Awọn ajohunše
Apẹrẹ & iṣelọpọ: DIN 3356, BS 1873
Ayẹwo idanwo: DIN3230, BS EN12569
Awọn iwọn oju si oju: DIN3202, EN558-1
Iwọn iwọn ila opin Flanged: DIN2543, DIN2544, DIN2545, EN 1092-1
Ẹya Ẹya
1. Igbẹhin meji, iṣẹ igbẹkẹle diẹ sii;
2.Stem gbe ipo itọkasi, diẹ ogbon inu;
3.Small sisan resistance, titẹ kekere silẹ.