NPT——美国规格的锥度螺纹 PT ——日本的旧JIS规格锥度螺纹,相当于ISO规格的R,Rc DIN2999——欧洲主要是德国的管道用螺纹 NPT NPT就是一般用途的美国标准锥管螺纹。 其中N表示National (American)美国国家标准,P表示PIPE管子,T表示TAPER锥形,牙型角为60°。 这种管螺纹在北美地区常用,或在使用ANSI规范中经常看到。
1. Standard for pipe threads: Pipe thread: it is mainly used to connect the pipe, so that the internal and external threads are closely connected, with both straight pipe and taper pipe. 2. Common pipe thread mainly include the following: NPT, PT, G and so on. a.NPT is the abbrevi...
NPT,PT,G管螺纹的区别及螺纹标准(NPT,PT,Gpipethreadandthreadstandard)ThedifferencebetweentheNPT,PT,andGpipethreadsNPT,PT,Gareallpipethreads.TheNPTisanabbreviationoftheNational(American)PipeThread,whichbelongstotheAmericanstandard60degreesconeThreadforNorthAmerica.NationalstandardscanbereadGB/t12716-1991Istheabbre...
OEM ODM Male Thread Plumbing Air Pipe Accessories Push In Hose Nut Brass Fitting $0.42 - $0.50 Min. order: 1 piece Wholesale Price Brass 1/4 NPT Male Thread Barb Union Hose Adapter Compression Pipe Fitting $0.15 - $0.22 Min. order: 1 piece Manufacturer Factory Plumbing Pipe Compression hydr...
没错呢。答案NPT是美制锥管螺纹(National Pipe Thread)60°角PT与BSPT是一样的,英制锥管螺纹,55°的PT为旧英制螺纹,对应我国标准GB/T7306.2至于MPT,和FPT,生产厂家说的也不对,应该是Male (BS)PT和Female (BS)P,T分别对应国内的R和Rc,表示圆锥外螺纹和圆锥内螺纹 ...
1. Product series: 40mm general pressure gauge 300bar back mount 1/8"npt/pt thread 2. Dial size: 1.5''(40mm), 2''(50mm), 2.5''(63mm), 4''(100mm) 3. Standard: EN837-1, ASME40.1 4. Qualified Certification: ISO9001, CE, KS Dial size 1.5''(...
1/4''-18NPT 16 33 17 P13 3/8''-18NPT 16 35 22 P14 1/2''-14NPT 25 45 27 3、外固定螺纹式:Thread:HFG* G* M I L S 备注remark G1 M12×1.25 6 30 17 G2 M14×1.5 8 32 17 G3 M16×1.5 8 32 19 G6 M10×1 8 32 14 G7 M14×1 10 34 17 G8 M16×1 10 34 19 G21...
管螺纹：主要用来连接管道，使内外螺纹配合精密，有直管和锥管两种，包括PT,NPT,G螺纹。PT螺纹：55°...
Model NO. PT-ID031 Material Stainless Steel Thread Type NPT Wiring Type Two-Wire IP Rating IP68 Certification CE Customized Customized Protection Degree IP65 Housing Material Stainless Steel, Brass, Aluminium for Option Output Signal 4 - 20mA. 2-Wire Name Pressure S...
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