Fast delivery Plunger Valve - Stainless Steel Flap Valves – Kingnor
Fast delivery Plunger Valve - Stainless Steel Flap Valves – Kingnor Detail:
Stainless steel 304 non return valve for sewage pipe heavy duty flap valve
Brief introduction:
Flap door: mainly l installed at the end of the drainage pipe, it is a check valve with the function of preventing water from
flowing backward. Flap door: it is mainly composed of valve seat (valve body), valve plate, sealing ring and hinge.
Flap door: the shape is divided into round and square.
Flap door: Materials are divided into stainless steel, cast iron, steel, composite materials (glass fiber reinforced plastic) and other materials.
Flap door: a one-way valve installed at the outlet of the drainage pipe along the river. When the tide level of the river is
higher than the outlet pipe orifice and the pressure is greater than the pressure in the pipe, the flap door panel will
automatically close to prevent the river tide from flowing back into the drainage pipe.
Compared with the traditional gate, clapper gate has the following advantages:
1. More energy-saving (for example, no manual force is needed to open and close the door)
2. Long service life (simple mechanical structure and convenient maintenance)
3. Easy to use (the switch does not need manual operation) Circular and square water outlets are only used for one-way flow. They are compact in structure and reliable in operation. The opening and closing force comes from the water source pressure. When the water pressure inside the flap door is greater than the pressure outside the flap door, it will open; otherwise, it will be closed.
Applicable media: water, river water, river water, sea water, domestic and industrial sewage Scope of application: suitable for water conservancy system, municipal sewage, urban flood control and drainage, sewage treatment plant, water plant, etc.
Flap door: Materials are divided into stainless steel, cast iron, steel, composite materials (glass fiber reinforced plastic) and other materials.
Flap door: a one-way valve installed at the outlet of the drainage pipe along the river. When the tide level of the river is
higher than the outlet pipe orifice and the pressure is greater than the pressure in the pipe, the flap door panel will
automatically close to prevent the river tide from flowing back into the drainage pipe.
Compared with the traditional gate, clapper gate has the following advantages:
1. More energy-saving (for example, no manual force is needed to open and close the door)
2. Long service life (simple mechanical structure and convenient maintenance)
3. Easy to use (the switch does not need manual operation) Circular and square water outlets are only used for one-way flow. They are compact in structure and reliable in operation. The opening and closing force comes from the water source pressure. When the water pressure inside the flap door is greater than the pressure outside the flap door, it will open; otherwise, it will be closed.
Applicable media: water, river water, river water, sea water, domestic and industrial sewage Scope of application: suitable for water conservancy system, municipal sewage, urban flood control and drainage, sewage treatment plant, water plant, etc.
Product detail pictures:


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Our business aims to operating faithfully, serving to all of our clients , and working in new technology and new machine continuously for Fast delivery Plunger Valve - Stainless Steel Flap Valves – Kingnor, The product will supply to all over the world, such as: Pretoria , Egypt , Georgia , we have complete material production line, assembling line , quality control system, and the most importantly, we have many patents technology and experienced technical&production team, professional sales service team. With all those advantages, we are going to createthe reputable international brand of nylon monofilaments, and spreading our products to every corner of the world. We are keep moving and try our best to serve our customers.
We have been cooperated with this company for many years, the company always ensure timely delivery ,good quality and correct number, we are good partners.





