Van góc điều khiển khí nén Dow Valve AVP-17(S)

FLOOR PLAN

ACTUATOR (SINGLE ACTING)

INFO	OPTION
- Size : 40, 50, 63, 90, 125mm - Material : ASTM A351-CF8 (1.4308) - Control pressure : 3~8㎏/㎠	- Solenoid valve - Smart positioner - Manual override - Proximity sensor

DIMENSIONS

SIZE		Actuator (mm)	L	A	H	C	T	SQ
Inch	mm
3/8"	10A	40	68	119	211	50.5	12	27
		50		131	124	60
1/2"	15A	40	68	119	111	50.5	15	27
		50		131	124	60
3/4"	20A	50	75	136	128	60	16	32
1"	25A	50	90	145	136	60	17	40
		63		169	162	75
		90AL		211	210	112
		90		213	211	106
1-1/4"	32A	63	116	187	174	75	21	50
		90AL		229	220	112
		90		231	223	106
1-1/2"	40A	63	116	187	175	75	21	56
		90AL		230	220	112
		90		231	223	106
2"	50A	63	138	201	183	75	22	69
		90AL		244	232	112
		90		247	232	106
2-1/2"	65A	90AL	178	282	262	112	26	85
		90		285	265	106
		125		320	302	148
3"	80A	125	210	372	313	148	27	100

MATERIAL LIST

NO.	PART	MATERIAL
1	INDICATION ROD	NYLON
2	ACTUATOR	CF8
3	PILOT PORT	SIZE: 1/8"
4	STEM	SS 316
5	STEM SEAL	PTFE
6	CAP	PC
7	SPRING	STEEL 65Mn
8	PISTON	ALUMINUM ALLOY
9	PISTON SEAL	VITON
10	SEAL SPRING	SS 304
11	CONNECTING PIECE	CF8M / CF8
12	BODY SEAL	PTFE
13	SEAT	PTFE
14	BODY	CF8M / CF8

Single Acting, Normally Closed(NC) - Enter Below Seat (No Water-hammer)

Flow come from below seat, avoid water hammer.

Size		Orifice(mm)		Kv(m2/h)		Actuator (mm)	ΔP(Mpa)	Control pressure(Mpa)
3/8"	10A	13		3.8		40	0-1.1	0.3
						50	0-1.4	0.3
1/2"	15A	13		4.7		40	0-1.1	0.3
						50	0-1.4	0.3
3/4"	20A	18		9.5		50	0-1.1	0.3
1"	25A	24		18.1		50	0-1.4	0.3
						63	0-1.4	0.45
						90	0-1.6	0.5
1-1/4"	32A	31		23.1		63	0-0.6	0.45
						90	0-1.6	0.5
1-1/2"	40A	35		32.9		63	0-0.5	0.45
						90	0-1.6	0.5
2"	50A	45		52.8		90	0-1.0	0.5
2-1/2"	65A	61		82.6		90	0-0.7	0.5
						125	0-0.7	0.6
3"	80A	80		127		125	0-0.6	0.6