Why Choose Us?

★Fast& Professional Reply.

★Great Quality!!   Quick Delivery Time!!   Amazing After-sales Service!!

★Two Factories;   Occupying Area 20000 Sq.m.;   Technicist beyond 80.

★Welcome OEM& ODM.

★Export more than 60 countries, widely used in power stations, thermal power station, water works, water works, sewage disposal plants, iron and steel companies and other industries.

Application:

It is applicable to all kinds of drainage and sewage treatment works in a variety of pipelines, water pump outlet, pumping stations in the flow wells and drains in the overflow, check the role.

Features:

Our products are double hinge-style, with simple structure, reliable work, do not require human operations, is automatic valve category;Can be connected with the pipe, can also be fixed with the embedded parts.According to the size of the specification can also be divided into single door and double doors and multiple doors of the form.

Structure diagram:

Nominal diameter（mm）：100*100～3000*3000

Nominal pressure（Ｍpa）：0.1～2.5MPA

Suitable temperature：≤80℃

Suitable medium: water, sewage, sea water, etc.

Type of sealing : soft sealing, hard sealing.

Type of control : automatic.

Material:grey cast iron, ductile cast iron,alloy cast iron, carbon steel, stainless steel,alloy steel.

Standard: GB, BS, ASME, JIS, DIN, EN, ISO and other country, also can be produced according to user’s requirements.