News
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Air release valve
Tianjin Tanggu Water-seal Valve Co., Ltd. R & D production of Air release valve, mainly by the valve body, valve cover, float ball, floating bucket, sealing ring, stop ring, support frame, noise reduction system, exhaust hood and high pressure micro-exhaust system, etc. How it works: When the...Read more -
Analysis of the Advantages and Disadvantages of the Five Common Types of Valves 2
3. Ball Valve The ball valve evolved from the plug valve. Its opening and closing part is a sphere, and the sphere rotates 90°around the axis of the valve stem to achieve the purpose of opening and closing. The ball valve is mainly used on pipelines to cut off, distribut...Read more -
The 26th China IE Expo Shanghai 2025
The 26th China IE Expo Shanghai 2025 will be grandly held at the Shanghai New International Expo Center from April 21st to 23rd, 2025. This exhibition will continue to deeply engage in the environmental protection field, focus on specific segments, and thoroughly explore the market potential of s...Read more -
Heat Treatment Process for WCB Castings
WCB, a carbon steel casting material conforming to ASTM A216 Grade WCB, undergoes a standardized heat treatment process to achieve the required mechanical properties, dimensional stability, and resistance to thermal stress. Below is a detailed description of the typical ...Read more -
TWS VALVE to Showcase Innovative Environmental Solutions at IE Expo Asia 2025 in Shanghai
Shanghai, China – April 2025 – TWS VALVE, an experienced manufacture in rubber seated butterfly valve, e.g., "sustainable technology and environmental solutions", is pleased to announce its participation in the 26th Asia (China) International Environmental Expo (IE Ex...Read more -
The two types of TWS rubber seat-Innovative Rubber Valve Seats for Enhanced Performance
TWS VALVE, a trusted manufacturer of resilient seated butterfly valves, proudly introduces two advanced rubber seat solutions engineered for superior sealing and durability: FlexiSeal™ Soft Rubber Seats Crafted from premium EPDM or NBR compounds, our soft seats deliver exceptional elasticity an...Read more -
Analysis of the advantages and disadvantages of the five common valves
There are many types of valves, each has its own advantages and disadvantages, the following lists the advantages and disadvantages of five valves, including gate valves, butterfly valves,ball valves, globe valves and plug valves,I hope to help you. Gate valve...Read more -
Incredible Insights & Connections at Amsterdam Water Show 2025!
Tianjin Tanggu Water-Seal Valve Sales Team have particpated in Aqutech Amesterdam this month. What an inspiring few days at the Amsterdam Water Show! It was a privilege to join global leaders, innovators, and changemakers in exploring cutting-edge solutions fo...Read more -
Leakage fault and elimination method after installation of the soft seal butterfly valve in the middle line
The inner sealing of the concentric line soft seal butterfly valve D341X-CL150 relies on the seamless contact between the rubber seat and the butterfly plate YD7Z1X-10ZB1 , and the valve has a two-way sealing function. The stem sealing of the valve relies on the sealing convex surface of the rubb...Read more -
Innovative Valve Solutions Take Center Stage at Amsterdam International Water Event
Tianjin Tanggu Water-seal Valve Co.,ltd to Showcase High-Performance Butterfly Valves at Booth 03.220F TWS VALVE, with more than 20 years experience in industrial valve manufacturing, is proud to announce its participation in the Amsterdam International Water Week (AIWW) from 11th-14th Mar...Read more -
Classification of Air Valves
Air valves GPQW4X-10Q are applied to the pipeline exhaust in independent heating systems, centralized heating systems, heating boilers, central air conditioners, floor heating systems, solar heating systems, etc. Since water usually dissolves a certain amount of air, and the solubility of air dec...Read more -
How to Select the Valve Electric Actuator of the Electrically Adjustable Wafer Butterfly Valve D67A1X-10ZB1
The butterfly valve with electric actuator D67A1X-10ZB1 is an important driving force for the electrically adjustable resilient seated wafer butterfly valve, and its model selection determines the actual on-site operation of the product. At the same time, there are some specific selection criteri...Read more
