FD/FDC Graphite Gasket

Classification: Flanges & Gaskets

Max. Working Pressure: 16～250bar
DN: 20～150mm
Working Temperature: -200℃～+550℃
Body Material: Graphite and stainless steel304

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Product description

Parameters Table

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Product details：

FD Jacketed Reinforced Graphite Gasket (DN20~150mm)

Technical Data
● Max. nominal pressure: 40 bar
● Working temperature: -200℃~+550℃
● Construction: a composite of pure graphite sheet and stainless steel wire mesh &a jacket outer layer.
● Applicable flanges: WF series raised face flanges PN16 (DN20~DN150), 25, 40 bar (DN20~DN100)
● Reinforcing material &jacket material: 304 stainless steel
● Applicable media: resistant to acids (not strongly oxidizing), alkalis, steam, solvents, oils, etc.

FDC Flexible Graphite Spiral Wound Gasket

Technical Data
● Gasket standard: HG20610
● Working temperature: -80℃~+500℃
● Construction: a composite of V-shaped metal tape and graphite &inner and outer rings
● Material of metal wrapping tape: 304 stainless steel
● Material of metal rings: 304 stainless steel
● Applicable flanges: WF series raised face flanges PN160, 250 bar
● Applicable media: resistant to acids (not strongly oxidizing), alkalis, steam, solvents, oils, etc.

Parameters Table：

FD Jacketed Reinforced Graphite Gasket (DN20~150mm) Table of Technical Data [mm]

Ordering Number	d1	d2	e
FD-DN20-SS	28	60	2
FD-DN25-SS	35	70	2
FD-DN32-SS	43	81	2
FD-DN40-SS	49	91	2
FD-DN50-SS	61	106	2
FD-DN65-SS	77	126	2
FD-DN80-SS	90	141	2
FD-DN100-SS	115	162	2
FD-DN125-SS	141	191	2
FD-DN150-SS	169	217	2

FDC Flexible Graphite Spiral Wound Gasket Table of Technical Data [mm]

Flange Standard	Nominal Pressure	Ordering Number	d1	d2	d3	d4	e	e1
DIN2638	160bar	FDC160-DN40-SS	49	55	67	103	3	4.5
		FDC160-DN50-SS	61	70	86	119	3	4.5
		FDC160-DN65-SS	77	86	106	144	3	4.5
		FDC160-DN80-SS	90	99	119	154	3	4.5
		FDC160-DN100-SS	116	128	148	180	3	4.5
DIN2628	250bar	FDC250-DN40-SS	49	55	67	109	3	4.5
		FDC250-DN50-SS	61	70	86	124	3	4.5
		FDC250-DN65-SS	77	86	106	153	3	4.5
		FDC250-DN80-SS	90	99	119	170	3	4.5
		FDC250-DN100-SS	116	128	148	202	3	4.5