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Needle valves can be used as a leakproof on-off valve or to accurately regulate the flow rate. They are manually operated and generally used for relatively low flow rates. These valves are only suitable for clean media and can be used in one...
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Needle valves can be used as a leakproof on-off valve or to accurately regulate the flow rate. They are manually operated and generally used for relatively low flow rates. These valves are only suitable for clean media and can be used in one flow direction. The pressure drop of is quite large compared to other valves such as ball valves. Because turning the control knob causes a relatively small change in the position of the needle, settings are smooth and gradual. This also reduces the chance of water hammer. Needle valves are available in a wide range of port sizes and materials such as brass or stainless steel. More information can be found in our Technical Information Center.
personAwesome job. Other than the error on your web page showing the wrong picture of the product, (which has been corrected.) Your customer service is outstanding and has taken care of my needs quite well. you have gone above and beyond to exceed my expectations. Your shipping methods were speedy and your products are very nice. I recommend you to all my friends. Thank You.
14/01/2021
personWe just found Tameson online, a good source for solenoid valves. Website very easy to navigate, found what I needed in minutes. Parts arrived 2 or 3 days after ordered online. We will definitely do business with Tameson again.
13/01/2021
George H.
personMost impressed. Delivered exactly what was order and very promptly. This is despite post Brexit delivery situation and Covid pandemic.
06/01/2021
Mark C.
personGood arrived quickly, as ordered. Will buy from again
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Connection size
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info Size of the connection ports.
Material
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info The housing material, select one that is suitable for your medium and the operating environment.
Seal material
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info Material of the sealings. EPDM suited for (hot) water and mild acids/alkali, not suited for oils. FKM has good chemical resistance and not suited for hot water. NBR is suited for both water and oils, but EPDM and FKM have better properties. PTFE has excel