Rotary Spring energized Seal

Introduction

Rotary Spring energized Seal - FVD

1、Product structure characteristics

A U-shaped flanged PTFE seal with a special V-shaped stainless steel spring with a one-way rotary seal.
This seal can be applied to harsh conditions, but also can adapt to some special media requirements.

2、Working conditions

3、Assembly drawings and installation dimensions

图片1.png

Shaft diameter	Groove diameter		Groove width	Radius	Lead-in chamfer	Radial clearance S max
df8	D1H9	D2H9	L1+0.2	r	k	2MPa	10Mpa	20Mpa
5.0-19.9	d+5.0	d+9.0	3.6	0.8	0.3	0.25	0.15	0.10
20.0-39.9	d+7.0	d+12.5	4.8	1.1	0.4	0.35	0.20	0.15
40.0-399.9	d+10.5	d+17.5	7.1	1.4	0.5	0.50	0.25	0.20
400.0-999.9	d+14.0	d+22.0	9.5	1.6	0.6	0.60	0.30	0.25

4、FVD Specification Table

S/N	Shaft diameter	Groove diameter		Groove width	S/N	Shaft diameter	Groove diameter		Groove width
S/N	df8	D1H9	D2H9	L1+0.2	S/N	df8	D1H9	D2H9	L1+0.2
FVD0100	10	15.0	19.0	3.6	FVD0950	95	105.5	112.5	7.1
FVD0120	12	17.0	21.0	3.6	FVD1000	100	110.5	117.5	7.1
FVD0140	14	19.0	23.0	3.6	FVD1050	105	115.5	122.5	7.1
FVD0150	15	20.0	24.0	3.6	FVD1100	110	120.5	127.5	7.1
FVD0160	16	21.0	25.0	3.6	FVD1150	115	125.5	132.5	7.1
FVD0180	18	23.0	27.0	3.6	FVD1200	120	130.5	137.5	7.1
FVD0200	20	27.0	32.5	4.8	FVD1250	125	135.5	142.5	7.1
FVD0220	22	29.0	34.5	4.8	FVD1300	130	140.5	147.5	7.1
FVD0250	25	32.0	37.5	4.8	FVD1350	135	145.5	152.5	7.1
FVD0280	28	35.0	40.5	4.8	FVD1400	140	150.5	157.5	7.1
FVD0300	30	37.0	52.5	4.8	FVD1500	150	160.5	167.5	7.1
FVD0320	32	39.0	44.5	4.8	FVD1600	160	170.5	177.5	7.1
FVD0350	35	42.0	47.5	4.8	FVD1700	170	180.5	187.5	7.1
FVD0360	36	43.0	48.5	4.8	FVD1800	180	190.5	197.5	7.1
FVD0400	40	50.5	57.5	7.1	FVD1900	190	200.5	207.5	7.1
FVD0420	42	52.5	59.5	7.1	FVD2000	200	210.5	217.5	7.1
FVD0450	45	55.5	62.5	7.1	FVD2100	210	220.5	227.5	7.1
FVD0480	48	58.5	65.5	7.1	FVD2200	220	230.5	237.5	7.1
FVD0500	50	60.5	67.5	7.1	FVD2300	230	240.5	247.5	7.1
FVD0520	52	62.5	69.5	7.1	FVD2400	240	250.5	257.5	7.1
FVD0550	55	65.5	72.5	7.1	FVD2500	250	260.5	267.5	7.1
FVD0560	56	66.5	73.5	7.1	FVD2800	280	290.5	297.5	7.1
FVD0600	60	70.5	77.5	7.1	FVD3000	300	310.5	317.5	7.1
FVD0630	63	73.5	80.5	7.1	FVD3200	320	330.5	337.5	7.1
FVD0650	65	75.5	82.5	7.1	FVD3500	350	360.5	367.5	7.1
FVD0700	70	80.5	87.5	7.1	FVD3600	360	370.5	377.5	7.1
FVD0750	75	85.5	92.5	7.1	FVD4000	400	410.5	417.5	7.1
FVD0800	80	90.5	97.5	7.1	FVD4200	420	434.0	422.0	9.5
FVD0850	85	95.5	102.5	7.1	FVD4500	450	464.0	472.0	9.5
FVD0900	90	100.5	107.5	7.1	FVD4800	480	494.0	502.0	9.5
					FVD5000	500	514.0	522.0	9.5

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Date：2018-3-24 16:33:33

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