female 母螺纹(即凹进去的螺纹)这应该是设备图纸上的一句话,意思是:N7/N8两个法兰(N7和N8是两个法兰在图纸上的标号)必须配3/4"(0.75英寸)npt母螺纹盖 (这样告诉生产部或工人们他们能理解)
这个是一个特殊的盲板在盲板中间有个NPT1/2的锥度管螺纹用来接仪表或者其他东西的。
FLBLGR.LF2RF CL150DN203/4INNPT Flanges Pipe Blind with npt thread hole, You can get more details about FLBLGR.LF2RF CL150DN203/4INNPT Flanges Pipe Blind with npt thread hole from mobile site on Alibaba.com
Steel Socket Weld Flanges NPT Threaded Blind Plate with Flange, Find Details and Price about Flange Stainless Steel Flange from Steel Socket Weld Flanges NPT Threaded Blind Plate with Flange - Hebei Pipeline Equipment HN Co., Ltd.
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ASME A105 Drilled Tapped 1/2" NPT Thread Centre Hole Blind Flange Size 1/2"-110" Pressure 150#-2500#,PN0.6-PN400,5K-40K,API 2000-15000 Standard ANSI B16.5,EN1092-1, SABA1123, JIS B2220, DIN, GOST,UNI,AS2129, API 6A, etc. Wall thickness SCH5S, S...
ANSI B16.47 a Class 600 48" ASTM A694 F65 Black Paited Forged Blind Flange with 1/2" NPT in Center, Find Details and Price about Weld Neck Flange Carbon Steel Flange from ANSI B16.47 a Class 600 48" ASTM A694 F65 Black Pai...
产品名称 低琉璃盲板FLANGE BLIND 特殊要求 符合NACE MR0175 接管外径 φ33.4mm 品牌 闵旭 价格说明 价格:商品在爱采购的展示标价,具体的成交价格可能因商品参加活动等情况发生变化,也可能随着购买数量不同或所选规格不同而发生变化,如用户与商家线下达成协议,以线下协议的结算价格为准,如用户在爱采购上完成线...
I am using an 8 150# ASME B16.5 Blind flange with a 1/2 NPT connection drilled & tapped directly into the flange 3 off center. I am being told the Flange is no
A blind flange is a solid steel piece with no bore and is primarily designed to cap off a line. These flanges can be furnished with high hubs on higher pressure applications.