Multiple use globe valve

 

The use of globe valve£º

Overview: the characteristics of multi-purpose valve is a valve to break the boundaries of single-use, the use of a valve can replace the original two, three or more valves. This device not only to reduce the size of the system, but also saving a great deal of raw materials
Performance: First, a valve, can be satisfactorily completed three functions: 1, water hammer check valve 2, valve 3, balance valve. Second, even to stop the pump, the spring force to close the valve, thus preventing water hammer. Third, by regulating the opening, can adjust the pump output. Fourth, with indicator, you can confirm with your eyes opening the valve. V. nitrile rubber gasket for the production and therefore will not leak, you can absorb the momentum. 6, spring is made of stainless steel have a very strong corrosion resistance. 7, can save water and costs of equipment and materials, to reduce the installation space. Eight, because of the shape and structure of higher into streamlined, and thus a very small pressure drop. 9, due to play the role of bypass roads, so the export side of its recycling function of the water pipeline, and a vacuum in the import side, the added water. 10, horizontal pipe, vertical pipe can be installed.

Structure and working principle of: three-in-one check valve installed in the general building, apartments and factories for drainage, water heating, and small condensing boilers, the second water supply pipe at the pump outlet to prevent the flash pump to stop operation tube arising from the media back.
Main technical parameters:

 

DN		LONGTH L(mm)	FLANGE(mm)	OPEN HIGH H(mm)	PCD(mm)	POD	WEIGHTkg
50	¡¡	230	160	210	125	4-18	16
65		290	180	250	145	4-18	24
80		310	195	290	160	8-18	35
100		350	215	320	180	8-18	50
125		400	245	380	210	8-18	72
150		480	280	420	240	8-18	98
200		533	335	500	295	12-23	150
250		622	405	580	355	12-25	230
300		698	460	730	410	12-25	390
350		787	520	830	470	16-25	500