Products
QP361F Fully-welded Ball Valve with Filter Screen
Applications:
Municipal gas: for the output pipelines of gas, main supply pipelines and their branch pipelines of gas
Central heating: for the output pipelines, main pipeline, branch pipelines of large-scaled heating supply device
Heating exchanger: for opening and closing the pipelines and their circuit pipelines.
Steel plant: for various fluid pipelines, wasted gas discharging pipelines, coal gas and thermal supply pipelines, fuel supply pipelines.
Industrial device: for various heating treatment pipelines, industrial coal gas pipelines and thermal pipelines.
Specifications:
Size: DN15~DN1200
Pressure: 1.0Mpa~6.4Mpa
Applicable temperature: -40℃~+220℃
Material: carbon steel, stainless steel, alloy steel, etc.
Features:
The valve is fully welded, so that there is no leakage.
The ball is processed with high accuracy, so which is operated easily.
The body material is the same as the pipeline material, so there would not be uneven stress distribution and deformation caused by earthquake or vehicle passed-by. The sealing ring is made of RPTFE (25% Carbon contained), which ensures zero-leakage.
Directly under-grounded welded ball valve could be installed underground without large-scaled valve well, there only needs to build small-scaled shallow valve well, so as to significantly save construction costs and project time.
The long-pattern or short pattern of valve and the height of stem could be customized according to design requirements.