Fluorine Lined Single Seat Control Valve

Product Name	Fluorine Lined Single Seat Control Valve
Valve Type	Diaphragm Actuator Operated Globe Pneumatic Control Valve
Nominal Diameter	1/2″ to 12″
Connection	Flanged, Welded
Rating	Class 150, 300, 600, PN10, 16, 25, 40, 64, JIS 10K, 16K, 20K, 40K
Temperature	Standard -17℃ to +230℃
Body Material	WCB, WC6, WC9, CF8, CF8M, Alloy Steel,etc.
Trim Material	304(STL), 316(STL), 316L(STL), 420, Hard Facing
Gland Packing	V-PTFE, PTFE, Graphite
Guide	Top guide
Characteristics	Linear, Equal %
Control Mode	Throttling control, On-Off control
Valve Action	Air to Close, Air to Open
Actuator Type	Multi-Spring diaphragm type
Actuator Size	Φ220, Φ270, Φ350, Φ470
Action	Direct action, Reverse action
Air Supply Pressure	0.14, 0.16, 0.28, 0.4MPa
Spring Range	0.02-0.10, 0.08 to 0.24MPa
Air Connection	Rc1/4″
Ambient Temperature	-20℃ to +70℃

Normal material sheet

Technical Specifications

Nominal Diameter(mm)		20	25	32	40	50	65	80	100	125	150
Rated flow coefficient Kv		5	8	12	20	32	50	70	100	160	240
Actuator Model	Direct action	PZMA-4		PZMA-5			PZMA-6			PZMA-7
	Reaction	PZMB-4		PZMB-5			PZMB-6			PZMB-7
Rated Stroke L(mm)		16		25			40			60
Diaphragm Effective Area		280		400			600			1000
Nominal Pressure PN(MPA)		1.0 1.6
Inherent flow Characteristics		Equal percentage, Liner
Inherent rangeability R		30
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		Depend on the thrust and stroke which valve need
Output signal		4 to 20mA.DC
Power voltage		220V.AC 50Hz 380V.AC 50Hz( Three phase)
Valve seat Allowable Leakage class		≥VI Class
Allowable working temperature(°C）		-30 to 200
Flange connection form		PN1.6Mpa

Dimensions Unit: mm

Fluorine Lined Single Seat Control Valve

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