China 2017 Good Quality Sewage Check Valve - dn300 ductile iron round flap valve – Jinbin Valve Manufacturer and Supplier

2017 Good Quality Sewage Check Valve - dn300 ductile iron round flap valve – Jinbin Valve

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dn300 ductile iron round flap valve The ductile iron round flap valve is a one-way valve installed at the outlet of the drainpipe for the water supply and drainage works and the sewage treatment works. It is used to overflow or check the medium, and can also be used for various shaft covers. According to the shape, the round door and square patting door are constructed. The ductile iron round flap valve is mainly composed of valve body, valve cover and hinge component. Its opening and cl...

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2017 Good Quality Sewage Check Valve - dn300 ductile iron round flap valve – Jinbin Valve Detail:

dn300 ductile iron round flap valve

Steel flange lift type check valve

The ductile iron round flap valve is a one-way valve installed at the outlet of the drainpipe for the water supply and drainage works and the sewage treatment works. It is used to overflow or check the medium, and can also be used for various shaft covers. According to the shape, the round door and square patting door are constructed. The ductile iron round flap valve is mainly composed of valve body, valve cover and hinge component. Its opening and closing force comes from water pressure and does not need manual operation. The water pressure in the flap valve is larger than that at the outside side of the flap valve, and it opens. Otherwise, it closes and reaches the overflow and stop effect.

Suitable size	DN 300 – DN1800mm
Working pressure	≤0.25Mpa
Temp.	≤80℃
Suitable medium	water, clear water, sea water, sewage etc.

400X Flow control valve

No	Name	Material
1	Body	ductile iron
2	Disc	ductile iron
3	Spring	stainless steel
4	Shaft	stainless steel

Worm actuated eccentric flanged butterfly valve

Tianjin Tanggu Jinbin Valve Co., Ltd. was founded in 2004, with registered capital of 113 million yuan, 156 employees, 28 sales agents of China,covering an area of 20,000 square meters in total, and 15,100 square meters for factories and offices.It is a valve manufacturer engaged in professional R&D, production and sales,a joint-stock enterprise integrating science, industry and trade.

The company now has 3.5m vertical lathe, 2000mm * 4000mm boring and milling machine and other large processing equipment, multi-functional valve performance testing device and a series of perfect testing equipment

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We emphasize enhancement and introduce new solutions into the market just about every year for 2017 Good Quality Sewage Check Valve - dn300 ductile iron round flap valve – Jinbin Valve , The product will supply to all over the world, such as: Algeria, Portugal, Porto, Our company will adhere to "Quality first, , perfection forever, people-oriented , technology innovation"business philosophy. Hard work to keep making progress, innovation in the industry, make every effort to first-class enterprise. We try our best to build the scientific management model, to learn abundant professional knowledge, to develop advanced production equipment and production process , to create the first-call quality products, reasonable price , high quality of service , quick delivery , to give you create new value .

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Product variety is complete, good quality and inexpensive, the delivery is fast and transport is security, very good, we are happy to cooperate with a reputable company!