A ball valve is a form of quarter-turn valve which uses a hollow, perforated and pivoting ball (called a "floating ball"[1]) to control flow through it. It is open when the ball's hole is in line with the flow and closed when it is pivoted 90-degrees by the valve handle. The handle lies flat in alignment with the flow when open, and is perpendicular to it when closed, making for easy visual confirmation of the valve's status.

Ball valves are durable, performing well after many cycles, and reliable, closing securely even after long periods of disuse. These qualities make them an excellent choice for shutoff applications, where they are often preferred to gates and globe valves, but they lack their fine control in throttling applications.

The ball valve's ease of operation, repair, and versatility lend it to extensive industrial use, supporting pressures up to 1000 bar and temperatures up to 752°F (500°C), depending on design and materials used. Sizes typically range from 0.2 to 48 inches (0.5 cm to 121 cm). Valve bodies are made of metal, plastic, or metal with a ceramic; floating balls are often chrome plated for durability.

A ball valve should not be confused with a "ball-check valve", a type of check valve that uses a solid ball to prevent undesired backflow.

Application range

Standard export Container packing, EP paper inside for each piece then shrink paper. or carton paper then pallet. or wooden carton.optional.

1.sample accepting

2.cotimised service

3.big sales team.good sale services

4.large inventory,no worry about delivery

5.Certification available.

Us,Tianjin Tanggu Jinbin Valve Co., Ltd,THT company,is a valve manufacture who aimed at good quality valves to customers,

to meet the different requires and provide before and after services,we trained large excellent teams

we gain trust from our client home and aboard for years

andwe not only pay lot attention on the quality of valve raw materials,educate on our staffs to provide qualified products,but also hired different Technicians on products Design,Research,and tests,

1. Q: What’s your MOQ and payment term?

    R: Usually the MOQ of each code is 500kgs, but we can discuss by different order. The payments  are: (1)30% T/T as deposit, 70% against the B/L copy; (2)L/C at sight.

2. Q: How many kinds of products of valves you have?

    R: Our main products are butterfly valves,check valves,ball valves,globle valves hydraulic valves,filters ect.

3. Q: Can you supply OEM services? How about the mould cost?

    R: We can supply OEM services. The mould cost usually between USD2000to USD5000 per set, and we will return the 100% mould cost to you when the orders qty reach at the quantity discussed.

4. Q: What are the main markets of your products export to?

    R: Our main foreign markets are Asia, Africa, America, Europe.

5. Q: Can you supply CE/ISO and certification of products quality?

    R: Yes, we can supply these two certifications as client requirements.