Bz41h Insulated Jacket Gate Valve

Product nameThermal jacketed gate valveProduct ModelBZ41H/WNominal diameterDN15-500Pressure range1.0 MPa to 1.6 MPaBody materialCast iron, cast steel, stainless steelProduct introduction:Jacket insulation gate valve is suitable for nominal pressure PN1.0 ~ 10.0MPa, Class150 ~ 600, JIS10K ~ 20K, working temperature -29 ~ 425ºC (carbon steel), -40 ~ 500ºC (stainless steel) pipe for opening and closing, and can keep heat and prevent medium crystallization. Selection of different materials, can be applied to heavy oil, glue, nitric acid, acetic acid, strong oxidizing medium and urea and other media. Valve body material A105, F5, F11, F22, 304, 304L, 316, 316L, LF2 and so on. Drive mode: manual. Connection form: socket welding, internal thread, butt welding, flange. Additional note: jacket insulation gate valve connection flange specifications are generally greater than the nominal diameter of the valve.Standard specification:Design and manufactureStructural lengthConnecting flangePressure temperature ratingTest and inspectionGB12234API600Factory markANSI B16.5GB9112~ 9131JB/T74 ~ 90SH3006HG20615~ 20635ANSI B16.34API598 JB/T 9092Product range:Nominal pressureor pressure levelNominal diameter DN/NPS1520253240501/2Three quarters of11 1/41 1/22Class800,,,,,,Class150,,,,,,Class300,,,,,,Class600,,,,,,Class900,,,,,,Class1500,,,,,,Class2500,,,,,,The user has no special instructions, our company generally according to the following table preparation flange:Valve nominal diameter DN (mm)1520253240506580100Flange specifications (mm)15 x 4020 x 4025 x 5032 x 5040 x 6550 x 8065 x 10080 x 125100 x 150 Nominal diameter DN(mm) of valve125150200250300350400450500Flange specifications (mm)125 x 150150 x 200200 x 250250 x 300300 x 350350 x 400400 x 450450 x 500500 x 550/* March 10, 2023 17:59:20 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1