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ANSI 150# Butterfly Valves
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Description:
Butterfly valve is a quarter turn valve that used to isolates or regulates the flow. It consists a disc which allows or blocks the passage of fluids. The operation of butterfly valve is similar to ball valve, where the handle will be pivoted 90 degree to open or close the valve. Butterfly valves are widely installed on pipeline system due to it's lower costs and lighter weight characteristics. Features:
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ANSI 150# Butterfly Valve Product Information
ANSI 150# Cast Iron Wafer Type Butterfly Valve
Specifications:
Butterfly valve is a quarter-turn valve that used to start, stop, and regulate flow in pipeline system. It has a disc which is mounted on a shaft. By turning the handle in quarter turn, the disc will turn to open position or close position. When the valve is turn to open position, the disc move away from the seat and is parallel to the flow. In the close position, the disc is perpendicular to the flow and sealed by the seat. Partial rotation of handle is applicable for throttle application. It is design and manufacture according to API 609 standard. Inspection and testing had been carried out according to API 598 standard. Butterfly valve is widely installed on solid liquids application such as oil and chemical, water supply, fire protection, and wastewater treatment at low pressure.
Material and Design:
Butterfly valve is available in cast iron material, which relatively result in low cost with standard performance. A blue color external paint had been applied on valve body to enhance the corrosion resistance. The seat is available in EPDM material which fit on the disk edge to provide sealing to any leakage.
Butterfly valve are available in wafer type or lug type design. For wafer type butterfly valve, it is in short body length and flange hole outside of valve body. The design of lug type butterfly valve is similar to wafer type where it also have short body length, however it is come with threaded bolt hole outside of valve body. The number of threaded bolt hole is depend on valve sizes, 4 hole option is available for sizes below 4" while 8 hole option is available for sizes above 4".
Butterfly valve is a quarter-turn valve that used to start, stop, and regulate flow in pipeline system. It has a disc which is mounted on a shaft. By turning the handle in quarter turn, the disc will turn to open position or close position. When the valve is turn to open position, the disc move away from the seat and is parallel to the flow. In the close position, the disc is perpendicular to the flow and sealed by the seat. Partial rotation of handle is applicable for throttle application. It is design and manufacture according to API 609 standard. Inspection and testing had been carried out according to API 598 standard. Butterfly valve is widely installed on solid liquids application such as oil and chemical, water supply, fire protection, and wastewater treatment at low pressure.
Material and Design:
Butterfly valve is available in cast iron material, which relatively result in low cost with standard performance. A blue color external paint had been applied on valve body to enhance the corrosion resistance. The seat is available in EPDM material which fit on the disk edge to provide sealing to any leakage.
Butterfly valve are available in wafer type or lug type design. For wafer type butterfly valve, it is in short body length and flange hole outside of valve body. The design of lug type butterfly valve is similar to wafer type where it also have short body length, however it is come with threaded bolt hole outside of valve body. The number of threaded bolt hole is depend on valve sizes, 4 hole option is available for sizes below 4" while 8 hole option is available for sizes above 4".
ANSI 150# Cast Iron Lug Type Butterfly Valve
Size and Pressure Rating:
The available size for butterfly valve is ranged from 1 1/2" to 6". It can withstand up to 150 PSI working pressure
Connection Type:
For wafer type butterfly valve, it is installed between two flange with long bolts cross by and tighten with nuts. Lug type butterfly valve have threaded bolt hole outside the valve body. A number of bolts set is connecting the two flanges by tighten bolts to each side of threaded bolt hole with butterfly valve place at center.
The available size for butterfly valve is ranged from 1 1/2" to 6". It can withstand up to 150 PSI working pressure
Connection Type:
For wafer type butterfly valve, it is installed between two flange with long bolts cross by and tighten with nuts. Lug type butterfly valve have threaded bolt hole outside the valve body. A number of bolts set is connecting the two flanges by tighten bolts to each side of threaded bolt hole with butterfly valve place at center.
Wafer Type Butterfly Valve Drawing:
Wafer Type Butterfly Valve
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Material:
NO |
PART NAME |
MATERIAL |
1 |
Body |
Cast Iron |
2 |
Seat |
EPDM |
3 |
Shaft |
SS410 |
4 |
Disc |
CF8 |
5 |
Pin |
SS304 |
6 |
Bushing |
Polymers |
7 |
Oring |
NBR |
8 |
Handle Lever |
Ductile Iron |
Lug Type Butterfly Valve Drawing:
Lug Type Butterfly Valve
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Material:
NO |
PART NAME |
MATERIAL |
1 |
Body |
Cast Iron |
2 |
Seat |
EPDM |
3 |
Shaft |
SS410 |
4 |
Disc |
CF8 |
5 |
Pin |
SS304 |
6 |
Bushing |
Polymers |
7 |
Oring |
NBR |
8 |
Handle Lever |
Ductile Iron |
Ordering Information Available:
In order to serve you better, we have added Ordering Information for your easy reference.
Please feel free to access our Ordering Information.
In order to serve you better, we have added Ordering Information for your easy reference.
Please feel free to access our Ordering Information.
ANSI 150# Butterfly Valves Catalogue available in pdf:
Wafer Type Butterfly Valve Catalogue
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Lug Type Butterfly Valve Catalogue
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