•  活塞密封 SPG 密封圈  液壓 密封件 

標(biāo)準(zhǔn)材料,密封體:填充聚四氟乙烯F-PTFE,彈性體: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.設(shè)計(jì)選用時(shí)可參考NOK公司SPN系列標(biāo)準(zhǔn)。
特點(diǎn):滑動(dòng)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(gè)密封件有雙向密封能力,故省去了安裝空間.

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	30-1650mm

SPG密封圈                                                         >>>>>>>>>>>>格萊圈(格來圈)的安裝方法
訂貨號(hào)	密封件的公稱尺寸			L+0.2		訂貨號(hào)	密封件的公稱尺寸			L+0.2
	D	d	H				D	d	H
SPG0300	30	20.5	4.3	4.5		SPG2100	210	188	10.8	11
SPG0315	31.5	22	4.3	4.5		SPG2200	220	198	10.8	11
SPG0320	32	22.5	4.3	4.5		SPG2240	224	202	10.8	11
SPG0350	35	25.5	4.3	4.5		SPG2250	225	203	10.8	11
SPG0355	35.5	26	4.3	4.5		SPG2300	230	208	10.8	11
SPG0400	40	30	4.3	4.5		SPG2400	240	218	10.8	11
SPG0450	45	35	4.3	4.5		SPG2500	250	228	10.8	11
SPG0500	50	40	4.3	4.5		SPG2600	260	236	11.7	12
SPG0550	55	45	4.3	4.5		SPG2700	270	246	11.7	12
SPG0560	56	46	4.3	4.5		SPG2800	280	256	11.7	12
SPG0600	60	50	4.3	4.5		SPG2900	290	266	11.7	12
SPG0630	63	48	7.3	7.5		SPG3000	300	276	11.7	12
SPG0650	65	50	7.3	7.5		SPG3100	310	286	11.7	12
SPG0690	69	54	7.3	7.5		SPG3200	320	296	11.7	12
SPG0700	70	55	7.3	7.5		SPG3300	330	308	9.75	10
SPG0710	71	56	7.3	7.5		SPG3600	360	336	11.7	12
SPG0750	75	60	7.3	7.5		SPG4850	485	455	14.8	15
SPG0800	80	65	7.3	7.5		SPG5000	500	470	14.8	15
SPG0850	85	70	7.3	7.5		SPG5500	550	515	17.2	17.5
SPG0900	90	75	7.3	7.5		SPG6000	600	570	14.8	15
SPG0950	95	80	7.3	7.5		SPG6500	650	620	14.8	15
SPG1000	100	85	7.3	7.5		SPG7200	720	690	14.8	15
SPG1080	108	92	7.3	7.5		SPG8000	800	785	12.7	13
SPG1100	110	94	7.3	7.5		SPG9000	900	870	24.5	25
SPG1120	112	96	7.3	7.5		SPG9300	930	890	19.0	20
SPG1200	120	104	7.3	7.5		SPG9350	935	920	12.7	13
SPG1250	125	109	7.3	7.5		SPG9500	950	925	17.7	18
SPG1300	130	114	7.3	7.5		SPG10000	1000	960	19.7	20
SPG1400	140	124	7.3	7.5		SPG10600	1060	1020	19.7	20
SPG1450	145	129	7.3	7.5		SPG11200	1120	1080	19.7	20
SPG1500	150	134	7.3	7.5		SPG11500	1150	1110	19.7	20
SPG1550	155	139	7.3	7.5		SPG11800	1180	1130	19.7	20
SPG1600	160	144	7.3	7.5		SPG12100	1210	1170	19.7	20
SPG1700	170	148	10.8	11		SPG12500	1250	1210	19.0	20
SPG1800	180	158	10.8	11		SPG12600	1260	1220	19.7	20
SPG1900	190	168	10.8	11		SPG14000	1400	1350	19.7	20
SPG2000	200	178	10.8	11		SPG15000	1500	1460	19.7	20
SPG2040	204	182	10.8	11		SPG11650	1650	1600	24.0	25

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