HQ41X Rolling Ball Check Valve

product overview: HQ41X sliding path roller type check valve uses the rubber covered roller as the disc,when,under the action of the medium,can roll up and down along with the integral sliding path inside the valve so as open or close it features by good tightness,silent close and no production of water body is full water-flow path design,big flow,small resistance and the water head loss is smaller that of the swing type by 50%.It is mountable  vertically or horizontally and can be used for cold-water,hot water,industrical and living sludge pipe netwaorks,especially suitable foe the submersible sludge pump,the medium temperature:0-80℃ purpose： This product is mainly installed in cold water，hot water,the pump outlet of insudtrial and living sewage pipe network,to prevent the backflow medium,more suitable for diving sewage pump. characteristics: 1.sealed performance is good,silencing shut down,do not product water hammer 2.the valve body adopts full flow channel,larage flow, small resistance,the water loss is 50% less than swing. How to reach our factory： by plane: From Beijing airport:240kms,3 hours by driving. From Tianjin airport:150kms, 2 hours by driving. By Train: From beijing South railway station:224Kms, 1 hours From Shanghai Hongqiao railway station:1167Kms, 4.5 hours By Car: From CangzhouXi railway station:45kms, 40 minutes. Our address：Botou Industry Park,Cangzhou City,Hebei Province ,China contact person to pick you up from air port or anyplace in China，please call alan：+8615831888892 you can add my whatsapp:+8615831888892 you can add my wechat:885893 you can call me:0086-15831888892 Botou Shengfeng auto-valve Co,. LTD is a specialized manufacture enterprise that focuses producing, installing, sale and service. The main products include Gate Valve,Waterpower Control Valve,Center Line Butterfly Valve, Flanged Butterfly Valve, Metal Butterfly Valve, Check Valve, Microresistance Slow Close Check Valve, Multi-function Pump Control Valve and their series products. Moreover, we can produce control valve and pressure reducing valve that are different materials, pressures, specifications, actuation ways. Our products include more than 50 serials and 1200 species, and the annual production output is more than 8.000 metric tons. Shengfeng valves have been selling well all over China and exporting to Europe, America and other countries and areas, which are used widely in water supply and drainage, electric power, petrol chemical industry, metallurgy and other trades. Our products are quite creative, good quality, cheap price and excellent .