Pneumatic valve type _ _ pneumatic valve model method of pneumatic valve industry valve type guide _ pneumatic components factory

Pneumatic valve pneumatic pneumatic valve pneumatic valve type guide: with the rapid development of science and technology, continuous improvement of production technology and product structure. In our country, the pneumatic valve is widely used in petroleum refining, long pipeline, chemical industry, paper making, pharmacy, water conservancy, electric power, municipal, iron and steel industry, etc. Pneumatic valve open-close part for aerodynamic body, driven by the valve stem, and around the body axis of rotation. Can be used for the adjustment and control of the fluid, including hard seal V pneumatic valve and V pneumatic core of carbide surfacing with strong shear force between metal valve seat, especially suitable for fiber, tiny solid particles such as medium. Method of pneumatic valve type: type code transmission way connection form structure form sealing material nominal pressure Q941F16C body material according to the form shown in: category code: pneumatic valve, code-named Q. Pneumatic valve drive way: drive worm gear pneumatic liquid air - way Hydraulic electric code 36789 pneumatic valve connection: the connection way of female external thread flange welding clamp to the clamp ferrule code 1246789 pneumatic valve is divided into floating type and fixed type two kinds, please see the following said: floating pneumatic type pneumatic valve structure through Y T L T T T code 1245 fixed pneumatic valve structure through cross T T L T a pneumatic code through 76890 pneumatic valve sealing material, valve seat sealing surface code the seat material code babbitt B N nylon plastic enamel C boriding steel nitriding steel P D lead-lined Q fluorine plastic FMo2Ti series stainless steel R G ceramic plastic SCr13 copper alloy stainless steel H T rubber lining rubber J X monel alloy carbide m. Y nominal pressure pneumatic valve: pressure according to different area, different criteria used, divided into the national standard, American standard, Japanese standard, the following for reference: national standard in MPa MPa, columns such as: 16 MPa said to 1. Beautiful mark in LB list level 6 kg, such as: 150 LB for 150 pounds. Japanese standard, for the unit with the K column, such as: 20 K said to 0. Pneumatic valve body material: 2 kg body material code body material code of titanium and titanium alloy TI pneumatic ink CMo2Ti cast iron Q series stainless steel RCr13 stainless steel plastic chrome molybdenum steel S H I T copper and copper alloy can segment cast iron molybdenum chrome vanadium steel V K L grey cast iron Z18 - copper alloy 8 series stainless steel P stainless steel pneumatic pneumatic valve model representation method of pneumatic valve model description: Q641F - 16 P stainless steel pneumatic pneumatic valve please seller Q said pneumatic valve in lien said 6 pneumatic control flange connection through 1 to 4 said said the pass-through floating ㈥ P and F fluorine-butterfly seal said stainless steel customers when choosing pneumatic valve, pneumatic valve models that don't understand, this content is detailed explanation for preparation of pneumatic valve model method, in the representation method of pneumatic valve material and pressure do not know when, the content of pneumatic valve type guide also has a detailed explanation. Method: butterfly valve type _ _ butterfly valve type standard butterfly valve model illustrate _ gate valve gate valve type method model illustrate _ _ gate model guide valve model method cut-off valve model standard _ cut-off valve model guide regulator model _ _ the regulator valve structure