Spring Energized seals-type HB

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.

type HB:Face seal or flange seal for higher inside pressure
Spring Energized seals-type HB(HB)

Features:

Application Range

Pressure:≤500 bar
Temperature:-150 ~ +260° C
Standard Material:Carbon fiber filled PTFE
Other materials are available for specified conditions
Our application engineers will be glad to advise you.

Groove O.D.	Groove I.D.	Groove Width	Groove Depth	Radius	equivalent O-ing Cord	O-ring Code
yDa	yDi	L	A	R	Thickness	O-ring Code
≥12	Da - 4.8	2.4	1.45+0.03	0.4	1.78	A
≥20	Da - 7.2	3.6	2.25+0.05	0.4	2.62	B
≥30	Da - 9.6	4.8	3.10+0.08	0.6	3.53	C
≥40	Da - 14.2	7.1	4.70+0.10	0.8	5.33	D
≥50	Da - 19.0	9.5	6.10+0.15	0.8	6.99	E

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

Ordering information:

Minimum Order: Negotiable
FOB: Kaohsiung, Taiwan
TEL: 886-7-7886950
FAX: 886-7-7880980
E-mail: burker.co@msa.hinet.net

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