Li Cas Los Xaiv Cov qeeb qeeb kaw kos Valve

Qhov qhib thiab kaw ntu ntawm lub qeeb-kaw kos valve yog cia li qhib lossis kaw los ntawm kev ntws thiab qhov sib zog ntawm qhov nruab nrab. Nws yog ib lub valve tiv thaiv qhov nruab nrab los ntawm kev ntws rov qab. Nws cov khoom tseem ceeb yog: carbon hlau, tsis tshua muaj kub steel, muaj ob-theem hlau (F51 / F53), titanium alloy, txhuas tooj, INCONEL625, SS304, SS304L, SS316, SS316L; chromium molybdenum steel, Monel (400/500), 20 # alloy, Hastelloy thiab lwm yam khoom siv hlau. Yog li ntxiv rau qee qhov yuav tsum tau ua khoom siv, cov ntsiab lus tseem ceeb rau kev tsim qauv thiab xaiv cov qeeb qeeb-kos daim tshev zoo li cas?

1. Kev tsim thiab kev tsim khoom: API594, API6D, JB / T8937

2. Cov qauv ntev: API594, API6D, DIN3202, JB / T8937

3. Siab-ntsuas kub qib: SNSIB16.34, DIN2401, GB / T9124, HG20604, HG20625, SH3406, JB / T74

4. Kuaj thiab kuaj: API598, JB / T9092

5. Cov kab hluav taws xob: JB / T74 ~ 90, GB / T9112! 9124, HG20592 ~ 20635, SH3406, ANSIB16.5, DIN2543 ~ 2548, GB / T13402, API605, ASMEB16.47