Hollysys Pneumatic/Electric A450-V Soft/Hard Seal V-Shaped V Type Ball Valve

• Customization: Available
• Media: Gas, Oil, Water, Acid
• Material: Cast Steel, Cast Stainless Steel and Others
• Model NO.: A450-V Soft/Hard Seal V-Shaped Ball Valve
• Connection Form: Flange, Wafer
• Driving Mode: Pneumatic, Electric
• Nominal Pressure: Pn16 to Pn63
• Structure: V-Shaped Ball Valve
• Type: V Type Ball Valve
• Function: Regulation Valve, Cut-off Valve
• Temperature: -40° C to +425° C
• Standard: GB, ANSI, and Others
• Application: Industrial Usage, Industry
• ASME: Cl150 - Cl300
• Nominal Diameter: DN25 to DN600
• Nps: 1" to 24"
• Transport Package: Standard Packing
• 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 applications that require tight cut-off and low adjustment requirements in various industries

·  Nominal diameter: DN25 ~ DN600, NPS 1" ~ 24"
·  Nominal pressure: PN16 ~ PN63, ASME CL150 - CL300
·  Temperature range: -40° C ~ +425° C

Features
·  Various valve body materials for selection, such as cast steel, cast stainless steel, low-temperature and high-alloy steel or special materials

·  Metal hard seal valve seat featuring firmness and wear resistance. Extended service life of valve seat, with its sealing surface not exposed to the flow passage directly. Soft seal valve seat also available

·  Valve element with special V-notch design, enabling an approximately equal percentage of flow characteristics. A large shear force between the valve element and the valve seat during movement, removing the attached materials and making the valve especially suitable for viscous fluids, fiber and fluids containing solid particles

·  Small flow and noise reduction valve elements available

Supported Actuator
A451-RV, 451-V: matching with 830 actuator

Technical Specifications

Product model	A451-V	Sealing type		Hard seal			Operating temperature (°C)		-40 to +425
	A451-RV			Soft seal					-40 to +150
Nominal diameter	DN	25 to 600
	NPS	1" to 24"
Nominal pressure		PN16 to PN63
Pressure grade ASME		CL150, CL300
Control mode		Regulation type, cut-off type
Connection type		Wafer type, flange type
Characteristics		Approximately equal percentage, quick opening
Cv value (approximately equal percentage)		27	47	70	135	210	390	560	790	1130
		1860	2900	4320	6640	8000	10000	12200	17270
Packing		Standard packing
Leakage quantity		Class IV, V, VI of ANSI/FCI 70-2

Packaging & Delivery

Category	International Commercial Terms (Incoterms)	Terms of Payment	Nearest Port
A450-V Soft/Hard Seal V-Shaped Ball Valve	CIF, CFR, DAP	LC, T/T, D/P	Shanghai, Guangzhou, Tianjin

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