The WM343 series diaphragm type multi-functional water pump
controls the valve Summary of the products It is installation that the diaphragm type multi-functional water
pump controls the valve to supply water in the water pump exits of
the system and other watersupply systems in the skyscraper, prevent
the medium from flowing backwards , water hammer and water hit the
intelligent valve of the phenomenon. This valve has electronic valves concurrently, goes against to stop
three kinds of functions of hammer dispelling device of valve and
water, can raise the safe reliability of the water -supply system
effectively . And will make slowly , close rapidly , close the
technological principle which dispel water hammer to integrate
slowly, prevent turning on the pump water hammer and production
stopping the pump water hammer . Only need to operate the electrical machinery of water pump and
open and close the button, the valve can be realized opening and
close automatically according to the operational procedure of the
water pump, the flow is great, the pressure is lost small. Valve
under diaphragm type suitable bore 600. Adopt the standard | The flange connects size | Length of structure | The pressure testing | DIN , ANSI , GB (suit the area of China) | DIN , ANSI | API 598 |
Main standard | Part name | The valve covers, valve body | Spring | Diaphragm pressing plate | Diaphragm, sealed cushion | Valve stem | Valve one | Pressing plate of sealed cushion | Valve seat | | Material | Gray casting iron , nodular cast iron , carbon steel , stainless
steel | Spring steel , stainless steel | Nodular cast iron | Man nitrile rubber | 2Cr13 | Nodular cast iron | Nodular cast iron | Stainless steel |
The main appearance connects size | DN | 50 | 65 | 80 | 100 | 125 | 150 | 200 | 250 | 300 | 350 | 400 | 450 | 500 | 600 | | L | 203 | 216 | 241 | 292 | 330 | 356 | 457 | 533 | 610 | 686 | 762 | 864 | 914 | 1067 | | H | 293 | 328 | 364 | 418 | 481 | 543 | 673 | 729 | 927 | 957 | 1188 | 1218 | 1256 | 1600 |
|