Q41F國(guó)標(biāo)球閥先進(jìn)的閥座：聚多年球閥制造經(jīng)驗(yàn)而設(shè)計(jì)的閥座，確保閥門密封，磨擦系數(shù)低，操作力矩小、多種閥座材料、適應(yīng)范圍廣。開關(guān)無(wú)誤的手柄：采用扁頭閥桿，與手柄的連接不會(huì)錯(cuò)位，從而保證手柄指示的開關(guān)狀態(tài)與閥一致辭。鎖緊裝置：為防止閥門開關(guān)誤操作，在閥門全開、全關(guān)位置有鎖定孔，確保閥門處于正確的位置。閥桿防飛結(jié)構(gòu)：閥桿為下裝式，防止受壓飛出，同時(shí)可在火災(zāi)后，與閥體形成金屬接觸，確保閥桿密封。適用介質(zhì)：水、氣、油品、天然氣和酸堿腐蝕性介質(zhì)。適用溫度：-196～350℃
驅(qū)動(dòng)方式：手動(dòng)、氣動(dòng)、電動(dòng)、液動(dòng)等。公稱通徑：DN 15-250 1/2"～10"技術(shù)規(guī)范

設(shè)計(jì)依據(jù)國(guó)標(biāo)系列美標(biāo)系列設(shè)計(jì)標(biāo)準(zhǔn)GB/T12237AP16DANSI B16.34法蘭連接結(jié)構(gòu)長(zhǎng)度GB/T12221AP16DANSI B16.10結(jié)構(gòu)長(zhǎng)度(焊接)GB/T15188.1AP16DANSI B16.10連接法蘭GB/T9113
JB/T79
Hg20592ANSI B16.5、B16.47對(duì)焊端GB/T12224ANSI B16.25試驗(yàn)和檢驗(yàn)GB/T9092AP16DAP1598

序號(hào)
NO零件名稱材質(zhì)GBASTM1閥體WCBA2116-WCB2密封圈PTFE、RPPPTFE、RPP3球體1C18Ni9TiSS3044螺母35A194-2H5螺柱35CrMoAA193-B76石體WCBA216-WCB7墊片柔性石墨+不銹鋼B12.10-304F/.G8填料PTFEPTFE9填料壓蓋WCBA2116-WCB10定位片25A10511擋圈65MnAISI 106612手柄K33A47-667
Gr.3251013閥桿1Cr33A276-41014螺釘35A193-B715止推墊片PTFEPTFE

壓力等級(jí)試驗(yàn)壓力(MPa）公稱壓力（PN）磅級(jí)（Class）殼體試驗(yàn)密封試驗(yàn)1.0-1.51.11.6-2.51.762.5-3.82.754.0-6.04.46.4-9.67.04-1503.02.2-3007.65.6-60015.011.0-10K2.41.5-20K5.84.0

PN1.6MPa 主要連接尺寸及重量

公稱通徑DN1520253240506580100125150200L130140150165180200220250280320360400H5963758595107142152178252272342W130130160180230230400400650105010501410Wt(Kg)2.53567101519335893160

公稱通徑DN1520253240506580100125150200L130140150165180200220250320400400550H59637597107142152178252272342345W1301301602302304004007001100110015001500Wt(Kg)2.53567.5101520336093175

公稱通徑DN1520253240506580100125150200L130140150180200220250280320400400400H5963758595107142152178252272342W1301301602302304004007001100110015001500Wt(Kg)345791218284675106190

公稱通徑DN1520253240506580100125150200L165190216229241292330356432508559660H59637597107142152178252272305398W1301301602302304004007001100110015001800Wt(Kg)6.57812141828406598140250

公稱通徑DN1520253240506580100125150200L165190216229241292330356432508559660H59637597107142152178252272305398W1301301602302304004007001100110015001800Wt(Kg)6.5710151825324675     

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