Metal hard sealed ball valve,sealed ball valve. ball valve

Q41H metal hard sealed ball valve is a high-performance ball valve product developed by our company. The valve seat adopts the spring loaded metal seal structure, which can open and close easily at high temperature. The ball and the seat are specially hardened and the sealing surface is not bruised. Manual hard seal ball valve with two-way sealing function. Main uses: hard metal working temperature -29 ~ 425℃(carbon steel) or -40 ~ 550℃(stainless steel) of various pipes, used to cut off or connect the medium in the pipeline, choose different materials, metal hard sealed ball valve can be applied to water, steam, oil, nitric acid, acetic acid, oxidizing medium, urea and other media.

Metal hard seal ball valve product features

1, advanced valve seat: The valve seat designed with many years of ball valve manufacturing experience, to ensure the valve seal, low friction coefficient, small operating torque, a variety of valve seat materials, wide range of adaptation.

2, switch correct handle: The use of flat head valve stem, and the connection of the handle will not be misplaced, so as to ensure that the switch state indicated by the handle and the valve address.

3, locking device: In order to prevent the valve switch misoperation, there is a locking hole in the valve fully open and fully closed position to ensure that the valve is in the correct position.

4, the valve stem flight-proof structure: the valve stem is mounted under the pressure to prevent flying out, and can form metal contact with the valve body after the fire to ensure that the valve stem seal

Main uses:

 hard metal working temperature -29 ~ 425℃(carbon steel) or -40 ~ 550℃(stainless steel) of various pipes, used to cut off or connect the medium in the pipeline, choose different materials, metal hard sealed ball valve can be applied to water, steam, oil, nitric acid, acetic acid, oxidizing medium, urea and other media.

Packing of Standard Packing: 

Typical bulk packaging includes palletized plastic 5 gallon/25 kg. pails, fiber and steel drums to 1 ton super sacks in full container (FCL) or truck load (T/L) quantities. Research and sample quantities and hygroscopic, oxidizing or other air sensitive materials may be packaged under argon or vacuum. Solutions are packaged in polypropylene, plastic or glass jars up to palletized 470 gallon liquid totes Special package is available on request. E FORUs’  is carefully handled to minimize damage during storage and transportation and to preserve the quality of our products in their original condition