Ball Valve

The inside thread ball valves are mainly below 3" ranging from 1000WOG to 2000WOG. The widely used small diameter floating ball soft seal ball valves select shells and seats of different materials, suitable for various media such as water, steam, oil, liquefied gas, natural gas, coal gas, nitric acid, acetic acid, oxidizing media, urea and etc. They are widely used in such industries as chemical industry, petroleum, natural gas, metallurgy and etc. The inside thread ball valves are mainly below 3", because it is not suitable to make threads for bigger sizes.

Design standards and product range
a Design basis and product range: ASME B16.34/API608
a Threaded ends: ASME B1.20.1/BS21/DIN2999/159ISO228/1 JIS B0203
a Wall thickness: ASME B16.34/EN12516-3
a Inspection and test: API6D/API598/EN12266
a Product range: 1/2"~4", DN15~DN100
a Materials of main parts: WCB, LCB, WC6, WC9, CF8, CF8M
a Seat materials: PTFE, RTFE, PEEK, EKONOL, NYLON and etc.

Design features :
a Anti-blow-out stem design
a The pressure balancing hole is provided on the steel ball
a Full bore or reduced bore
a Various threaded ends are optional
a Fireproof and anti static design
a Compact structure