Plastic PVC PP PVDF Back Pressure Control Valve/ Wcb/304handle Gear Butterfly Valve/Pneumatic Electric Check Valve/True Union Flange Ball Valve /Diaphragm Valve

Plastic PVC PP PVDF Back Pressure Control Valve/ Wcb/304handle Gear Butterfly Valve/Pneumatic Electric Check Valve/True Union Flange Ball Valve /Diaphragm Valve

* Size :DN350
* Pressure Rate :PN16
* Fully LUG Ends
* Gear box Operator
* For water , sea water application

Product Details

With reliable excellent approach, great name and ideal consumer services, the series of products and solutions produced by our company are exported to many countries and regions for Big Size Butterfly Valve, Bidirectional Triple Offset Butterfly Valve, Flange Type Butterfly Valve. As for competitive selling prices, we believe that you will be searching far and wide for anything that can beat us. Moreover, the company stays unique among its competitors due to its superior standard of quality in production, and its efficiency and flexibility in business support. We have a safe production environment, internationally advanced production testing equipment and professional technical personnel to ensure product quality and continuous innovation.

【Product Description

Rubber Seated Butterfly Valve is simple in structure, small in size and light in weight, and consists of only a few parts.When the valve is in the fully open position, the thickness of the disc is the only resistance when the medium flows through the valve body, so the pressure drop generated by the valve is small, so it has better flow control characteristics. 


【Products Features

* Tight shut off, concentric type butterfly valve

* For water , sea water application

* Light Blue finishing painting

* RAL number of painting RAL5012

* Epoxy finishing painting as per request

* Suitable Temperature -29°C ~ 100°C

* Suitable pressure not higher than 2.0Mpa

* For Shutoff Function

* Top flange as per ISO international standard

* EN 10204-3.1 certificate : Yes


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【Products Characteristics

1. The flow characteristics tend to be straight and the adjustment performance is good.

2. The connection between the disc and the valve stem adopts a pinless structure, which overcomes the possibility of internal leakage.

3. The outer circle of the butterfly plate adopts the spherical shape, which improves the sealing performance and prolongs the service life of the valve. 

4. The seal can be replaced and the seal is reliable to achieve a two-way seal.

5. The disc can be spray coated according to user requirements, such as nylon or PTFE.



We used our strength and integrity to create a series of impressive performance and quickly became one of the leading companies in the industry of Plastic PVC PP PVDF Back Pressure Control Valve/ Wcb/304handle Gear Butterfly Valve/Pneumatic Electric Check Valve/True Union Flange Ball Valve /Diaphragm Valve. We sincerely look forward to cooperating with customers all over the world, and we believe that we can meet your requirements. Our company takes "details achieve quality, service creates brand" as the operating principle.

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