ZAJQElectric cut off two way ball valve-Shangou Valve Co.,Ltd

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ZAJQElectric cut off two way ball valve

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ZAJQThe electric cut-off two-way ball valve is a kind of rotary cut-off ball valve, which is the executive unit in the combination instrument of pneumatic or electric unit, which is generally combined with solenoid valve and other components. There are two kinds of sealing forms: soft sealing and hard sealing, which are used under the working conditions of - 40 ℃ - 180 ℃ and - 60 ℃ - 450 ℃.

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Product overview
technical parameter
Internal structure of part material
Specifications and technical parameters
Related parameters
Outline structure dimension drawing
Dimensions
特殊要求
Manual

Product overview

ZAJQThe electric cut-off two-way ball valve is a kind of rotary cut-off ball valve, which is the executive unit in the combination instrument of pneumatic or electric unit, which is generally combined with solenoid valve and other components. There are two kinds of sealing forms: soft sealing and hard sealing, which are used under the working conditions of - 40 ℃ - 180 ℃ and - 60 ℃ - 450 ℃. The O-type cut-off ball valve adopts piston type pneumatic actuator or electric actuator. The spherical surface of O-type cut-off ball valve is hardened by special process to make its surface smooth and wear-resistant. The valve seat and sealing material are made of high-temperature and wear-resistant carbon fiber materials, and the product structure is exquisite and reasonable. This series of products have the characteristics of high rotating efficiency, large thrust, good sealing, large rated flow coefficient and good interchangeability of parts. This series of products are widely used in oil, chemical, pharmaceutical, metallurgy, textile, paper, sewage treatment and other production departments of gas, liquid transmission pipeline medium cut or open, to meet the requirements of working conditions.

technical parameter

ZAJQMain technical parameters of electric cut off two way ball valve
Ontology
Valve body form	Through casting valve
body material	ZG230-450 ZG1Cr18Ni9Ti
Nominal diameter	DN15-DN300
Nominal pressure	PN1.6 2.5 4.0 6.4MPa ANSI 150 300LB JIS 10K 20K 30K
Connection form	Flange FF RF RTJ etc
Structural length	accord withIEC534
Valve cover form	Integrated
filler	Polytetrafluoroethylene flexible graphite, etc
a seal	Metal clip graphite gasket, tetrafluoroethylene gasket, etc
Valve internals
	Spherical shape
Flow characteristics	linear
Interior material	Please refer to the attached table for standard material combination, service temperature and pressure
Executive Agency
Electric	Angle stroke electric actuator

Internal structure of part material

ZAJQMaterial and internal structure of main parts of electric cut off two way ball valve
The body material is carbon steel
1	valve body	WCB	LCB	WC9
2	seal ring	PTFE/PPL
3	shim	PTFE/Metal graphite spiral wound gasket
4	The Ball	According to the actual working conditions
5	filler	PTFE/graphite
6	Stem	2Cr13	2Cr13	2Cr13
7	Packing gland	WCB	LCB	WC9
The body is made of stainless steel
1	valve body	CF8	CF8M	CF3M
2	seal ring	PTFE/PPL
3	shim	PTFE/Metal graphite spiral wound gasket
4	The Ball	According to the actual working conditions
5	filler	PTFE/graphite
6	Stem	304	316	316L
7	Packing gland	CF8	CF8M	CF3M

Note: the above is the standard configuration structure. The standard valve body materials are carbon steel and stainless steel, which can also be configured according to user requirements.

Specifications and technical parameters

ZAJQSpecification and technical parameters of electric cut off two way ball valve
Nominal diameter DN（mm）	15	20	25	32	40	50	65	80	100	125	150	200	300

Rated flow coefficient KV	20	38	72	110	170	270	380	510	940	1400	2200	3500	8500

Nominal pressure	1.6、4.0、 6.4
Spool angle(°)	0°±4°～90°±4°
Applicable operating temperature	Soft seal - 40 ~ 180 hard seal - 60 ~ 450
Allowable differential pressure(MPa)	Equal to nominal pressure
Allowable leakage level	Soft seal grade VI hard seal grade IV

Allowable leakage level	Equivalent to ip65.5 dustproof and waterproof type
Electric actuator Constant current (a)

Electric actuator input Output torque (KGF. M)	2～60

Electric actuator makes Service environment (℃)	-30℃～60℃

Electric actuator makes Service environment (℃)	4～20mADC 或 1～5VDC 220VDC

Related parameters

ZAJQRelated parameters of electric actuator for electric cut off two way ball valve
model performance	DCL-02	DCL-05	DCL-10	DCL-20	DCL-40	DCL-60
Output torque	2Kgf.m	5Kgf.m	10Kgf.m	20Kgf.m	40Kgf.m	60Kgf.m
Action time	4S	15S	15S/30S/60S	15S/30S/60S	30S/60S	45S
Rotation angle	0～360℃	0～360℃	0～360℃	0～90℃	0～90℃	0～90℃
Motor power	15W	15W	25W	40W	90W	100W
Rated current	0.25A	0.25A	0.35A	0.37A	0.69A	0.85A
Total weight	2.5Kg	2.5Kg	3.0Kg	8.0Kg	8.5Kg	9.0Kg

Power Supply	AC 220V±10% 50HZ/60HZ
insulation resistance	100M/500VDC
Protection level	1500vac 1 min
Withstand voltage level	相当于 Equivalent to IP68
Installation orientation	360°Installation at any angle
Electrical interface	G1/2 Waterproof cable joint, one power line and one signal line
ambient temperature	-30℃～+60℃
Control circuit options	Type A: limit position switch (standard type); type B: with intermediate position switch; type C: point potentiometer Type D: with potentiometer and intermediate position switch e: with control module (regulating type) f: with R / I conversion
Optional function	●Over torque protector ● desuperheating heater ● stainless steel bracket and coupling

Outline structure dimension drawing

Dimensions

ZAJQDimension unit of electric cut off two way ball valve（mm)
Nominal diameter DN(mm)	L	D(φ)	D1φ)	D2φ)	b	H	n-(φ)d	A
15	130	95	65	46	14	275	4-φ14	157
20	140	105	75	56	16	280	4-φ14	157
25	150	115	85	65	16	287	4-φ14	157
32	164	140	100	76	18	384	4-φ18	208
40	180	150	110	84	18	312	4-φ18	208

50	200	165	125	99	20	325	4-φ18	208
65	220	185	145	118	20	335	4-φ18	256
80	250	200	160	132	20	365	8-φ18	256
100	280	220	180	156	22	400	8-φ18	256
125	320	250	210	184	22	420	8-φ18	256
150	360	285	240	211	24	440	8-φ22	256
200	400	340	295	266	24	470	12-φ22	256
250	630	405	355	319	26	545	12-φ26	380
300	750	460	410	370	28	580	12-φ26	380

Note: all data in the table are based on PN16.

特殊要求

1、特殊检验；
2、完全去油、去水处理；
3、禁铜处理；
4、特殊接口，配管；
5、真空条件下使用；
6、指定图层颜料；
7、特殊介质（氧气、氢气、氯气）；
8、使用不锈钢连接件；

ZAJQElectric cut off two way ball valve

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