一、德標(biāo)波紋管截止閥DWJ41H-25概述
常州北澤閥門(mén)德標(biāo)波紋管截止閥的啟閉件是塞形的閥瓣,密封面呈平面或錐面,閥瓣沿流體的中心線(xiàn)作直線(xiàn)運(yùn)動(dòng)。閥桿的運(yùn)動(dòng)形式,有升降桿式(閥桿升降,手輪不升降),也有升降旋轉(zhuǎn)桿式(手輪與閥桿一起旋轉(zhuǎn)升降,螺母設(shè)在閥體上)。截止閥只適用于全開(kāi)和全關(guān),不允許作調(diào)節(jié)和節(jié)流。
二、德標(biāo)波紋管截止閥DWJ41H-25應(yīng)用規(guī)范:
結(jié)構(gòu)長(zhǎng)度ANSIB16.10設(shè)計(jì)標(biāo)準(zhǔn)BS1873法蘭尺寸ANSIB16.5檢驗(yàn)標(biāo)準(zhǔn)API598
三、德標(biāo)波紋管截止閥DWJ41H-25主要零件及材質(zhì):
NO.零件名稱(chēng)Qty.材料MNO.零件名稱(chēng)Qty.材料1閥體1WCB15螺母2A1942H2閥座2A105+HF16閥母1D-23閘瓣1WCB+F617墊片1A2764104止推墊1A27643018螺母1A2910355閘瓣蓋1A27641019手輪160-40-186閥桿1A18F620螺釘1A2910357墊片1304不銹鋼+柔性石墨21手套1A2764108閥蓋1WCB22填料2柔性石墨+不銹鋼9螺柱A193B723填料4-510螺母  A1942H24隔環(huán)1A27641011銷(xiāo)軸2A29103525密封座1A27641012開(kāi)口銷(xiāo)2A570Gr.A26鉚釘230413壓板1WCB27銘牌130414螺栓2A193B7
四、德標(biāo)波紋管截止閥DWJ41H-25主要連接尺寸及重量:
NPS
din22-1/23456810121416mm516476102127152203254305337387L-L1
(BF-BW)in8.008.509.5011.5014.0016.0019.5024.5027.5031.0036.00mm203216241292356406495622698787914L2
(RTJ)in8.509.0010.0012.0014.5016.5020.0025.0028.0031.5036.50mm216229254305368419508635711800927d1in3.624.135.006.187.328.5010.6312.7615.0016.2618.50mm92105127157186216270324381413470d2in4.755.506.007.508.509.5011.7514.2517.0018.7521.25mm120.5139.5152.5190.5216241.5298.5362432476540Din6.007.007.509.0010.0011.0013.5016.0019.0021.0023.50mm152178190229254279343406483533597bin0.750.880.940.940.941.021.141.221.261.381.46mm1617.5192425262931323537n-Φdin4-0.754-0.754-0.754-0.758-0.878-0.878-0.8712-1.0012-1.0012-1.1216-1.12mm4-194-194-198-198-228-228-2212-2512-2512-2916-29H
(open)in13.4314.4514.7619.0221.1420.3523.2329.6937.0542.7238.03mm3413673754835375175907549411085966Win7.879.849.8411.8111.8113.7815.7517.7225.2025.2018.11mm20025025030030035040045064064460WT(kg)BF2229426477105154288507617810BW192534496582131249430580763