Electric globe valve-Electric valve series-电动阀厂家-上海冠环阀门制造有限公司

Product Structure Features

Electric cast steel globe valve are used to cut or connect the pipe media under pressures between PN1.6~16.0MPa, working temperatures between-46~550℃,in oil industry,chemical industry,pharmaceuticals,fertilizer,and power industry.

The main structure features include:

1.Rational structure,reliable sealing,excellent performance,pretty appearance.

2.Co- radix alloy welded sealing surface,anti-wearing,erosion-proof abrasion-proof and longer use life.

3.The surface and the adjusting media of the valve shaft are nitrogenized so that it is erosion and abrasion resistant.

4.There is backward sealing structure in the valve,so the sealing is reliable.

5.The material of the fillings and the flange sizes can be chose and matched according to the applications and the requirements of the users.That can satisfies all kinds of working requirements.

Main external connection size PN 1.6MPa

DN(mm)	L	D	D1	D2	b	f	Z-φd	H	D0
10	130	90	60	40	14	2	4-14	198	120
15	130	95	65	45	14	2	4-14	218	120
20	150	105	75	55	14	2	4-14	258	140
25	160	115	85	65	14	2	4-14	275	160
32	180	135	100	78	15	2	4-18	280	180
40	200	145	110	85	16	2	4-18	330	200
50	230	160	125	100	16	3	4-18	350	240
65	290	180	145	120	18	3	4-18	400	280
80	310	195	160	135	20	3	8-18	355	280
100	350	215	180	155	20	3	8-18	415	320
125	400	245	210	185	22	3	8-18	460	360
150	480	280	240	210	24	3	8-23	510	400
200	600	335	295	205	26	3	12-23	710	400
250	650	405	355	320	30	3	12-23	789	450
300	750	460	410	375	30	3	12-23	925	500

Main external connection size PN2.5MPa

DN(mm)	L	D	D1	D2	b	f	Z-φd	H	D0	Electric device
15	130	95	65	45	16	2	4-14	-	120	-
20	150	105	75	55	16	2	4-14	-	140	-
25	160	115	85	65	16	2	4-14	-	160	-
32	180	135	100	78	18	2	4-18	-	180	-
40	200	145	110	85	18	3	4-18	-	200	-
50	230	160	125	100	20	3	4-18	645	240	DZW101
65	290	180	145	120	22	3	8-18	690	280	DZW101
80	310	195	160	135	22	3	8-18	715	280	DZW151
100	350	230	190	160	24	3	8-23	770	320	DZW20
125	400	270	220	188	28	3	8-25	780	360	DZW30
150	480	300	250	218	30	3	8-25	875	400	DZW45
200	600	360	310	278	34	3	12-25	967	400	DZW60
250	650	425	370	332	36	3	12-30	-	450	-
300	750	485	430	390	40	4	12-30	-	500	-