Ideal in every way for PPS valves and PPS machined parts
 
PPS valve is an ideal alternative to PEEK as valve structural material. The cost is about 1/2 of that of PEEK. PPS has excellent corrosion resistance, high mechanical properties, and high dimensional stability. The best material for medium and high-end working conditions, with very good machinability.

The PPS valve machined by PPS, because of the high hardness of PPS, the burr is easy to remove. In the high-end valve body, the burr is observed by a 40 times mirror or above, and there is no burr, which solves the phenomenon of capillary blockage, and the key sealing position can be polished to machine roughness. 0.8 or above, it can be directly sealed, and the surface is good during the pressure test. The tightness and high hardness of the PPS valve body material ensure the reliability of the product. When your working conditions have strong corrosive liquid circulation, PPS is also resistant to most corrosive media. Combining the above outstanding performance, PPS valve is the most suitable product material for mass production and stable quality.
 
The disadvantage of PPS is that it is more brittle, has poor impact resistance, and has poor oxidation resistance. If it is placed for a period of time, the surface will be oxidized and discolored. However, experiments have shown that the mechanical properties of the oxide scale have not decreased significantly.
There are many types of PPS valves machined by Chengtu Plastics, and they are widely used in medium and high-end working conditions. The tolerance can be controlled within +/-0.01mm.
It is suitable for key positions of various valve bodies, equipped with constant temperature processing workshop and precise measuring instruments to ensure the reliability of your products.

PPS machining is also used in medical surgical instrument boxes, which are physically inert and resistant to steam sterilization. They are used in medical surgical instrument handles, clamps, biological vessels and other applications. At the same time, the cost is 50% lower than that of PEEK valves, which is very suitable for your medium and large batches. choose

PPS valves are widely used in multi-circuit, multi-pipeline and multi-channel valve bodies, and are also commonly used in plate valves and confluence valve structural parts commonly used in corrosive media.