Model inquiry: Q27T-J150
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Ball valve (threaded valve) Q27T-J150 DN20, A216-WCB13 Cr CL150, SEAT: PTFE NPT AP1608 BB-F-TE. This is the complete model name; I would like to know what Q27T refers to at the beginning
Check the valve model coding standard, JB308
Q Ball valve, 2 connection type, external thread, 7 fixed ball, straight flow passage, T seal surface, copper alloy
By standard, the code after this isn’t correct; 150 should be placed first. There is no such code for J according to the standards. The valve body is made of WCB, so it should be 150C. The material of the ball valve isn’t specified either – is 13Cr intended to be used? Shouldn’t PTFE be used for sealing? I’m not sure whether its code follows domestic standards
Ball valve with DN20 size, valve body made of A216 material, valve ball made of 13Cr material; the internal sealing material is PTFE. The thread connection is of NPT type, and it should comply with standard API608 rather than AP1