欧美亚州精品视频不卡一二三区,992Tv在线影院

Description Material Performance Product Size Specifications

ZAJQ type intelligent electric ball valve is composed of DTR series intelligent actuator and the three way ball valve, is a kind of rotating cut off valve, with close tight, compact structure, light weight, convenient maintenance and so on. Widely used in the automation control of gas, liquid, steam, oil and other corrosive media.
Two valve seat sealing three way ball valve with a compact structure, beautiful appearance, good sealing performance. It can realize the switching of medium flow in the pipeline. Can also make the two channels perpendicular to each other or close.
Four three seat sealing valve has beautiful appearance, compact and reasonable structure, which not only enables media flow switch, also can make the three channels connected with each other, there can also turn off any channel, connected to the other two channels, control of media in the pipeline or shunt flexible confluence.

Spool type: O type valve

Flow characteristics: quick opening

Material: 1Cr18Ni9Ti 0Cr17Ni12Mo2 PTFE liner

Sealing surface material: PTFE, PPL, hard seal

No Information

Nominal pressure or pressure level	Nominal diameter		size（mm）
PN1.6MPa	mm	in	L	L1	D	D1	D2	b	z-Φd
	15		130	65	95	65	45	14	4-14
	20		150	75	105	75	55/58	14/16	4-14
	25		160	80	115	85	65/68	14/16	4-14
	32		180	90	135/140	100	78	16	4-18
	40		200	100	145/150	110	85/88	16	4-18
	50		230	115	160/165	125	100/102	16/18	4-18
	65		290	145	180/185	145	120/122	18	4-18
	80		310	155	195/200	160	135/138	20	4-18
	100		350	175	215/220	180	155/158	20	4-18
	125		400	200	245/250	210	185/188	22	4-18
	150		480	240	280/285	240	210/212	24/22	8-23/8-22
PN2.5MPa	15		130	65	95	65	45	16	4-14
	20		150	75	105	75	55/58	16	4-14
	25		160	80	115	85	65/68	16	4-14
	32		180	90	135/140	100	78	18	4-18
	40		200	100	145/150	110	85/88	18	4-18
	50		230	115	160/165	125	100/102	20	4-18
	65		290	145	180/185	145	120/122	22	8-18
	80		310	155	195/200	160	135/138	22/24	8-18
	100		350	175	230/235	190	160/162	24	8-23/8-22
	125		400	200	270	220	188	28/26	8-25/8-26
	150		480	240	300	250	218	30/28	8-25/8-26
PN4.0MPa	15		130	65	95	65	45	16	4-14
	20		150	75	105	75	55/58	16	4-14
	25		160	80	115	85	65/68	16	4-14
	32		180	90	135/140	100	78	18	4-18
	40		200	100	145/150	110	85/88	18	4-18
	50		230	115	160/165	125	100/102	20	4-18
	65		290	145	180/185	145	120/122	22	8-18
	80		310	155	195/200	160	135/138	22	8-18
	100		350	175	230/235	190	160/162	24	8-23/8-22
	125		400	200	270	220	188	28	8-25/8-26
	150		480	240	300	250	218	30	8-25/8-26
Class150PN2.0MPa	15	1/2	130	65	89	60.5	35	-	4-15
	20	3/4	150	75	98	70	43	-	4-15
	25	1	160	80	108/110	79.5	51	11.5	4-15/4-16
	32	11/4	180	90	117/120	89	64	13.0	4-15/4-16
	40	11/2	200	100	127/130	98.5	73	14.5	4-15/4-16
	50	2	230	115	152/150	120.5	92	16.0	4-19/4-20
	65	21/2	290	145	178/180	139.5	105	17.5	4-19/4-20
	80	3	310	155	190	152.5	127	19.5	4-19/4-20
	100	4	350	175	229/230	190.5	157	24.0	8-19/8-20
	125	5	400	200	254/255	216.0	186	24.0	8-22
	150	6	480	240	279/280	241.5	216	25.5	8-22
JIS10K	15		130	65	95	70	52	12	4-15
	20		150	75	100	75	58	14	4-15
	25		160	80	125	90	70	14	4-19
	32		180	90	135	100	80	16	4-19
	40		200	100	140	105	85	16	4-19
	50		230	115	155	120	100	16	4-19
	65		290	145	175	140	120	18	4-19
	80		310	155	185	150	130	18	8-19
	100		350	175	210	175	155	18	8-19
	125		400	200	250	210	185	20	8-23
	150		480	240	280	240	215	22	8-23

Control accuracy: 0.1%~3.1% adjustable.

Accept control signal: 0 ~ 10mA.DC, 4 ~ 20mA.DC or 1 ~ 5V.DC

Button selection: 1, when the input signal is interrupted: "interrupt" mode (open, stop, off) 2, the positive and negative action selection 3, control precision selection.

Electric device fully open, fully closed position automatic calibration, convenient and accurate.

According to the position of the input signal and the electric device, the automatic positioning of the step distance is adjusted automatically, and the precision of the oscillation is suppressed.

Output electric device position signal: 4~20mA.DC corresponding to the electric device fully closed, fully open.

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