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Exid II Bt4 Explosion Proof Electric Actuated Butterfly Valve IP68 Low Pressure

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Exid II Bt4 Explosion Proof Electric Actuated Butterfly Valve IP68 Low Pressure

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Brand Name :	GRAT
Model Number :	EB-series
Certification :	IP68,CCC, ISO, CE
Payment Terms :	LC, T/T, D/P, PayPal, Western Union
Delivery Time :	3 working days
Price :	USD $350.00-1000.00/ Piece
Supply Ability :	1000PCS/Month

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Exid II Bt4 Explosion Proof Electric Actuated Butterfly Valve IP68 Low Pressure

IP68 Exid II Bt4 Explosion-Proof Electric Butterfly Valve

Product Description:

Explosion-Proof Electric Butterfly Valve/Exid II Bt4/IP68

Description:

Explosion-proof Electric Butterfly Valve has the non-pin structure to effectively avoid the pin break off in a long- term operation as a modulation device to control and cut off the various industrial medium of water and oil to realize temperature pressure and flow control.

All electrical and mechanical components are sealed in aluminum alloy shell with high instant explosion resistance pressure of 1.6MPa isolating the ignition source effectively.

With "o "ring seal up to protection grade IP68 Each explosion-proof surface adopts circular clearance and CNC precision machining to achieve stable and reliable explosion-proof performance

This valve is suited to the pipeline and container of non corrosive gas liquid semi-liquid and solid powder and applied in the industrial fields of petroleum chemical food medicine textile papermaking power shipwater and drainage smelting energy and so on.

Explosion-proof grade:
TA: explosion-proof series products of explosion-proof level for Exd II BT4
The Ex
D: Explosion-proof type: Explosion-proof
II : Electrical equipment used in explosive gas environment except the coal mine of device
B: Explosion level: the size (width and clearance) of the explosion-proof surface in accordance with the explosion level
T4: Temperature group: the maximum temperature in surface is 135ºC
In appendix B of GB3836.1-2000 the grade and temperature of combustible gas are listed in detail

[NOTED] the types and groups of explosive media around the place where the product is used must be consistent with those permitted by the product.Otherwise it can't play the explosion-proof effect in non-applicable environment

Specification:

Nominal diameter	DN40~DN800
Power supply	AC220V,AC380V DC24V
Fluid temp.	-20~120ºC
Ambient temp.	-30ºC-60ºC
Nominal pressure	0.1~2.5MPa
Action time	15S/30S/60S
Suitable fluid	Water Oil Gas Corrosive fluids.
Control mode	Regulation / Switch on-off
Control signal	4-20mA/0-5V~10V(Optional)
Output signal	4-20mA/0-5V~10V(Optional)
Connection type	Wafer
Seal type	Soft seal
Test pressure	Casing test	1.76MPa
	Seal test	2.4MPa
Body material	WCB,QT450-10,HT200,HT250,SUS304,SUS316
Disc material	WCB,QT450-10,HT200,HT250,SUS304,SUS316
Stem material	2Cr13
Seal ring material	NBR EPDM PTFE PPL
Seal material of stem	NBR,HNBR
Stuffing	Soft graphite
Protection class	IP68
Explosion-proof grade	Exid II BT4
Manufacture standard	GB/T 122387-89
Flange standard	GB9113-2000,GB17241.6-1998
Length standard	GB12221-89
Inspection standard	GB/T 13927-92

CV data of central line butterfly valve

Size	mm	50	65	80	100	125	150	200	250	300	350	400	450	500	600	700	800	900	1000	1200
Size	inch	2"	2.5"	3"	4"	5"	6"	8"	10"	12"	14"	16"	18"	20"	24"	28"	32"	36"	40"	48"
CV data Full 90°Open		135	220	302	600	1022	1579	3136	5340	8250	11917	16388	21705	27908	43116	49500	68250	86375	119750	187300

Figure and size
IP68 Explosion-Proof Electric Butterfly Valve

DN(mm)	L	D	K	N-φD	H2	H1	W1	W2
40	33	72	---	---	48	210	138	76
50	42.6	92	125	4-Φ18	70	314	160	137
65	45.6	106	145	4-φ18	76	327	160	137
80	45.6	122	160	8-φ18	89	333	160	137
100	51.6	150	180	4-φ22	104	385	196	145
125	55.6	177	210	4-φ22	120	400	196	145
150	55.6	204	240	4-φ23	139	442	255	182
200	59.6	260	295	4-φ23	175	480	255	182
250	67.6	314	355	4-φ28	203	522	255	182
300	77.6	370	410	4-φ28	242	537	255	182
350	77	---	470	4-φ28	277.5	555	354	273
400	86.5	---	525	4-φ30	309	590	354	273
450	105.6	---	585	4-φ30	337	610	354	273
500	131.8	---	650	4-φ33	361	670	354	273
600	152	---	770	4-φ36	459	1110	520	470
700	163	---	840	4-φ36	527	1180	520	470
800	188	---	950	4-φ39	594	1220	520	470

Wire Connection Diagram

Packing & Shipping:
1.Packing: inner with bubble wrap,outer with cardboard box and wooden case.
2.Transportation:by sea, by air,by train.
If you have other requirements, please feel free to tell us.

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