锻钢三片式球阀锻钢三片式球阀

锻钢三片式球阀产品特性
球阀是用带有圆形通孔的球体作为启闭件，球体在阀杆驱动下绕阀杆轴线作0～90°旋转，完成导通或截断介质的功能。
球阀具有体积小、重量轻、结构简单、启闭迅速等特点。

http://www.zk-v.com/ProductShow_501.html

锻钢三片式球阀产品特性
球阀是用带有圆形通孔的球体作为启闭件，球体在阀杆驱动下绕阀杆轴线作0～90°旋转，完成导通或截断介质的功能。
球阀具有体积小、重量轻、结构简单、启闭迅速等特点。浮动式球阀，球体具有浮动功能，能更有效地保证下游的密封；固定式球阀，阀座相对于球体具有一定的浮动功能，可实现上下游同时密封，同时当阀腔压力异常升高时，具有自动泻压功能。
阀杆采用下装式或增加防脱出装置，可杜绝阀杆穿出事故的发生，有效的保证使用安全。
中法兰垫片密封为封闭式结构，可防止管路应力对阀座密封性能的影响。 

锻钢三片式球阀主要外形和连接尺寸(美标－固定球)
产品型号		150/300Lb            150/300Lb            150/300Lb            150/300Lb  Q47F-150/300LbP     Q347F-150/300LbP     Q647F-150/300LbP     Q947F-150/300LbP 150/300LbR           150/300LbR           150/300LbR           150/300LbR
DN		Class  150Lb													WT (Kg)
in	mm	L	D	D1	D2	b	f		n-d		H	W
½″	15	108	90	60.3	34.9	9.6	2		4-φ15.9		55	130
¾″	20	117	100	69.9	42.9	11.2	2		4-φ15.9		55	130
1″	25	127	110	79.4	50.8	12.7	2		4-φ15.9		70	160
1¼″	32	140	115	88.9	63.5	14.3	2		4-φ15.9		75	160
1½″	40	165	125	98.4	73	15.9	2		4-φ15.9		90	200
2″	50	178	150	120.7	92.1	17.5	2		4-φ19		104	350
2½″	65	190	180	139.7	104.8	20.7	2		4-φ19		153	400
3″	80	203	190	152.4	127	22.3	2		4-φ19		187	500
4″	100	229	230	190.5	157.2	22.3	2		8-φ19		206	500
6″	150	394	280	241.3	215.9	23.9	2		8-φ22.2		252	600
8″	200	457	345	298.5	269.9	27	2		8-φ22.2		283	800
10″	250	533	405	362	323.8	28.6	2		12-φ25.4		345	800
Class  300Lb
½″	15	152	95	66.7	34.9	12.7	2		4-φ15.9		55	130
¾″	20	178	115	82.6	42.9	14.3	2		4-φ19		55	130
1″	25	203	125	88.9	50.8	15.9	2		4-φ19		70	160
1¼″	32	216	135	98.4	63.5	17.5	2		4-φ19		75	160
1½″	40	229	155	114.3	73	19.1	2		4-φ22.2		90	200
2″	50	216	165	127	92.1	20.7	2		8-φ19		104	350
2½″	65	241	190	149.2	104.8	23.9	2		8-φ22.2		153	400
3″	80	282	210	168.3	127	27	2		8-φ22.2		187	500
4″	100	305	255	200	157.2	30.2	2		8-φ22.2		206	500
6″	150	403	320	269.9	215.9	35	2		12-φ22.2		252	600
8″	200	502	380	330.2	269.9	39.7	2		12-φ25.4		283	800
10″	250	568	445	387.4	323.8	46.1	2		16-φ28.6		345	800
主要外形和连接尺寸（国标－固定球）
产品型号		16C/40           16C/40           16C/40           16C/40 Q47F-16P/40P    Q347F-16P/40P    Q647F-16P/40P    Q947F-16P/40P 16R/40R          16R/40R          16R/40R          16R/40R
DN		PN 16													WT (Kg)
in	mm	L	D	D1	D2	b	f		n-d		H	W
½″	15	130	95	65	45	14	2		4-φ14		78	140
¾″	20	130	105	75	55	14	2		4-φ14		84	160
1″	25	140	115	85	65	14	2		4-φ14		95	180
1¼″	32	165	135	100	78	16	2		4-φ18		150	200
1½″	40	165	145	110	85	16	2		4-φ18		150	250
2″	50	203	160	125	100	16	2		4-φ18		170	300
2½″	65	222	180	145	120	18	2		4-φ18		195	300
3″	80	241	195	160	135	20	2		8-φ18		215	350
4″	100	305	215	180	155	20	2		8-φ18		250	400
5″	125	356	245	210	185	22	2		8-φ18		265	500
6″	150	394	280	240	210	24	2		8-φ23		270	600
8″	200	457	335	295	265	26	2		12-φ23		330	800
10″	250	533	405	355	320	30	2		12-φ25		450	1000
PN 40
½″	15	140	95	65	45	16	2		4-φ14		103	140
¾″	20	152	105	75	55	16	2		4-φ14		112	160
1″	25	165	115	85	65	16	2		4-φ14		123	180
1¼″	32	178	135	100	78	18	2		4-φ18		150	200
1½″	40	190	145	110	85	18	2		4-φ18		156	250
2″	50	216	160	125	100	20	2		4-φ18		172	300
2½″	65	241	180	145	120	22	2		8-φ18		197	300
3″	80	283	195	160	135	22	2		8-φ18		222	350
4″	100	305	230	190	160	24	2		8-φ23		253	400
5″	125	381	270	220	188	28	2		8-φ25		275	500
6″	150	403	300	250	218	30	2		8-φ25		286	600
8″	200	502	375	320	282	38	2		12-φ30		340	800
10″	250	568	445	385	345	42	2		12-φ34		470	1000

