Polymer seals, valves and seats are used in a number of industrial applications. At Poly Fluoro, parts are available in a range of dimensions and profiles, all customizable based on client requirements and OEM drawings. Our typical range of parts includes, but is not limited to:

• . Ball-valve seats
• . Piston ring seals
• . Rotary shaft seals
• . Butterfly valve seats
• . Tapered valves
• . Spring-energized seals
• . Lip seals
• Parts are CNC machined to tolerances of up to +/-0.02mm – which is in line with best-in-class global tolerance norms.

Our parts go through a rigorous inspection process, including raw material inspection, in-process inspection and final inspection. All parts are assigned batch numbers with full traceability to the raw material and process parameters. For high volume parts, special inspection gauges and fixtures are employed to ensure 100% inspection before dispatch.

PTFE bellows from Poly Fluoro can be made using either standardised industry design parameters or can be custom machined to meet the customer’s drawing specifications.

Bellows are available in sizes of up to 300mm and are CNC machined to give a high tolerance across every dimension. Our bellows are rated for:

• . Long term performance – over 2 million cycles
• . High temperatures up to 200°C
• . Burst pressures up to 7 Bar
• . Highly corrosive environments

Bellows are made from pure virgin PTFE and can be offered either as standalone parts or fitted with metal flanges for installation.

Our bellows go through a rigorous inspection process, including raw material inspection, in-process inspection and final inspection. All parts are assigned batch numbers with full traceability to the raw material and process parameters. Our vision inspection systems allow us to inspect cross sections of the machined parts to ensure that the dimensions are 100% as per the drawing specifications before taking up high-volume production.

Polymer components in PTFE and PEEK can be used in applications involving harsh environments and requiring heavy insulation such as:

• . High-temperature insulation
• . Heavy electrical insulation
• . Microwave applications
• . Chemical resistance

[www.polyfluoroltd.com] Poly Fluoro Ltd. does in-house moulding of both PTFE and PEEK. Moulded parts are then machined to meet customer specifications. Our CNC turning, milling and turn-milling capabilities coupled with specialized fixtures and tooling mean that there is virtually no design that is beyond our reach. A dedicated design and development team ensures that the customer gets the right technical advice in case they need assistance in choosing the right grade of material.

Our parts go through a rigorous inspection process, including raw material inspection, in-process inspection and final inspection. All parts are assigned batch numbers with full traceability to the raw material and process parameters. For high volume parts, special inspection gauges and fixtures are employed to ensure 100% inspection before dispatch.

Gaskets in PTFE, ePTFE and PEEK are suited to applications in environments where high wear, temperature and corrosion are experienced.

Poly Fluoro has the capability to mould and machine PTFE and PEEK gaskets of dimensions of up to 650mm. Gaskets can be either supplied plain or be further machined with holes and surface grooves.

ePTFE gaskets can be punched from sheets and can be offered in sizes of up to 1500mm.

Aside from standardized parts, we also manufacture customised parts to suit specific customer requirements and end-applications. These include:

• . Ferrules for cables and end-fittings
• . Bobbins for tape winding and clamp fitting
• . Specialized gaskets in PTFE, ePTFE and PEEK
• . Custom molded PTFE with metal inserts
• . Transducer covers
• . Fabricated PTFE components made by bonding and/or welding

[www.polyfluoroltd.com] Our CNC turning, milling and turn-milling capabilities coupled with specialized fixtures and tooling ensure there is virtually no design that is beyond our reach.

Furthermore, our in-house expertise in grade selection and end-use allows us to advise customers on a technical level to find the correct solution for their application.

Our parts go through a rigorous inspection process, including raw material inspection, in-process inspection and final inspection. All parts are assigned batch numbers with full traceability to the raw material and process parameters. For high volume parts, special inspection gauges and fixtures are employed to ensure 100% inspection before dispatch.