We insist on offering high quality production with good business concept, honest sales and the best and fast service. it will bring you not only the high quality product and huge profit, but the most significant is to occupy the endless market for Professional Design plastic injection mold manufacturers, Hdpe pipe fitting mold in Turin, If you are interested in any of our products and services, please don't hesitate to contact us. We are ready to reply you within 24 hours after receipt of your request and to create mutual un-limited benefits and business in near future.
A friend has what I think is a damaged sandpoint screen and as a result his pump is sucking sand out of the ground. This isn’t that big of deal, normally the well cleans the sand out quickly and stops… but his isn’t. This is the prototype of an idea for a pressurized sand trap that he can place in front of his filter to catch the majority of the sediment and hopefully stop plugging sprinkler heads.
China tonheflow is a manufacture in China specilized in mini motorized shut off ball valve (1/4”~2’’).And valve actuator which are approved CE certification and SS304 valve approved NSF61 international certification.Our company also approved SGS ISO9001 in 2013 .
If you want to buy, we need to confirm the detail as follows:
the valve: 2 way or 3 way
Valve size: 1/4″~2″
Valve material: brass,SS304 or UPVC
Voltage: DC5V,DC12V,DC24V,9-35V,110-230V
Wire control methods: CR201, CR202, CR301, CR302, CR303, CR305, CR401,CR501, CR502
Screw thread: BSP or NPT female thread
Cable length: 0.5 meter or 1.5 meter
Color of actuator: Grey, Black or Blue