factory low price Big Size Knife Gate Valve - Grooved ended fire fighting butterfly valve – Jinbin Valve
factory low price Big Size Knife Gate Valve - Grooved ended fire fighting butterfly valve – Jinbin Valve Detail:
Grooved ended fire fighting butterfly valve
The grooved butterfly valve adopts worm gear and worm drive, and then the cam rotates to press or release the contact on the signal device according to the predetermined position, and the corresponding “on” and “off” electrical signals are output to display the opening and closing status of the butterfly valve. Grooved butterfly valves are divided into handle grooved butterfly valves and worm gear grooved butterfly valves.
Suitable size | DN50 – DN250mm |
Working pressure | ≤2.5Mpa |
temp. | ≤300℃ |
Suitable medium | water |
Operation way | Worm gear |
Connection | Clamp |
No | Name | Material |
1 | Body | Ductile iron |
2 | Disc | Ductile iron |
3 | Sealing | EPDM |
4 | Stem | 2Cr13 |
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
Product detail pictures:




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We have our own product sales staff, style crew, technical group, QC staff and package staff. We now have strict high quality management procedures for each approach. Also, all of our workers are experienced in printing subject for factory low price Big Size Knife Gate Valve - Grooved ended fire fighting butterfly valve – Jinbin Valve , The product will supply to all over the world, such as: California, South Korea, Canada, Good quality and reasonable price have brought us stable customers and high reputation. Providing 'Quality Products, Excellent Service, Competitive Prices and Prompt Delivery', we are now looking forward to even greater cooperation with overseas customers based on mutual benefits. We'll work whole-heartedly to improve our solutions and services. We also promise to work jointly with business partners to elevate our cooperation to a higher level and share success together. Warmly welcome you to visit our factory sincerely.

Company director has very rich management experience and strict attitude, sales staff are warm and cheerful, technical staff are professional and responsible,so we have no worry about product,a nice manufacturer.
