Three-way automatic change valve

• Part No.
• 0608050106
• Manuf. No.
• Standard Pack Quantity
• 1

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Description

1.Structure feature
As showed in F-9A, generally one of two slurry pumps is in service and the other is used for spare. When one pump and valve is opened and the other pump and valve is closed, there will be serious block up at the part between the closed valve and the neck of the tee joint and it is difficult for later opening. As showed in F-9B, a tee automatic change valve replaces the two valves. When one side is opened and no slurry passes through the other side and so it is convenient, practical and wears well,what’smore the valve sleeve is made of famous Xinhai wear-resistant rubber in the world.
2.Scope ofapplication
Slurry, ore dreg, tailing, draining system of all kinds of standby pumps and chemical corrosive media.
Working pressure: ≤0.7Mpa
3.Model mark example
  L         HX          100   
         │         │            │                          
         │         │            │             
         │         │            ┕────────100mm Nominal diameter
         │         ┕─────────Change valve 
         ┕───────── wearable rubber  

4. Layout dimension
Layout dimension of three-wey automatic change valve

SPECS DN	A	B	C	Flange size
				Bolt hole center	Flange diameter	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	16-Φ26
450	922.5	952	824.5	565	615	20-Φ26
500	1011	1054	913	620	670	20-Φ26

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