Eccentric Butterfly Valve with Electric Actuator

Driving Mode	Electric
Materials	Ductile Iron
Connection Form	Flange
OEM&ODM	Customer Request

Request for Quotation

Product Description

Eccentric butterfly valves with electric actuators from TWT are reliable and efficient solutions for flow control in a variety of applications. Constructed of high-quality ductile iron material, the valve provides precise control and automation capabilities, making it enhanced reliable performance and easy to operate.

Product Description

Nominal Diameter: DN150-DN3600
Nominal Pressure: 10Bar/16Bar/Class 150
Design Standard: API609/EN593/BS5155/DIN3354
Face to face: ASME B16.10,EN558,DIN3202,ISO5752
Flange Connection: ASME B16.1 /ASME B16.47,AWWA C207,EN1092/BS4504
Inspection and Test: EN12266-1/API 598/ISO5208
Top flange:ISO5211

Material list:

1. Body:Ductile Iron: ASTM A536 /GGG40
2. Disc: ASTM A536/ GGG40
3. Stem :Stainless Steel: ASTM A182 304/316/431/ Duplex Stainless Steel

Other description

Installation without restriction in direction of flow.
Reduced weight and overall dimensions.
Low pressure loss and reduced energy costs.
High Kv / Cv values.
Easy to clean and disinfect for potable water systems etc.
Self cleaning ( no residue will be trapped ).
Good resistance to corrosion.
Manul , electric actuator , pneumatic actuator , hydraulic actuator , bare shaft is optional
Wate , drinking water , portable water , Oil , sea water , gas are all available working service.
Size is from DN150-DN3600

Technical specification

No	Item	Standard
1	Design and manufacturing Standard	API609/EN593/BS5155/DIN3354
2	Pressure-Temperature Rating	PN6,PN10,PN16, Class125, Class150
3	Structure length(Face-Face)	ASME B16.10,EN558,DIN3202,ISO5752
4	Flange Ends	ASME B16.1 /ASME B16.47,AWWA C207,EN1092/BS4504ASME B16.1 /ASME B16.47,AWWA C207,EN1092/BS4504
5	Inspection&Test	API598, EN12266-1
6	Connection	Flange type
7	Fluid medium	Water, Oil, Gas and various corrosive media,drinking water ,portable water , sea water
8	Operation option	Worm Gear,electric and pneumatic control device.
9	Applicable size	DN100 ~ DN3600
10	Using temperature	-10ºC ~ 150ºC
11	Normal Pressure(Mpa)	PN1.0 ~ 2.5MPa(Class150,Class300)
12	Connection standard	ANSI·DIN·API·ISO·BS
13	Warranty	18 monthes

Main Material

No	Part	Material	No	Part	Material
1	Body	DI(A536 65-45-12),GGG40,GGG50	2	Disc	DI(A536 65-45-12),GGG40,GGG50/Aluminum bronze,duplex stainless steel
3	Up/ Down Shaft	Stainless Steel(304,416, 420,431) duplex stainless steel	4	Disc Sealing Ring	EPDM, NBR
5	Body Sealing Ring	EPDM, NBR	6	Taper pin	Stainless Steel(304,416,420,431)
7	Up/ Down Shaft sealing Ring	NBR	8	Up/Down Bushing	DF-1
9	Disc Sealing Steel Ring	SS316	10	Key	Steel
11	Packing	NBR	12	Yoke	DI(A536 65-45-12)

Company profile

Eccentric Butterfly Valve with Electric Actuator

Our Advantages

• More than 60 years of valve production experience
• with advanced processing equipment
• large testing laboratories
• and sufficient raw material reserves

FAQ

Q1.Whether it is a factory?
A:yes, we are China’s leading valve manufacturer and supplier with more than 60 years of valve production experience since 1956
Q2.Can i have any own customized product?
A:yes you are customized requirements for standard,size,colour,packing,nameplate,mark,etc
Q3.Do you provide samples?
A:yes we can provide the samples but do not pay the charge of freight
Q4.What’s your terms of payment?
A:30% in advance 70% balance before shipment
Q5.Is there any testing equipment
A:Yes, we have pressure testing equipment, and large-scale laboratories and non-destructive testing equipment