valve parts
Botou Jingyan Machinery Manufacturing Co., Ltd
Description: Botou Jingyan Machinery Manufacturing Co., Ltd. focuses on water Glass And silica sol casting Undertake stainless steel castings, mechanical parts, marine hardware, valves door pipe fitting , alloy steel precision casting, auto parts, water pump impeller, carbon steel precision casting Processing of instruments according to drawings and samples.
Detailed introduction:
Product name of casting: valve accessories
Casting process: silica sol casting
Material standard: stainless steel SUS304
Casting weight :18kg
Casting dimensional tolerance : CT5-CT7
Casting surface roughness :Ra6.4~12.5
Botou Jingyan Machinery Manufacturing Co., Ltd. focuses on water glass and silica sol casting to undertake external stainless steel castings, mechanical parts, marine hardware, valve fittings, alloy steel precision castings, auto parts, pump impellers, carbon steel precision castings Processing of instruments with drawings and samples
The equipment has : Medium temperature wax injection machine, slurry dipping machine, dewaxing kettle, baking furnace, medium frequency induction furnace, CNC machining center, spectrum analyzer, CMM, etc
Main accurate casting material: stainless steel SUS304 (CF8), 304L, SUS316 (CF8M), 316L, SUS310S (2520), 17-4ph, ZG1Cr18Ni9Ti, 42CrMo, 35CrMo, WCB, etc
Casting standard: national standard GB， American standard ASTM, AISI, German standard DIN, French standard NF, Japanese standard JIS, British standard BS, Austrian standard AS
Post treatment: manual spraying surface, pickling, heat treatment, accurate machining, wire drawing polishing or mirror polishing, electropolishing
Mold cycle: after confirming the drawing 7-10 days, sample cycle: 7-15 days
Machinable thread: DIN，BSPT，BSPS，NPT
Casting weight range: 0.01kg～80kg.
The valve can be used to control the flow of various fluids such as air, water, steam, various corrosive media, mud, oil, liquid metal and radioactive media. Valves are also divided into cast iron valves, cast steel valves and stainless steel valves according to the material（ 201, CF8, CF8M, etc.), non-standard customized valves and other mining machinery, engineering machinery, heavy trucks, agricultural machinery, agricultural machinery, machinery and accessories and spare parts pump body are composed of two major parts: suction chamber and pressure chamber. At the inlet of the suction chamber and the outlet of the pressure chamber are the inlet flange and outlet flange of the water pump respectively, which are used to connect the inlet pipe and the outlet pipe. The suction chamber is generally a tapered short pipe or straight pipe with equal diameter that gradually shrinks. Its function is to introduce water into the impeller and provide the impeller with the required flow pattern. The function of the pressurized water chamber is to collect the liquid flowing out of the impeller and guide the liquid flow to the outlet. The shape of the pressurized water chamber is very similar to the spiral case, commonly known as the spiral case, and the impeller is enclosed in the spiral case
