Manutal full-lined PTFE butterfly valve

A full-fluorine lined butterfly valve is a valve that uses a disc-type shut-off member to reciprocate and rotate approximately 90 degrees to open, close, and regulate the fluid passage. Full-fluorine lined butterfly valves not only have a simple structure, small size, light weight, and low material consumption, small installation dimensions, but also require a small driving torque, are easy and quick to operate. Installed in high-altitude dark passages, it is convenient to operate via a two-position five-way solenoid valve, and it can also adjust the flow rate of the medium. The fluid resistance is relatively small. For large-diameter pneumatic butterfly valves, the effective flow area is large when fully open, opening and closing is quick and effortless, and the disc rotates 90 degrees to complete opening and closing. Full-fluorine lined butterfly valves further improve the performance of butterfly valves, resulting in valves with wider temperature and pressure ranges, better sealing performance, and longer service life. They can also simultaneously have good flow adjustment function and closing sealing characteristics.

Electric full-lined PTFE butterfly valve

A full-fluorine lined butterfly valve is a valve that uses a disc-type shut-off member to reciprocate and rotate approximately 90 degrees to open, close, and regulate the fluid passage. Full-fluorine lined butterfly valves not only have a simple structure, small size, light weight, and low material consumption, small installation dimensions, but also require a small driving torque, are easy and quick to operate. Installed in high-altitude dark passages, it is convenient to operate via a two-position five-way solenoid valve, and it can also adjust the flow rate of the medium. The fluid resistance is relatively small. For large-diameter pneumatic butterfly valves, the effective flow area is large when fully open, and opening and closing is quick and effortless; a 90-degree rotation of the disc is sufficient to complete opening and closing. Full-fluorine lined butterfly valves further improve the performance of butterfly valves, resulting in valves with wider temperature and pressure ranges, better sealing performance, and longer service life. They can also simultaneously have good flow adjustment function and closing sealing characteristics.

Pneumatic fully-lined PTFE butterfly valve

A full-fluorine lined butterfly valve is a valve that uses a disc-type shut-off member to reciprocate and rotate approximately 90 degrees to open, close, and regulate the fluid passage. Full-fluorine lined butterfly valves not only have a simple structure, small size, light weight, and low material consumption, small installation dimensions, but also require a small driving torque, are easy and quick to operate. Installed in high-altitude dark passages, it is convenient to operate via a two-position five-way solenoid valve, and it can also regulate the flow rate of the medium. The fluid resistance is relatively small. For large-diameter pneumatic butterfly valves, the effective flow area is large when fully open, opening and closing is quick and effortless, and the disc rotates 90 degrees to complete opening and closing. Full-fluorine lined butterfly valves further improve the performance of butterfly valves, resulting in valves with wider temperature and pressure ranges, better sealing performance, and longer service life. They can also simultaneously have good flow regulation and shut-off sealing characteristics.

Expansion Butterfly Valve

Expansion butterfly valves have the following characteristics: 1. Novel and reasonable design, unique structure, light weight, convenient operation, and quick opening and closing; 2. In addition to its regulating and shutoff functions, it also compensates for thermal expansion and contraction caused by pipeline temperature differences; 3. The design facilitates installation, replacement, and maintenance; 4. The expandable valve seat reduces wear and tear between the valve disc and the valve seat; 5. It boasts ultra-low torque requirements, lower actuator energy demands, a larger sealing contact area, and a longer valve lifespan. 6. It has proven superior performance with corrosive materials and dry bulk solids.

Manual UPVC Butterfly Valve

UPVC butterfly valves are designed to meet the needs of various corrosive pipeline fluids. They use a disc as a shut-off element that rotates with the stem to achieve valve opening, closing, and regulation; they are small, lightweight, simple in structure, and have a compact and aesthetically pleasing appearance, making them easy to install. Compared to gate valves with the same parameters, their weight is reduced by approximately 30-50%. The disc rotates 90 degrees to achieve the opening and closing process. Because the forces exerted by the medium on both sides of the rotating shaft are approximately equal and the torques are opposite, the operating torque is relatively small. The valve body is made of PPH, PVDF, CPVC, and UPVC materials. The sealing seat is made of ethylene propylene rubber (EPDM) or fluororubber (FPM), offering excellent sealing performance and good resistance to oil, heat, combustion, sunlight, ozone, acids, alkalis, and chemical reagents.

Electric UPVC Butterfly Valve

UPVC butterfly valves are designed to meet the needs of various corrosive pipeline fluids. They use a disc as a shut-off element that rotates with the stem to achieve valve opening, closing, and regulation; they are small, lightweight, simple in structure, and have a compact and aesthetically pleasing appearance, making them easy to install. Compared to gate valves with the same parameters, their weight is reduced by approximately 30-50%. The disc rotates 90 degrees to achieve the opening and closing process. Because the forces exerted by the medium on both sides of the rotating shaft are approximately equal and the torques are opposite, the operating torque is relatively small. The valve body is made of PPH, PVDF, CPVC, and UPVC materials. The sealing seat is made of ethylene propylene rubber (EPDM) or fluororubber (FPM), offering excellent sealing performance and good resistance to oil, heat, combustion, sunlight, ozone, acids, alkalis, and chemical reagents.

Pneumatic UPVC Butterfly Valve

UPVC butterfly valves are designed to meet the needs of various corrosive pipeline fluids. They use a disc as a shut-off element that rotates with the stem to achieve valve opening, closing, and regulation; they are small, lightweight, simple in structure, and have a compact and aesthetically pleasing appearance, making them easy to install. Compared to gate valves with the same parameters, their weight is reduced by approximately 30-50%. The disc rotates 90 degrees to achieve the opening and closing process. Because the forces exerted by the medium on both sides of the rotating shaft are approximately equal and the torques are opposite, the operating torque is relatively small. The valve body is made of PPH, PVDF, CPVC, and UPVC materials. The sealing seat is made of ethylene propylene rubber (EPDM) or fluororubber (FPM), offering excellent sealing performance and good resistance to oil, heat, combustion, sunlight, ozone, acids, alkalis, and chemical reagents.