpine Flow Control Co., Ltd
Jiangsu,China

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Back Flow Swing Flex Check Valve , Water Flow Valve With Nylon Reinforcement Disc

... flange swing check valve for reliable reverse flow prevention, good for both clean water/sewage applications. It is a 40 degree angle declined seat which can help quick closure and minimize the water hammer...

Suzhou Alpine Flow Control Co., Ltd
Jiangsu,China

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Incline Wastewater Ductile Iron Body Wafer Swing Check Valve With Rubber Disc

... swing check valve for reliable reverse flow prevention. It's OK for both clean water/sewage water applications. It is a 40 degree angle declined seat which can help close quickly and reduce the water hammer...

Suzhou Alpine Flow Control Co., Ltd
Jiangsu,China

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Rubber Coated Disc Ductile Iron Swing Check Valve,Hign Grade Rubber Available

... disc seat, double flange swing check valve for reliable reverse flow prevention, good for both clean water/sewage water. It is a 40 degree angle declined seat that can help quick closure and minimize the wa...

Suzhou Alpine Flow Control Co., Ltd
Jiangsu,China

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290N 1.5KW Submersible Mixer Pump Wastewater Treatment Mixers

... to the sewage treatment plant in the process of advancing mixing wastewater containing suspended solids, dilute liquid such as mud, industrial process, create water, strengthen the stir function, prevent sl...

QUZHOU ZHONGYI CHEMICALS CO.,LTD
Zhejiang,China

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Epoxy Coating Ductile Iron Swing Flex Check Valve Reduce Headloss And Water Hammer

...NBR rubber with nylon reinforcement and that is good for reliable reverse flow prevention. It can be used both in clean water/sewage water. The disc made of CS plate, 304SS bar and nylon reinforcement.It is ...

Suzhou Alpine Flow Control Co., Ltd
Jiangsu,China

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EPDM Swing Flex Check Valve

...Sewage Rubber Coated Wedge 40 degree incline Nylon Reinforcement Disc Swing Flex Check Valve Ductile Iron EPOXY Coated Description: A rubber flapper swing check valve consists of a valve body, a cover, and...

Suzhou Alpine Flow Control Co., Ltd
Jiangsu,China

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Pond Reservior Landfill Tunnel Smooth Composite Hdpe Geomembrane

...function is to prevent the liquid leakage and gas volatile.According to the production of raw materials can divide into HDPE geomembrane liner and EVA geomembrane liner,etc. Product Application 1.landfill,se...

CHANGZHOU PIONEER TEXTILE TECHNOLOGY LTD
Jiangsu,China

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Textured Hdpe Geomembrane 1.0-2.5mm thick Sheet for Landfill or Pond Liner or Fish pond or Aquafarm

...t blow molding,its main function is to prevent the liquid leakage and gas volatile.According to the production of raw materials can divide into HDPE geomembrane liner and EVA geomembrane liner,etc. Product A...

CHANGZHOU PIONEER TEXTILE TECHNOLOGY LTD
Jiangsu,China

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DN600 EPDM Disc Swing Flex Check Valve With 40 Degree Incline Angle

... disc seat, double flange swing check valve for reliable reverse flow prevention, good for both clean water/sewage applications. It is a 40 degree angle declined seat that can help quick closure and minimize...

Suzhou Alpine Flow Control Co., Ltd
Jiangsu,China

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Fusion Bonded Epoxy Coated Outside Screw Yoke Gate Valve With Rubber Wedge

... coating thickness is allowalble. Feature: Easy operating with low torque. Advanced design with less weight. Service Field: Water supply, sewage, fire fighting, irrigation, water circulation,...

Suzhou Alpine Flow Control Co., Ltd
Jiangsu,China

Verified Supplier

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EN12233 40 Degree Incline Wastewater Air Release Valve

... disc seat, double flange swing check valve for reliable reverse flow prevention, good for both clean water/sewage situations. It is a 40 degree angle declined seat which can help quick closure and minimize ...

Suzhou Alpine Flow Control Co., Ltd
Jiangsu,China

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RS485 220V AC Online PH ORP Controller With Temperature Compensation 500g

... of the process equipment, so as to prevent excessive acid or alkali media from entering the system and causing damage to the water treatment equipment, an online installation must be installed at the system...

Suzhou Delfino Environmental Technology Co., Ltd.
Jiangsu,China

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14pH 24VDC Online PH ORP Controller Compatible Grounded PH Sensor 800g

... protection fields. For example, in the sewage treatment system, in order to achieve the best treatment effect, but also to protect the safe operation of the process equipment, so as to prevent excessive aci...

Suzhou Delfino Environmental Technology Co., Ltd.
Jiangsu,China

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And Water Hammer Epoxy Coated GJS500-7 Swing Flex Check Valve

... with nylon reinforcement and that is beneficial for reliable reverse flow prevention. It can be used both in clean water/sewage water. The disc made of CS plate, 304SS bar and nylon reinforcement.It is a 40...

Suzhou Alpine Flow Control Co., Ltd
Jiangsu,China

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High Bearing Capacity Metal Bar Grating 6mm 7mm Stainless Steel Drain Grates

..., power plant construction engineering, sewage treatment plant engineering, municipal engineering, park drainage engineering, chemical plant pollution prevention and control facilities engineering, School St...

Shijiazhuang Aoben Import And Export Trading Co., Ltd
China

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Ductile Iron Swing Disc Check Valve EPDM Or NBR Coated

... flow prevention, benifit for both clean water/sewage water. It is a 40 degree angle declined seat that can help close quickly and minimize the water hammer and slamming. Features: Simple ......

Suzhou Alpine Flow Control Co., Ltd
Jiangsu,China

Verified Supplier

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Swing Flex Check Valve 40 Degree Nylon Reinforcement Disc Incline

...reliable reverse flow prevention, good for both clean water/sewage applications. It is a 40 degree angle declined seat which can help quick closure and minimize the water hammer and slamming. Features: A 40 ...

Suzhou Alpine Flow Control Co., Ltd
Jiangsu,China

Verified Supplier

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