Electric Control Valves, ASTM A216 WCB, 1-1/2 Inch, 300 LB

Product Name: Electric Actuated Control Valves
Size: 1-1/2 Inch, DN40
Pressure: Class 300 LB, PN50
Body: Cast Steel, ASTM A216 WCB, Cast Iron, Ductile Iron, SS 304, SS 316, SS 316L
Bonnet: Cast Steel, Cast Iron, Ductile Iron, SS 304, SS 316, SS 316L
Lining Material: PO, PE, PP F46, F4, PFA
Bellows Material: PTFE, PFA
Stem Material: 17-4PH ASTM A276 304
Input Signal: 4-20mADC, 1-5VDC
Power Supply: AC 220V, 50HZ

Technical Specifications

Nominal Diameter(mm)		15	20	25	32	40	50	65	80	100	125	150	200
Rated flow coefficient Kv	Equal percentage	3	6	10	16	25	40	63	100	160	250	400	630
	Liner	4	7	11	18	28	44	69	110	176	275	440	690
Rated Stroke L(mm)		16			25			40			60
Diaphragm Effective Area		280			400			600			1000
Nominal Pressure PN(MPA)		1.6 , 2.5, 4.0, 6.3, 10.0
Inherent flow Characteristics		Equal percentage,Liner
Inherent rangeability		50:01:00
The range of air source signals		20 to 100,40 to 200,80 to 240
Gas source pressure(Mpa)		0.14,0.25,0.28,0.4
Electric actuator		Depand on the thrust and stroke which valve need
Power voltage		220V.AC 50Hz 380V.AC 50Hz( Three phase)
Leakage class	Soft seal	VI Class,Zero Leakage
	Metal seal	IV Class,V Class
Flange connection form		PN1.6Mpa, Convexity of valve body PN≥4.0Mpa,Concavity of valve boday
Upper bonnet form	Standard type	Case Steel:-20 to 220°C,Cast Stainless steel:-40 to 220°C
	Cooling type	Case Steel:-29 to 425°C,Cast Stainless steel:-60 to 450°C
	Cryogenic	Cast Stainless steel:-60 to -100°C,-100 to -196°C

Dimensions

DN	L			H
DN	PN16/25	PN40	PN64/100	PN16/25	PN40	PN64/100
20	185	190	200	699	679	682
25	200	205	210	711	721	733
32	205	210	220	728	738	750
40	222	230	251	728	738	750
50	250	255	286	731	741	753
65	276	285	311	827	837	849
80	298	310	337	839	849	861
100	350	355	394	857	867	879
125	410	425	440	895	905	917
150	451	460	475	1140	1150	1180
200	600	615	630	1160	1180	1240
250	670	685	700	1305	1335	1385
300	735	750	765	1512	1565	1605