Hollysys A100-Dl Low Leakage Cage Type Control Valve

• Temperature: Ordinary Temperature
• Media: Gas, Oil, Water
• Standard: Standard
• Connection Mode: Flange
• Power: Pneumatic Electric
• Material: Wcb, SS304, SS316, SS304L, SS316L
• Model NO.: A100-DL Low Leakage Cage Type Control Valve
• Type: Globe Control Valve
• Customization: Customized
• Application: Industry
• Size and Pressure Grade: DN40 to DN400 (1/2" to 40"), Pn16 to Pn63
• Transport Package: Wooden Box
• Trademark: HollySys
• Origin: China
• HS Code: 8481804090
• Production Capacity: 12, 000+ PCS/Year

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	A107-DL1	Bonnet type		Room temperature		Operating temperature (ºC)		-17 to 230
	A108-DL1			Elongation type l				230 to 538
	A105-DL1			Elongation type l				-45 to -17
				Elongation type ll				-100 to -45
Nominal diameter	DIN	40 to 400
	NPS	1-1/2" to 16"
Nominal pressure		PN16 to PN63
Pressure grade ASME		CL150, CL300
Connection type	Flange type	FF, RF, RJ, FM concave etc.
	Welded type	SW, BW
Characteristics		Linear/equal percentage/quick opening
CV value		11	17	24	36	40	44	60	68
		75	99	100	110	140	150	175	220
		240	275	360	395	420	435	640	650
		820	850	1000	1440	1600	1800	1900	2000
		2250	2450	3870	3935	4520	5152
Packing		PTFE V-shaped packing, filled PTFE V-shaped packing, flexible graphite packing
Leakage quantity		The metal valve seat conforms to Class IV of ANSI/FCI70-2 or Class IV of GB/T4213-2008. If you need valve seats that conform to Class V and Class Vl, please contact us for customization; Soft valve seat ≤ rated Cv value×10-7. The quick-opening valve trim conforms to Classes V and Vl of ANSI/FCl 70-2 or GB/T4213-2008

 
Drawing

DN	A	H	H1	B	E	Weight (Kg)
50	254	565	721	270	82	48
65	276	817	1086	400	92	91
80	298	818	1087		104	111
100	352	829	1098		122	139
125	403	888	1157		145	205
150	451	900	1154		178	250
200	543	970	1239		243	415

 
Packaging & Delivery

Category	International Commercial Terms (Incoterms)	Terms of Payment	Nearest Port
A100-DL Low Leakage Cage Type Control Valve	CIF, CFR, DAP	LC, T/T, D/P	Shanghai, Guangzhou, Tianjin

Company Profile