Devlon® material is one of the toughest and hardest wearing thermoplastics available. It provides wear resistance, impact strength, and low moisture absorption properties. Valves with Devlon® seat inserts are mainly used in oil and gas pipelines.Property list:ItemColorDensityHardnessWater absorptionCompressive strengthLong term...

Rayflon specially offer the high purity valve products available for semiconductor, ultra-pure water and aggressive chemical or gas applications using high quality PTFE or PFA.The PTFE and PFA material provide chemical resistance to the corrosive chemicals used in semiconductor and flat panel processes.Application: For containing high-purity...

Rayflon manufactures not only PTFE/TFM® rubber diaphragms but also the bonding diaphragms of PTFE with metal insert and other plastics. Steel is the most prevalent insert material used, but brass, stainless steel, aluminum, and nylon are also used. By bonding inserts to diaphragms, costly assembly operations can be reduced or eliminated....

We supply a wide range of PTFE seals made of 100% virgin PTFE or filled grades of PTFE for the applications that require a seal to perform in demanded application conditions. This PTFE o-ring is made of 100%PTFE with following good features:1)Smooth surface without threads or marks.   2)Superior mechanical strength3)High temperature...

PTFE V-packings ( V-ring sets) are composed of a male and female component pressing each other and various number of v profile rings between them, the number of rings depending on operating conditions.V-rings provide sealing without any need for modification and maintenance.As a result of their low coefficient of friction and self lubrication,...

PTFE pads are compression molded then CNC machined to required shapes by high quality PFFE material.PTFE has the lowest friction coefficient and no "stick slip" behaviour which is unique in slide bearing pads technology. Due to the fact no lubricants are required, PTFE (or compounds) is often used in food industry, road (bridge) construction,...

Rayflon manufactures a wide range of PTFE washers, spacers, gaskets to any specifications and shapes from virgin PTFE or filled grades of PTFE (PTFE compounds). PTFE is an outstanding material which has excellent chemical and corrosion resistance, creep resistance, non-adhesive surface, wide temperature using range, low coefficient of friction and...

Rayflon offers all kinds of PTFE sealing gaskets made of virgin PTFE(standard and modified), and filled grade of PTFE(Compound) from Dupont,Daikin,3M,Dongyue,3F,etc. Depending on applications, PTFE can be mixed with fillers to meet the requirements of application in order to provide optimum sealing properties.Filler type includes: Glass...

PTFE Envelope Gasket Material: PTFE, rubber, and other non metallic materialStandard: GB/T 19001-2008/ ISO900 FDA grade, Factory price We can offer all kinds of PTFE sealing gaskets made of virgin PTFE(standard and modified),and filled grade of PTFE(compound) from Dupont,Daikin,3M,Dongyue,3F,etc.PTFE envelope gaskets usually combine PTFE...