ZXSP Pneumatic Angle Single Seat Control Valve

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ZXSP Pneumatic Angle Single Seat Control Valve

ZXSP Pneumatic Angle Single Seat Control Valve is equipped with top guided structure and multi-spring actuator. It has the advantages of compact structure, light weight,little loss of pressure decreasing, bulky, accurate flow characteristics, easy disassembly and so on. It also has been widely used for controlled gases, liquids, steam and other media. It is especially suitable for the medium, which is hyperviscosity, Easy to crystallize, and containing suspended particles. Therefore, it is particularly used for the food industry

Detail

Main technical parameters

Body size DN (mm)				20									25							32		40			50
Ports size (mm				10		12			15		20		10	12	15		20		25	32		32	40		32		40	50
Rated flow coefficient (KV)			Liner	1.8		2.8			4.4		6.9		1.8	2.8	4.4		6.9		11	17.6		17.6	27.5		17.6		27.5	44
			Percentage	1.6		2.5			4.0		6.3		1.6	2.5	4.0		6.3		10	16		16	25		16		25	40
Rated travel				16																25
Diaphragm area (cm2)				280																400
Body size DN (mm)				65	80					100						125		150			200					250
Ports size (mm)				65	65			80		65		80		100		125		125		150	150			200		250
Rated flow coefficient (KV)		Liner		69	69			110		69		110		176		275		275		440	440			690		1100
		Percentage		63	63			100		63		100		160		250		250		400	400			630		900
Rated travel				40												60										100
Diaphragm area (cm2)				600												1000										1600
Nominal pressure (PN)				Mpa			1.6, 2.5, 4.0,6.4(6.3) /2.0, 5.0, 11.0
				Bar			16, 25, 40, 64(63)/20, 50, 110
				Lb			ANSI：Class150、Class300、Class600
Flow characteristic				Liner, percentage
Range ability (R)				50
Spring range (KPa)				20～100、40～200、80～240、(20～60、60～100)
Air supply (MPa)				0.14/0.25/0.3
Seat leakage				Class IV (10-4×Kv)( Hard Seat) class VI(soft seat)
Working temperature (0C)	Normal temperature type								-20～200 、-40～250、-60～250
	Heat Radiating type			mark：S					-40～350、-60～350
	High temperature type			mark：G					350～595(high temperature material)
	Low temperature type			mark：D					DO：-60～-100、D1：-100～-200、D2：-200～-250
	Cutting-off type			mark：Q					-40~150

BUYER GUIDE

Data:

Type of valve, Valve size, Purpose

Body size, Nominal pressure

Working temperature

Input pressure, outlet pressure

Fluid name, Flux of medium, Fluid state

Bonnet type,

Air supply, Air-to-open or air-to-close

Material of Body and seat

Accessory:

Pneumatic retaining, Positioner, Limit switches, Solenoid valve, Redactor, Handwheel,

Flange standard, Flange interval

Other especial demand

Other