Ẹnu-ọna irin ti a da, globe, ṣayẹwo awọn falifu:
1/2"-2" DN15-DN50 150LB-2500LB(PN16-PN420);
A105N, F11, F22, F51, F91, F321, F304, F304L, F316, F316L, Idẹ FOGED, MONEL, ati bẹbẹ lọ.
Awọn ẹya ara ẹrọ ikole:
Irin ti a da, Ni ita dabaru ati ajaga, Yiyi Yiyi,
Kẹkẹ́ Awọ̀ Tí Kò Gbé, Ìjókòó Àpapọ̀,
Weji ti o lagbara, Awọn oruka ijoko isọdọtun, Gasket ọgbẹ Sprial,
Idinku Idinku tabi Ibudo Kikun,
Socket Welded, Asapo, Butt Welded, Flanged End.
Iwọn Ohun elo:
API 602, ASME B16.34, BS 5352, EN, DIN, GOST
Idanwo ni ibamu si API 598, EN, DIN, GOST
Siṣamisi si MSS SP25
Socket Welded Dopin to ASME B16.11, EN, DIN, GOST
Skru dopin to ASME B1.20. 1, EN, DIN, GOST
Butt Welded dopin si ASME B16.25, EN, DIN, GOST
Flanged Ipari si ASME B16.5, EN, DIN, GOST