Company news
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Why choose the tilting check valve with weight hammer
The valves shown in the picture are low-resistance tilting check valves with weight hammer manufactured by Jinbin Valve, with sizes ranging from DN250 to DN700. The valve body is made of WCB carbon steel, equipped with counterweights and hydraulic cylinders, and rated for working pressures PN16, ...Read more -
DN1800 Flanged rubber duckbill valves have been dispatched
The large-diameter DN1800 duckbill valve features an all-rubber flexible check structure that opens and closes automatically by medium pressure differential. Compared with conventional steel flap gates and butterfly check valves, it delivers remarkable advantages and is widely deployed in large-s...Read more -
DN1200 Metal seated butterfly valves ready for shipment
At Jinbin Valve’s workshop, final inspections are underway for a batch of DN1200 carbon steel metal seated butterfly valves, with matching flange expansion joints supplied for each unit. A triple eccentric hard sealing butterfly valve opens and closes via a 90° rotation of the circular disc arou...Read more -
What is a closed type blind plate valve
Recently, several closed blind valves have been completed in the workshop of Jinbin Valve. With a size of DN700, working pressure of PN10, they are made of Q235B carbon steel. Closed type goggle valve (DN700 carbon steel type) achieve pipeline opening and closing through the “open/blind...Read more -
DN2400 Electric gate valve successfully shipped to Germany
Today, the DN2400 large electric gate valve manufactured in the Jinbin Valve workshop has been fully loaded and shipped to Germany, to serve key large-scale water conservancy and municipal projects in the local area. As core equipment for large-diameter fluid control, this product is specially de...Read more -
DN2200 Double eccentric butterfly valves have been shipped
Recently, multiple DN2200 large-diameter double eccentric butterfly valves in the production workshop of Jinbin Valve have completed pre-delivery packaging and are ready to be shipped to overseas project sites. These products are specially designed for large-scale municipal water supply, water co...Read more -
How to select the right expansion joints
Expansion joints, also known as pipe compensators or telescopic joints, are critical components in piping systems and essential for the safe operation of pipelines. Their core advantage lies in effectively absorbing displacement and stress caused by thermal expansion/contraction, installation err...Read more -
Stainless steel 304 pneumatic slide gate valve passes inspection
In the Jinbin workshop, several slide gate valves are undergoing opening and closing performance testing. With a dimension of 900×725, they are made of 304 stainless steel and equipped with RPTFE seals, double-acting cylinders, 24VDC solenoid valves, as well as filter pressure reducing valves. Th...Read more -
Electric channel penstock gate valve specially designed for water channels
In the workshop of Jinbin Valves, an electric channel mounted penstock gate is undergoing opening and closing commissioning. This 900×710 electric channel sluice gate valve adopts an integrally formed valve body and plate made of Q235B carbon steel, featuring high structural strength, excellent r...Read more -
DN2400 Large gate valve passes factory inspection
In the production workshop of Jinbin Valve Co., Ltd., an ultra-large electric gate valve completed the final opening and closing performance test. This gate valve has a total height of 8.3 meters and a nominal diameter of DN2400. All parameters and performance indicators of the gate valve met the...Read more -
DN610 Cone Valve to Be Shipped to Pakistan
Yesterday, a DN610 manual cone discharge valve underwent rigorous inspection at Jinbin Valves’ workshop and has now been packed for shipment. Manufactured with a Q355D carbon steel body, this cone valve is engineered specifically for water service applications, delivering an efficient and reliabl...Read more -
The 2500×2000 ductile iron square sluice gate valve have been successfully delivered
The workshop of Jinbin Valves （sluice gates manufacturers） is operating in a busy and orderly manner. Today, four custom-made sluice gates are arranged for shipment. With a dimension of 2500×2000 and manufactured from ductile iron, these square sluice gates serve as highly reliable control equi...Read more -
DN1400 Electric three way butterfly valve ready for shipment
Recently, at Jinbin Valve workshop, two large-diameter electric three-way butterfly valves with specifications of DN1400 and material of Q235B have completed the full-process factory inspection and are ready for delivery to customers. These valves have passed strict hydrostatic pressure tests wit...Read more -
The DN600 bidirectional soft-sealed knife gate valve has been completed
In the Jinbin workshop, a custom DN600 bidirectional soft-sealed gate valve has completed its production process. After rigorous debugging and testing by professional technicians, all performance indicators have met industry standards and passed the factory inspection smoothly. ...Read more -
How to select flanged soft sealed gate valves
In the Jinbin workshop, another batch of flange soft-sealed gate valves is ready for shipment, including concealed stem flange soft-sealed gate valve and exposed stem flange gate valve, with sizes of DN80 and DN100, and made of cast iron QT450. As pipeline engineering procurement and operation an...Read more -
Jinbin Valve Participated in 2026 Tianjin Industry Expo
Recently, the 2026 Tianjin International Equipment Manufacturing Expo came to a successful conclusion at the National Convention and Exhibition Center (Tianjin). The four-day exhibition lasted from March 18 to the afternoon of March 21, serving as a key industrial exchange platform that gathered ...Read more -
How to Choose rotary star type discharging valve
The star rotary valve has excellent sealing performance, featuring stainless steel and hard alloy sealing surfaces, which can effectively isolate the air pressure between the upper and lower parts, prevent material leakage and gas backflow, and is suitable for positive and negative pressure conve...Read more -
The features of the DN1800 hydraulic butterfly valve
Large-diameter hydraulic butterfly valve is core control devices in high-flow and long-distance pipeline systems. Their diameter range is typically from DN300 to DN3000. They are driven by hydraulic pressure and integrate functions such as on-off, regulation, check, and water hammer protection. T...Read more -
The application of pneumatic stainless steel sliding gate valves
The stainless steel 304 pneumatic sliding gate valve uses a pneumatic actuator to drive the gate to move horizontally to achieve on-off. It is a core equipment for conveying and cutting off powder, granular and block materials, featuring high efficiency, reliability and strong adaptability. （Pic...Read more -
What are the advantages of the electric operated blind line valve Goggle valve
Before the Chinese New Year, a batch of sector blind plate valve from Jinbin Valves was already on the way to Russia for transportation. This blind plate valve is DN1100 and features a flap design. Each one has undergone meticulous testing and inspection by the workers. After confirming that ther...Read more -
Welded ball valves are being sent to Belarus
Jinbin Valve has once again delivered a batch of large-diameter welded ball valves, ranging in size from DN250 to DN500. According to the customer’s requirements, after multiple rounds of quality control and inspection in the workshop, the welded ball valves have now been normally dispatche...Read more -
Welcome Russian friends to visit Jinbin Valve factory
Yesterday, two Russian friends visited Tianjin Tanggu Jinbin Valve Co., Ltd. for an inspection. The manager of Jinbin and his team warmly received them and accompanied and explained throughout the visit. In a relaxed and harmonious atmosphere, they embarked on a journey of industry exchange betwe...Read more -
The DN900 hydraulic water-cooled high-temperature butterfly valve is about to be dispatched
In the Jinbin workshop, the customer-customized hydraulic water-cooled high temperature butterfly valve damper is about to be dispatched. The hydraulic water-cooled high-temperature butterfly valve is a core control device suitable for high-temperature medium pipelines. It is powered by a hydraul...Read more -
Why choose carbon steel welded ball valves
Recently, in the packaging workshop of Jinbin, large-diameter welding ball valve has been placed. These ball valves are all made of Q235B material and equipped with handwheel devices. The welds are beautiful and uniform, with zero leakage after testing. The sizes range from DN250 to DN500. Curren...Read more