ขนาดวิดีโอ: 1280 X 720853 X 480640 X 360
แสดงแผงควบคุมโปรแกรมเล่น
เล่นอัตโนมัติ
เล่นใหม่
Is there a ball valve with one way in one way out without the solid hole I want to use this as a dose measuring dispenser if it make any sense can someone maybe point me in the right direction..... thanks
we need ball that has holes of varing size representing a percentage of metered flow. but not a super high cost.
This is segmented Ball valves,it can reduce the cost also
hey i want know how to decide stem diameter
Is there a ball valve with one way in one way out without the solid hole I want to use this as a dose measuring dispenser if it make any sense can someone maybe point me in the right direction..... thanks
we need ball that has holes of varing size representing a percentage of metered flow. but not a super high cost.
This is segmented Ball valves,it can reduce the cost also
hey i want know how to decide stem diameter