Advantage and Categories of Pneumatic Ball Valves

Pneumatic ball valves use a ball with a hole as open-close part. The ball rotates with axis which is vertical to channel so that it can open or close valve. Pneumatic ball valves are used to connect or cut off medium inside pipes.
Advantages of pneumatic ball valves:
1. Pneumatic ball vales are suitable for operating usually. Open or close rapidly. Having portability.
2. Having low fluid resistance.
3. Having simple structure, low volume, light weight, convenient for maintenance.
4. Having excellent sealing.
5. Without the limitation of direction of installation or medium flowing.
6. No vibration and low noise
Categories of pneumatic pipe ball valves
Based on structure, pneumatic pipe ball valves can be classified into floating pneumatic pipe ball valve, trunnion pneumatic pipe ball valve, elastic pneumatic pipe ball valve and oil seal pneumatic pipe ball valve.
Based on channel, pneumatic pipe ball valves can be classified into through way pneumatic pipe ball valve, angle pneumatic pipe ball valve and three-way pneumatic pipe ball valve. Three-way pneumatic pipe ball valve is ball valves are classified into T-pattern pneumatic pipe ball valve and L-pattern pneumatic ball valve in further.
Based on connection, pneumatic pipe ball valves can be classified into screw pneumatic pipe ball valve, flanged pneumatic pipe ball valve and welded pneumatic pipe ball valve.
Installation & maintenance of pneumatic pipe ball valve
1. Place should be retained so that handle can rotate.
2. The valves cannot be used to reduce expenditure.
3. Pneumatic pipe ball valve with transmission must be installed vertically.
Nominal pressure: PN1.0-32.0MPa, ANSI Class 150-900Lb, JIS 10-20K
Nominal diameter: DN6-900mm, NPS 1/4”-36”
Connection: flanged, butt welded, screw, socket welded
Applicable medium: -196-540
Driving manner: manual operated, gear worm operated, pneumatic operated, electric operated, hydraulic operated, pneumatic-hydraulic operated, electric-hydraulic operated, etc.
Materials of body: WCB, ZG1Cr18Ni9Ti, ZG1Cr18Ni12Mo2Ti, CF8 (304), CF3 (304L), CF8M (316), CF3M (316L), Ti. Made of different materials, the valves are applicable respectively for water, steam, oil, nitric acid, acetic acid, oxidative medium, urea, etc. 
NO.2013 Valves catalog download
View and download valve product literature, sales brochures and more.
News & Events
The definition, characteristics and classification of butterfly valves
The definition, characteristics and classification of butterfly valves A butterfly valve is a rotary valve which is open or closed by rotating a disk-shaped, circular or rectangular closure member fo...
Xinhai is going to participate in the Valve World Conference & Expo 2018
Xinhai Valve is going to participate in the 11th Valve World Conference 2018 in Germany, and our booth number is 3D01. You are very welcome to come and negotiate valve business with us. Exhibition in...
What are Thread Valves?
A thread valve is the valve with the thread and can be classified into the internal thread valve and the external thread valve. This kind of valve is connected to the pipeline with the threaded connec...
An Introduction of Swing Check Valves
A check valve is divided into the swing check valve (rotating around its center of gravity) and the lift check valve (moving along the axis). The check valve is one kind of the automatic valves, mainl...