Burker Co., Ltd.

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Spring Energized seals-type HP

Product ID: HP

Spring Energized seals-type HP

type HP:Piston seal with increased spring force

High spring rate for medium and heavy load application
Produces evenly distributed load across each individual band
Replace Standard Inch fractional and AS 568A O-ring without any modification
Standard spring is made of stainless steel, but NACE compliant Elgiloy and Hastelloy springs are also available
Temperature range from -150°C to 300°C
Vacuum to 210 kg/cm2 standard and 700kg/cm2 extended heel
Not suitable for wide gland tolerances, eccentricity or misalignment.

Features:
  • Application Range
    • Pressure:≤4000 bar
    • Temperature:-120 ~ +260° C
    • Standard Material:Carbon fiber filled PTFE
    • Other materials are available for specified conditions.
    • Our application engineers will be glad to advise you.

Piston Diameter Groove Bottom Groove Width Gap Radius equivalent O-ing Cord O-ring Code
yDa yDi L T R Thickness O-ring Code
6 - 13.9 Da - 2.9 2.4 0.06 0.4 1.78 A
14 - 24.9 Da - 4.5 3.6 0.06 0.4 2.62 B
25 - 45.9 Da - 6.2 4.8 0.07 0.6 3.53 C
46 - 124.9 Da - 9.4 7.1 0.08 0.8 5.33 D
125 - 700.0 Da - 12.2 9.5 0.12 0.8 6.99 E

Main Products:
PTFE Seal, Spring Energized Seals, Hydraulic Seals, Pneumatic Seals, Parker Seal, High Pressure Seals, Rotary Seals, Hiper Seal

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Contact Details

CEO: Mr. Parker Lin
Sales Contact: Mr.Chen Chi-Hui
Minimum Order:Negotiable
FOB:Kaohsiung, Taiwan
Address:No. 39, Dayou 1st St., Daliao Township Kaohsiung County, 831 Taiwan
Tel:886-7-7886950
Fax:886-7-7880980