德標波紋管截止閥概述：

德標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作直線運動。閥桿的運動形式，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和全關(guān)，不允許作調(diào)節(jié)和節(jié)流。

德標波紋管截止閥應(yīng)用規(guī)范：

結(jié)構(gòu)長度ANSIB16.10設(shè)計標準BS1873 法蘭尺寸ANSIB16.5檢驗標準API598

德標波紋管截止閥主要零件及材質(zhì)： NO.零件名稱Qty.材料MNO.零件名稱Qty.材料 1閥體1WCB15螺母2A1942H 2閥座2A105+HF16閥母1D-2 3閘瓣1WCB+F617墊片1A276410 4止推墊1A27643018螺母1A291035 5閘瓣蓋1A27641019手輪160-40-18 6閥桿1A18F620螺釘1A291035 7墊片1304不銹鋼+柔性石墨21手套1A276410 8閥蓋1WCB22填料2柔性石墨+不銹鋼 9螺柱A193B723填料4-5 10螺母A1942H24隔環(huán)1A276410 11銷軸2A29103525密封座1A276410 12開口銷2A570Gr.A26鉚釘2304 13壓板1WCB27銘牌1304 14螺栓2A193B7

德標波紋管截止閥主要連接尺寸及重量：

NPS
din22-1/23456810121416 mm516476102127152203254305337387 L-L1
(BF-BW)in8.008.509.5011.5014.0016.0019.5024.5027.5031.0036.00 mm203216241292356406495622698787914 L2
(RTJ)in8.509.0010.0012.0014.5016.5020.0025.0028.0031.5036.50 mm216229254305368419508635711800927 d1in3.624.135.006.187.328.5010.6312.7615.0016.2618.50 mm92105127157186216270324381413470 d2in4.755.506.007.508.509.5011.7514.2517.0018.7521.25 mm120.5139.5152.5190.5216241.5298.5362432476540 Din6.007.007.509.0010.0011.0013.5016.0019.0021.0023.50 mm152178190229254279343406483533597 bin0.750.880.940.940.941.021.141.221.261.381.46 mm1617.5192425262931323537 n-Φdin4-0.754-0.754-0.754-0.758-0.878-0.878-0.8712-1.0012-1.0012-1.1216-1.12 mm4-194-194-198-198-228-228-2212-2512-2512-2916-29 H
(open)in13.4314.4514.7619.0221.1420.3523.2329.6937.0542.7238.03 mm3413673754835375175907549411085966 Win7.879.849.8411.8111.8113.7815.7517.7225.2025.2018.11 mm20025025030030035040045064064460 WT(kg)BF2229426477105154288507617810 BW192534496582131249430580763