Hollysys A100-F Fluorine Lined Single Seat Control Valve

Product Description

Application
·  Complying with GB, ANSI and other standards
·  Control valves for process industry and equipment requiring high control accuracy and small leakage, and the applications of high pressure difference and flashing cavitation
· It is widely adopted in the automatic control system of highly toxic, highly corrosive, radioactive and rare precious media in the industries of chemical, petroleum, metallurgy, medicine, electric power, etc.

Features
·  Multi-spring pneumatic diaphragm actuator available for selection, simple and firm structure, large output force and long service life
·  Various valve body materials for selection, such as cast steel, cast stainless steel, low-temperature and high-alloy steel or special materials
·  Suitable for various fluids with different pressures and temperatures. S-shaped streamlined channel of valve body, enabling small pressure drop loss, wide adjustable range, high accuracy of flow characteristics, large guide area of valve trim and good vibration resistance
·  Optional bellows seal structure adopted for the upper bonnet, eliminating the possibility of medium leakage from the valve stem movement clearance
·  For sleeve type, pressure balance structure of valve trim, using small actuator thrust to control the high pressure difference, and a sealing ring between the valve trim and the sleeve to reduce leakage
·  For fluorine lined type, tetrafluoroethylene-hexafluoropropylene copolymer (F46), a corrosion-resistant and aging-resistant material, lining at the valve body inner cavity, valve trim, valve stem and other parts in contact with the medium, double seal with PTFE bellows and packing to ensure no leakage

Technical Specifications

Product Model	A101-P1-F		Bonnet type		Room temperature	Operating temperature (°C)		-20 to 150
	A104-P1-F				Bellows seal
Nominal	DN		20 to 200
Diameter	NPS		NPS3/4" to 8"
Nominal pressure			PN16
Pressure grade ASME			CL150
Connection	Flange type		FF, RF, FM concave etc.
Type
Characteristics			Linear/equal percentage
CV value	Linear	DN20	1.4	2.3	3.7	5.8	9	14	23
		to 200	37	58	82	117	280	526
	Equal	DN20	1.4	2.3	3.7	5.8	9	14	23
	Percentage	to 200	37	58	82	117	280	526
Packing			PTFE bellows + PTFE V-shaped packing
Leakage quantity			Conforming to ClassV I of ANSIB16.104

 

Drawing

DN	A	H	B	E	Weight (Kg)
20	180	483	270	47.5	24
25	185	483		52.5	25
32	200	565		65	32
40	220	565		70	35
50	250	565		77.5	41
65	276	817	400	87.5	75
80	298	818		95	85
100	354	829		105	100
125	402	888		120	135
150	480	900		137.5	175

Packaging & Delivery

Category	International Commercial Terms (Incoterms)	Terms of Payment	Nearest Port
A100-F Fluorine Lined Single Seat Control Valve	CIF, CFR, DAP	LC, T/T, D/P	Shanghai, Guangzhou, Tianjin

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