The opening and closing member of butterfly valve is a disc-shaped butterfly plate, which rotates around its own axis in the valve body, so as to achieve the purpose of opening and closing or regulating. The advantages of butterfly valve are simple structure, small size, light weight, small installation size, rapid switching.
Small-sized electric clamp butterfly valve is composed of high-precision electric actuator and clamped/flanged butterfly valve, the actuator adopts the integrated structure, the switching type has the input AC220V (atmospheric) voltage, output passive contact signals (or switch in place light signals), the regulating type has the control signals and single-phase power supply to control the operation with input (DC4-20mA or DC1-5V), small-sized electric butterfly valve has the following advantages Strong function, small size, light and cheap people, reliable performance, simple supporting, large circulation capacity, especially suitable for the medium is viscous, containing particles, fiber nature of the occasion. Electric clamp butterfly valve can be widely used in food, environmental protection, light industry, petroleum, chemical industry, teaching equipment, papermaking, electric power and other industries in the automatic control system of industrial processes.
1 strong function: intelligent, regulating, switching;
2 compact size: the volume is only equivalent to about 35% of similar products;
3 Easy to use: single-phase power supply, simple wiring; the use of an original ball-type protruding structure, so that it is more convenient to observe; free of refueling and free of point inspection, waterproof and rust-proof, installed at any angle;
4 Protection device has double limit, overheating protection, overload protection. Full travel time 15 seconds, 30 seconds, 45 seconds, 60 seconds. and with manual function;
5 Intelligent numerical control: the built-in module adopts advanced computer monolithic and intelligent control software to directly receive standard signals (4-20mA DC/1-5VDC) output from computers or industrial instruments, etc. to realize the intelligent control and accurate positioning of valve opening.
Nominal diameter | DN（mm） | 50～1600 | ||
Nominal pressure | PN（MPa） | 0.6 | 1.0 | 1.6 |
test pressure | Strength test | 0.9 | 1.5 | 2.4 |
Sealing test | 0.66 | 1.1 | 1.76 | |
Gas Seal Test | 0.6 | 0.6 | 0.6 | |
Applicable temperature | ≤150℃ | |||
Applicable medium | Corrosive media | |||
D971X Clamped Electric Butterfly Valve Parts Material:
Part Name | makings |
valve body | Ductile cast iron, cast steel, alloy steel, stainless steel |
butterfly plate | Cast steel, stainless steel and special materials |
seals | Various types of rubber, polytetrafluoroethylene |
tappet | 2Cr13、stainless steels |
packing material | O-Ring, Flexible Graphite |
The opening and closing member of butterfly valve is a disc-shaped butterfly plate, which rotates around its own axis in the valve body, so as to achieve the purpose of opening and closing or regulating. The advantages of butterfly valve are simple structure, small size, light weight, small installation size, rapid switching.
Small-sized electric clamp butterfly valve is composed of high-precision electric actuator and clamped/flanged butterfly valve, the actuator adopts the integrated structure, the switching type has the input AC220V (atmospheric) voltage, output passive contact signals (or switch in place light signals), the regulating type has the control signals and single-phase power supply to control the operation with input (DC4-20mA or DC1-5V), small-sized electric butterfly valve has the following advantages Strong function, small size, light and cheap people, reliable performance, simple supporting, large circulation capacity, especially suitable for the medium is viscous, containing particles, fiber nature of the occasion. Electric clamp butterfly valve can be widely used in food, environmental protection, light industry, petroleum, chemical industry, teaching equipment, papermaking, electric power and other industries in the automatic control system of industrial processes.
1 strong function: intelligent, regulating, switching;
2 compact size: the volume is only equivalent to about 35% of similar products;
3 Easy to use: single-phase power supply, simple wiring; the use of an original ball-type protruding structure, so that it is more convenient to observe; free of refueling and free of point inspection, waterproof and rust-proof, installed at any angle;
4 Protection device has double limit, overheating protection, overload protection. Full travel time 15 seconds, 30 seconds, 45 seconds, 60 seconds. and with manual function;
5 Intelligent numerical control: the built-in module adopts advanced computer monolithic and intelligent control software to directly receive standard signals (4-20mA DC/1-5VDC) output from computers or industrial instruments, etc. to realize the intelligent control and accurate positioning of valve opening.
Nominal diameter | DN（mm） | 50～1600 | ||
Nominal pressure | PN（MPa） | 0.6 | 1.0 | 1.6 |
test pressure | Strength test | 0.9 | 1.5 | 2.4 |
Sealing test | 0.66 | 1.1 | 1.76 | |
Gas Seal Test | 0.6 | 0.6 | 0.6 | |
Applicable temperature | ≤150℃ | |||
Applicable medium | Corrosive media | |||
D971X Clamped Electric Butterfly Valve Parts Material:
Part Name | makings |
valve body | Ductile cast iron, cast steel, alloy steel, stainless steel |
butterfly plate | Cast steel, stainless steel and special materials |
seals | Various types of rubber, polytetrafluoroethylene |
tappet | 2Cr13、stainless steels |
packing material | O-Ring, Flexible Graphite |
