•  活塞密封 SPGO密封圈  液壓 密封件 

標(biāo)準(zhǔn)材料:密封件:填充聚四氟乙烯F-PTFE,0形圈:丁腈橡膠NBR或氟橡膠FKM
應(yīng)用范圍:這是一種大范圍應(yīng)用的標(biāo)準(zhǔn)組合密封.和SPG有相同的性能.設(shè)計選用時可參考NOK公司SPNO系列、Merkel公司TFMA系列、AS公司YL系列標(biāo)準(zhǔn).特點(diǎn):滑動材料用填充聚四氟乙烯,此密封件具有很低的摩擦阻力,消除了爬行,確保有很高的耐磨性.因單個密封件有雙向密封能力,故省去了安裝空間。
工況條件

速  度	壓力范圍	溫度范圍	介  質(zhì)	可供直徑范圍
1.5m/s	0～35MPa	-30℃ +200℃	通用石油基液壓油，水乙二醇液壓油，油-水乳化型液壓油	20-1000mm

SPGO密封圈                                                         >>>>>>>>>>>>格萊圈(格來圈)的安裝方法
訂貨號	密封件的公稱尺寸			L+0.2		訂貨號	密封件的公稱尺寸			L+0.2
	D	d	H				D	d	H
SPGO0200	20.0	14.0	3.0	3.2		SPGO1250	125	111	6.3	6.5
SPGO0250	25.0	19.0	3.0	3.2		SPGO1300	130	116	6.3	6.5
SPGO0300	30.0	21.5	3.8	4.0		SPGO1350	135	121	6.3	6.5
SPGO0315	31.5	23.0	3.8	4.0		SPGO1400	140	126	6.3	6.5
SPGO0320	32.0	23.5	3.8	4.0		SPGO1500	150	136	6.3	6.5
SPGO0350	35.0	26.5	3.8	4.0		SPGO1600	160	146	6.3	6.5
SPGO0355	35.5	27.0	3.8	4.0		SPGO1700	170	150	9.8	10.0
SPGO0400	40.0	31.5	3.8	4.0		SPGO1800	180	160	9.8	10.0
SPGO0450	45.0	36.5	3.8	4.0		SPGO1900	190	170	9.8	10.0
SPGO0500	50.0	41.5	3.8	4.0		SPGO2000	200	180	9.8	10.0
SPGO0530	53.0	44.5	3.8	4.0		SPGO2100	210	190	9.8	10.0
SPGO0550	55.0	46.5	3.8	4.0		SPGO2200	220	200	9.8	10.0
SPGO0560	56.0	47.5	3.8	4.0		SPGO2240	224	204	9.8	10.0
SPGO0600	60.0	51.5	3.8	4.0		SPGO2300	230	210	9.8	10.0
SPGO0630	63.0	49.0	6.3	6.5		SPGO2400	240	220	9.8	10.0
SPGO0650	65.0	51.0	6.3	6.5		SPGO2500	250	230	9.8	10.0
SPGO0700	70.0	56.0	6.3	6.5		SPGO2600	260	240	9.8	10.0
SPGO0710	71.0	57.0	6.3	6.5		SPGO2700	270	250	9.8	10.0
SPGO0750	75.0	61.0	6.3	6.5		SPGO2800	280	260	9.8	10.0
SPGO0800	80.0	66.0	6.3	6.5		SPGO2900	290	270	9.8	10.0
SPGO0850	85	71	6.3	6.5		SPGO3000	300	280	9.8	10.0
SPGO0900	90	76	6.3	6.5		SPGO3100	310	290	9.8	10.0
SPGO0950	95	81	6.3	6.5		SPGO3200	320	300	9.8	10.0
SPGO1000	100	86	6.3	6.5		SPGO3400	340	320	9.8	10.0
SPGO1050	105	91	6.3	6.5		SPGO3500	350	330	9.8	10.0
SPGO1100	110	96	6.3	6.5		SPGO3600	360	340	9.8	10.0
SPGO1120	112	98	6.3	6.5		SPGO3750	375	355	9.8	10.0
SPGO1150	115	101	6.3	6.5		SPGO3800	380	360	9.8	10.0
SPGO1200	120	106	6.3	6.5		SPGO4000	400	380	9.8	10.0

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