Tfm4215 Seat Insert for Ball Valves Reinforced PTFE Gasket

Basic Info

Model NO.	HDPTFE0012
Trademark	Hongda
Origin	China
Production Capacity	Big&Stable

Product Description

Soft seats are generally made of thermoplastic materials like PTFE/Filled PTFE(Carbon/Glass Fiber filled)/Modified PTFE(TFM1600/TFM4215). They're great for applications where chemical compatibility is important, and where the tightest seal is key.Based on different application,it can be added some fillers for PTFE,which not only keeps the original properties,but also enhanced the rigidity,anti-abrasion,anti-deformation,thermal conductivity,etc.,and thus improved the overall performance of PTFE.Commonly used fillers are :Glass fiber,graphite,carbon fiber,molybdenum disulfide,copper powder,Ekonol(polyphenyl ester,PEEK etc.

Our strength

• by keeping a large stock of the semi-finished materials used by our regular customers, we can meet urgent requests and have quick turnaround• In-house manufacturing of semi-finished rods/tubes for CNC,with multiple tools ensure the best optimization of nominal diameters so as to offer dimensions as close as possible to the finished products to be made,reducing swarf,machining times and related costs.• In-house CNC machining of all kinds of soft seal materials including seats&inserts,O-rings,back-up rings,piston seals,gasket,bearing... according to customers' drawing.Production facilities are equipped with last generation machinery (CNC milling and turning, automatic and sliding head stock lathes) that work round the clock for high volume production.

• a wide range of sizes up to a diameter of 650mm,make us the partner of choice for industrial machined parts of high-end OEMs.• with multiple tools ensure the best optimization of nominal diameters so as to offer dimensions as close as possible to the finished products to be made,reducing swarf,machining times and related costs.

Fillers for Reinforced PTFE seat

Why choose us

• Over 20 years focus on polymer material machining, our machinists are highly experienced With both material and machining skills.

• We operate multiple, automatic, high speed and precision facilities, strong engineering team that guarantee both short run and large production runs ;• All orders are manufactured to the ISO 9001 certified process control.Your orders are always Traceability.

Example of Reinforced PTFE seat/TFM4215 seat in ball valve
Production facilityMetal seat Vs Soft PTFE seat