Lip Seal For Ball Valve Seat

RPTFE filled with graphite is base on PTFE.It has a higher temperature resistance and better tensile strength. It can be used as lip seal in ball valve seat.RPTFE lip seals have high performance in -196℃~260℃ working condition.RPTFE rotary shaft seals can be used at linear speed up to 1.5m/s.It is ofen made as RPTFE radial shaft seals or RPTFE rod seals.RPTFE seals have high quality sealing solutions.

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Lip Seal For Ball Valve Seat

H Spring Series

H-02

H V C

Groove Size selection table

H & V & C2

H & V & C1

RPTFE has below properties:

Wide temperature range; -200°C to +260°C.

Resistance to embrittlement and aging.

Substantially lower deformation under load

Denser polymer structure

Good electrical insulating properties

Lowest coefficient of friction

Best anti-adhesive properties

TFM Property table

Properties	Condition	Unit	RPTFE
Color			Black
Density	23℃	g/cm3	2.1-2.15
Hardness	23℃	Shore D	≥55
Tensile Strength	23℃	MPA	≥15
Elongation at break	23℃	%	≥170
Compressive Modulus	23℃	N/mm2	≥4%
Min.-max. service temperature	23℃	℃	-200~260

1 7502--- 2 7502---

1DMH（1600mm）

1_20201126172544

Kalfon is a high-tech enterprise,who has 1,500 square meters of industrial plant and office space . Kaflon is equipped with European imported seal cutting equipment and multiple sets of spring tension and pressure testing machines, sealing ring low-temperature testing equipment, and light welding machines, etc. equipment.

Through a series of product research and development, Kaflon produces ultra-low temperature, high pressure resistance, corrosion resistance and other harsh environment sealing products, breaking the monopoly of foreign suppliers in many fields.

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