Y-ball valve

Outstanding ball valve design, no blocking
Resilience of rubber ball up to 76%， sealing, no leakage
Wear – resistant rubber liners, reliable valve body, prolong the service life of valve 2 times
Automatic control, one ball valve can automatically open and close the valve
Without a prepared, reduce investment cost

Outstanding ball valve design of opening and closing, no blocking

Creative opening and closing device control the valve by slurry pushing the ball

Slurry flow driving ball into a pipe orifice and close it; slurry pass by another pipe orifice. So it will not cause blockage.

High resilience ball valve, guarantee sealing

The ball wrapped by Xinhai wear – resistant rubber which can effectively open and close the two valve ports in Y – ball valve.

World advanced rubber liners, prolong the service life of valve 2 times

Xinhai wear – resistant rubber as the liners of Y – ball valve with 128% wear resistance index can protect valve body from the wear of slurry and prolong the service life of valve.

Automatic control system, more flexible and simple

The Y – ball valve relying on the pressure of slurry to change the valve does not need people to control realizing automatic control, simple and flexible.

valve direction changing by slurry pressure, get rid of a prepared valve

Adopting Y- ball valve realizes pipeline setting of two pumps with one valve. Reducing the investment cost by only buying one valve and investing one pipeline.

Product FAQ

Why the phenomenon of ball valve leakage occurred?

The length of levers is not suitable causing the space between spool and valve seat.

Warm tips

Xinhai Y – ball valve working pressure: <=0.7Mpa

Product parameter

Layout dimension of Y – ball valve

Specs (DN)	A	B	C	Flange dimension
Specs (DN)	A	B	C	Center distance of bolt holes	Outside diameter of flange	n-Φd
65	247	227	197	145	185	4-Φ18
80	267	250.5	217	160	200	8-Φ18
100	308.5	296	256.5	180	220	8-Φ18
125	352	346	300	210	250	8-Φ18
150	410	400	346.5	240	285	8-Φ22
200	477	476.5	413	295	340	8-Φ22
250	569	569	493	350	395	12-Φ22
300	656	669.5	580	400	445	12-Φ22
350	735	761	659	460	505	16-Φ22
400	833.5	863	747.5	515	565	12-Φ26
450	922.5	952	824.5	565	615	20-Φ26
500	1011	1054	913	620	670	20-Φ26

Performance standard

Nominal pressure	0.7Mpa
Test pressure(Mpa)	Sealing	1.0	Test medium	water
	Intensity	1.5		Water
Working pressure	≤1.0Mpa
Working medium	Slurry, dreg, tailings and so on