Hollysys Pneumatic/Electric Industrial A760 Triple Eccentric Butterfly Valve

• Customization: Available
• Media: Gas, Oil, Water, Acid
• Driving Mode: Pneumatic, Electric
• Model NO.: A760 Triple Eccentric Butterfly Valve
• Connection Form: Flange, Wafer
• Structure: Three-Eccentric Sealing
• Seal Form: Valve Steam Sealed
• Work Pressure: Pn16 to Pn63
• Working Temperature: -45° C to +525° C
• Standard: GB, ANSI, and Others
• Application: Industrial Usage, Biopharmaceutical, Food and Others
• Pressure Grade ASME: Cl150, Cl300
• Nominal Diameter: DN50 to DN800
• Nps: 2" to 32"
• 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: DN80 ~ DN800, NPS 3" ~ 32"
·  Nominal pressure: PN16 ~ PN63, ASME CL150 ~ CL300
·  Temperature range: -45° C ~ +525° C

Features
·  Triple eccentric and conical sealing structure; sealing pair that will become tighter and tighter; and effective removal of the scaling on the valve seat
·  Suitable for different working conditions with multi-layer hard sealing and pure metal sealing both available
·  Simple structure, small volume, light weight and small mounting dimension

Supported Actuator
A761, A763: matching with 830/830 (shift fork) cylinder actuator

Technical Specifications

Product model	A761	Operating temperature (° C)			-45-+300
	A763				+300-525
Nominal diameter	DN	50- 800
	NPS	2"~ 32"
Nominal pressure		PN16 - PN63
Pressure grade ASME		CL150, CL300
Connection type	Flange type	RF, FM, G, FF, RJ
	Wafer type
Flow characteristics		Approximately equal percentage, quick opening
Rated CV value		Nominal diameter		ASMECL150PN16		ASMECL300PN50
		DN	NPS	60°	90°	60°	90°
		80	3	100	125	90	no
		too	4	200	250	180	220
		125	5	400	550	310	420
		150	6	560	900	400	580
		200	8	1060	1810	730	1240
		250	10	1690	2800	1360	2310
		300	12	2440	4260	2150	3850
		350	14	3030	5300	2760	4600
		400	16	4370	8170	3490	6280
		450	18	5660	9980	4770	8290
		500	20	6700	13020	5740	10350
		600	24	10050	19060	8100	18000
		700	28	13540	30450	/	/
		800	32	18880	43030	/	/
Leakage quantity		Class V of ANSI Bl 6.104 (all-metal sealing), Class VI of ANSI Bl 6. 104 (multi-layer sealing)

 

Packaging & Delivery

Category	International Commercial Terms (Incoterms)	Terms of Payment	Nearest Port
A760 Triple Eccentric Butterfly Valve	CIF, CFR, DAP	LC, T/T, D/P	Shanghai, Guangzhou, Tianjin

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