Electric cast steel fixed ball valve-Electric valve series-电动阀厂家-上海冠环阀门制造有限公司

Product overview

Electric cast steel fixed ball valve is generally used for high pressure and large diameter of all kinds of pipelines, using the upper and lower stem fixed spool (shaft support) and movable sealing seat design, closed, under the action of medium pressure, the ball will not produce displacement, more stable work. Usually connected with the ball on the upper and lower shaft, equipped with rolling bearings, or sliding bearings, to reduce the friction generated by the journal when opening and closing, reduce the operating torque, has been widely used in various industries. According to the selection of different materials, can be applied to water, steam, oil, liquefied gas, natural gas, gas, nitric acid, acetic acid, oxidizing medium, urea and other media.

Main connection size(PN1.6MPa)

Nominal diameter DN		25	32	40	50	65	80	100	125	150	200	250	300	350	400	450	500	600	700
d1		25	32	40	50	65	80	100	125	150	200	250	300	337	387	438	489	591	686
L		165	180	190	216	241	283	305	356	394	457	533	610	686	762	864	914	1067	1245
H		50	55	80	102	114	127	152	184	219	273	360	395	430	470	550	580	700	800
Electronal	H2	-	-	-	-	-	-	-	-	554	600	652	760	770	830	-	940	940	1115
Electronal	L1	-	-	-	-	-	-	-	-	235	235	235	259	400	400	-	410	410	410

Main connection size(PN2.5MPa)

Nominal diameter DN		25	32	40	50	65	80	100	125	150	200	250	300	350	400	450	500	600	700
d1		25	32	40	50	65	80	100	125	150	200	250	300	337	387	438	489	591	686
L		165	180	190	216	241	283	305	381	403	502	568	648	762	838	914	991	1143	1346
H		50	55	80	102	114	127	152	184	219	273	360	395	430	470	550	580	700	800
Electronal	H2	-	-	-	-	-	-	-	-	235	235	400	400	410	410	-	420	690	690
Electronal	L1	-	-	-	-	-	-	-	-	74	350	350	420	420	400	-	400	410	650

Main connection size(PN4.0MPa)

Nominal diameter DN		25	32	40	50	65	80	100	125	150	200	250	300	350	400	450	500	600	700
d1		25	32	40	50	65	80	100	125	150	200	250	300	337	387	438	489	591	686
L		165	180	190	216	241	283	305	381	403	502	568	648	762	838	914	991	1143	1346
H		50	55	80	102	114	127	152	184	219	273	360	395	430	470	550	580	700	800
Electronal	H2	-	-	-	-	-	-	-	-	235	235	400	400	410	410	-	420	690	690
Electronal	L1	-	-	-	-	-	-	-	-	74	350	350	420	420	400	-	400	410	650

Main connection size(PN6.4MPa)

Nominal diameter DN		50	65	80	100	150	200	250	300	350	400	500	600	700
d1		50	65	80	100	150	200	250	300	337	387	489	591	686
L		292	330	356	406	495	597	673	762	826	902	1054	1232	1397
H		114	124	133	159	250	294	395	445	500	530	660	800	900
Electronal	H2	-	-	-	-	554	574	731	771	867	802	979	1085	1148
Electronal	L1	-	-	-	-	235	235	400	400	410	410	420	690	690