NPT name is US flange ANSI (ASME) B16.5 standard for threaded or Screwed Flange, NPT means National Pipe Thread so NPT Flange fit for NPT thread pipe, NPT flange is Threaded Flange or screwed flange.
NPT (National Pipe Thread) seals are the most popular type of seal for pressure calibration systems in the U.S. and Canada. NPT male adapters have a taper thread that wedges into the female NPT adapter. They seal due to the "out of roundness principle" which means that the male stretches the female fitting until there is so much force that the connection can hold pressure. One of the challenges with this design is that if you connect stainless steel to stainless steel then over-tightening or poor lubrication can cause gauling and damage to the threads. Thread sealant is needed to seal but only 2 turns of thread sealant is required. Any more than that and the seal can leak around the thread sealant. Ralston Instruments has a wide variety of male NPT adapters , male Quick-disconnect NPT adapters, male NPT calibrator adapters, female NPT adapters, female NPT gauge adapters and female Quick-disconnect NPT gauge adapters.
NPT Flange Npt screwed Flange,Threaded Flange Npt,Ansi B16.5 Threaded 150 npt,asme b16.5 Threaded Flange Jinan Hyupshin Flanges Co., Ltd , https://www.iflange.com
China and Belarus strengthen cooperation in agricultural science and technology, veterinary and agricultural products trade
[ China Agricultural Machinery Industry News ] This website news December 11th, Vice Minister of Agriculture Yu Kangzhen met in Beijing with the visiting Minister of Agriculture and Food of Belarus, Zayaz Leonid, and his party White agricultural cooperation was exchanged.
Yu Kangzhen welcomed Zayaz Leonidé to visit China. He fully affirmed the achievements of China-Belarus agricultural cooperation and suggested that the two sides strengthen trade cooperation in agricultural science and technology, veterinary medicine and agricultural products. Yu Kangzhen pointed out that China and Belarus should focus on promoting cooperation in the field of agricultural machinery, encourage agricultural machinery enterprises of both sides to jointly build agricultural machinery industrial parks, carry out joint research in key technical fields, and jointly promote the upgrading of agricultural mechanization equipment technology.
Zayaz Leonidé fully agreed with Kang Zhen's views on strengthening bilateral agricultural cooperation and expressed his willingness to work together with China to jointly promote greater development of cooperation between China and Belarus in various fields.
After the meeting, Yu Kangzhen and Zayaz Leonidé signed the Action Plan for Cooperation in Agriculture between the Ministry of Agriculture of the People's Republic of China and the Ministry of Agriculture and Food of the Republic of Belarus for 2018-2020. (Original title: Yu Kangzhen met with Minister of Agriculture and Food of Belarus, Zayaz Leonid)