Feb 23, 2023
Butterfly valves and control valves are two types of valves both commonly used in various processing applications. They both deal with the control of flow in a process, but the ter
May 23, 2022
With the continuous application of new chemical materials and the improvement of lining technology, fluorine-lined (plastic) regulating valves and shut-off valves are favored by ma
Mar 25, 2022
Element 3: C (Carbon) Effects on steel properties: C is the main element next to iron, which directly affects the strength, plasticity, toughness and weldability of steel. When the
Oct 20, 2021
This MSS Standard Practice was developed under the consensus of the MSS Technical Committee 110 and the MSS Coordiaing Comite The content of this Standard Practie is the result of
Oct 11, 2021
This MSS Standard Practice was developed under the consensus of the MSS Technical Committee 407 and the MSS Coordinating Committee. The content of this Standard Practice is the res
Oct 09, 2021
Special Notes API publications necessarily address problems of a general nature. With respect to particular circumstances, local, state, and federal laws and regulations should be
Sep 28, 2021
AWWA Standard This document is an American Water Works Association (AWWA) standard. It is not a specification. AWWA standards describe minimum requirements and do not contain all o
Sep 30, 2021
Special Notes API publications necessarily address problems of a genera! nature. With respect to particular circumstances; local,state, and federa! laws and regulations should be r
Jun 30, 2021
API 609-2016 standard is a purchase specification for butterfly valves designed for installation between flanges specified in ASME B16.1,ASME B16.5,ASME B16.24,and ASME B16.42,Clas
Apr 12, 2022
Jul 12, 2021
k TOCT 12815-80 ①nanm apMaTypul， coe及MmrenMbx qacTeéa Tpy6onpo- BonoB Ha P、or 0，1no 20，0MTa（or1no 200krc/cx²）.Tamb1.IpucoeAMHx- TeTbHbIe pa3MepbI H pa3MepbI yn1OTmmre1bHbX nOBepxHO
Apr 15, 2022
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