Q:What is the diameter of the 2 inch ball valve?

The internal diameter of the valve is generally international to inch, the domestic standard for DN, 2 inches of ball valve, its inner diameter is DN50.

Q:What are the use of all - way ball valves and reducing ball valves respectively? What are the advantages?

According to the API6D standard, valve necking and full size two, valve necking in DN300 and shrinkage within a specification, 250-600 and two specifications of more than 600, according to the contract agreement; ^/ & H6 D2 O; H& oAccording to the GB standard, the ball valve is divided into three sizes, the standard has a list of the size of the path.

Q:What's the difference between a medium-sized ball valve and a heavy ball valve?

It's almost certain that you made an inquiry at the small valve manufacturer in Wenzhou.In fact, the main wall thickness is differentThe so-called heavy, is in accordance with the GB/T12237 Petrochemical ball valve wall thickness to designThe so-called medium-sized, is in accordance with the GB/T12224 steel ball valve wall thickness to design, two wall thickness of some difference, plus a little steal material, sphere do hands and feet, the price can be much lower.There is a light, that is the material does not meet the standards, basically sold to plumbing builders.

Q:Which one is more durable?

Butterfly type unused, a long handle used, the quality is very good.

Q:What does "ball valve" Q41F-10P mean?

Q valve (Qiu represents the first letter of the alphabet), 4 representative flange, second representative is 1 ball valve floating ball (ball valve floating ball and fixed ball, 7 ball, F fixed on behalf of) on behalf of PTFE- PTFE seal (PTFE PTFE), representing 10 of the nominal pressure valve is 10 kg (1.0Mpa), P represents the valve body material is 304 stainless steel.Soft sealing stainless steel flanged ball valve

Q:Which is more cost-effective electric ball valve?

Zhejiang Xinou automatic instrument products and other domestic manufacturers of products, is the advantage of technology and quality, compared with foreign products, the advantage is price and service.

Q:What is the ball valve core?

Valve opening and closing parts is a valve ball, the ball is also called the valve core, the ball valve is to use the stem to drive the ball around the axis of rotation, 90 degrees to achieve the opening and closing.

Q:What's the advantage of using an electric ball valve?

Shanghai power code solenoid valve on the official website introduced the benefits of four point electric ball valve, 1. for two cutting, adjusting the occasion. 2., electric ball valve can be achieved on the petroleum, chemical, paper, metallurgy, sewage treatment, oil tanks and other transport pipeline cutting off the medium and circulation. 3., good sealing performance, large flow capacity, convenient handling and maintenance, small flow resistance, reliable sealing, and even cut off. 4. 、 electric valve is small, light weight, big thrust, powerful function, servo amplifier built-in, easy to operate, high reliability.

Q:What does copper ball valve type Q11F-16T mean?

Q refers to the ball valve, 1 refers to the connection mode, the latter 1 refers to the straight through type, F refers to the sealing material, 16 refers to the nominal pressure of 10 times, T refers to the main material for copper material.

Q:Ball valve? I require the valve to control both sides of the liquid, one side with liquid flow, and the other side closed!

Three way reversing ball valve. Three way ball valves are T and L. The T type can cause three orthogonal pipes to connect with each other and cut off third channels, thus diverting and merging the channels. Two pipeline L three ball type valve can only be connected mutually orthogonal, communicating with each other while maintaining the third pipeline, only as a distribution function.