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http://www.zk-v.com/CV3000qidongtiaojiefa/        CV3000气动调节阀

http://www.zk-v.com/cv3000diandongtiaojiefa/      CV3000电动调节阀

http://www.zk-v.com/diandongtiaojiefa/      电动调节阀

http://www.zk-v.com/dddztjf/           电动单座调节阀

http://www.zk-v.com/ddtttjf/           电动套筒调节阀

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http://www.zk-v.com/ddcftjf/               电动衬氟调节阀

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http://www.zk-v.com/qidongtiaojiefa/       气动调节阀

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http://www.zk-v.com/qdcftjf/               气动衬氟调节阀

http://www.zk-v.com/qddztjf/           气动单座调节阀

http://www.zk-v.com/qdtttjf/               气动套筒调节阀

http://www.zk-v.com/qdgytjf/               气动高压调节阀

http://www.zk-v.com/qdsttjf/               气动三通调节阀

http://www.zk-v.com/qdettjf/               气动二通调节阀

http://www.zk-v.com/tezhongtiaojiefa/    特种调节阀

http://www.zk-v.com/zilishitiaojiefa/    自力式调节阀

http://www.zk-v.com/qdVxtjf/             气动V型调节阀

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http://www.zk-v.com/ddtftjf/             电动通风调节阀

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http://www.zk-v.com/diandongqiufa/       电动球阀

http://www.zk-v.com/diandongdiefa/       电动蝶阀

http://www.zk-v.com/diandongjiezhifa/    电动截止阀

http://www.zk-v.com/diandongzhafa/       电动闸阀

http://www.zk-v.com/diandongdaozhafa/    电动刀闸阀

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http://www.zk-v.com/ddtcpz/              电动陶瓷排渣阀

http://www.zk-v.com/qidongfamen/         气动阀门

http://www.zk-v.com/qidongqiufa/         气动球阀

http://www.zk-v.com/qidongdiefa/       气动蝶阀   

http://www.zk-v.com/qidongzhafa/         气动闸阀

http://www.zk-v.com/qidongjiezhifa/      气动截止阀

http://www.zk-v.com/qidongdaozhafa/      气动刀闸阀

http://www.zk-v.com/qdtcqf/              气动陶瓷球阀

http://www.zk-v.com/qdtcjlf/             气动陶瓷进料阀

http://www.zk-v.com/qdtcclf/             气动陶瓷出料阀

http://www.zk-v.com/taocifa/             陶瓷阀

http://www.zk-v.com/taocizhafa/          陶瓷闸阀

http://www.zk-v.com/taociqiufa/          陶瓷球阀

http://www.zk-v.com/taocizhihuifa/       陶瓷止回阀

http://www.zk-v.com/taocidiefa/          陶瓷蝶阀

http://www.zk-v.com/taocidaozhafa/       陶瓷刀闸阀

http://www.zk-v.com/taocijiezhifa/       陶瓷截止阀

http://www.zk-v.com/qieduanfa/           切断阀

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http://www.zk-v.com/paizhazhihuifa/      排渣止回阀

http://www.zk-v.com/paizhazhafa/         排渣闸阀

http://www.zk-v.com/duangangfamen/       锻钢阀门

http://www.zk-v.com/zhixingqifujian/     执行器及附件

http://www.zk-v.com/ddzxjg/              电动执行机构

http://www.zk-v.com/qdzxjg/              气动执行机构