Kos valve yog hais txog lub valve uas nws qhib thiab kaw qhov chaw yog cov voj voog ncig thiab tso siab rau nws tus kheej qhov hnyav thiab nruab nrab siab los tsim cov kev ua los thaiv qhov rov qab ntws ntawm qhov nruab nrab.
Loj: 1 ";1-1/2 ";2 ″;
Code: X9501
Nqe lus piav qhia: Kos Valve