Water-sealed Dedicated Butterfly Valve

Metal Hard-Sealed Worm Gear Flanged Butterfly Valve D343H-6/10/16C

<strong> Usage: </strong><br/> This valve is a new type of metal hard-sealed butterfly valve, designed for use in pipelines carrying hydrogen or other non-corrosive media, serving as an on-off device to control the flow of these media. <br/> <strong> Features: </strong><br/> This valve features a triple-eccentric design, with the valve seat's sealing surface overlaid with stainless steel. The valve disc's sealing ring is made from a stainless steel-based non-metallic composite material, creating a robust metal-to-metal hard-sealing configuration.

Metal Hard-Sealed Electric Flanged Butterfly Valve D943H-6/10/16C

<strong> Usage: </strong><br/> This valve is a new type of metal hard-sealed butterfly valve, designed for use in pipelines carrying hydrogen or other non-corrosive media, serving as an on-off device to control the flow of these media. <br/> <strong> Features: </strong><br/> This valve features a triple-eccentric design, with the valve seat's sealing surface overlaid with stainless steel. The valve disc's sealing ring is made from a stainless steel-based non-metallic composite material, creating a robust metal-to-metal hard-sealing configuration.

Metal Hard-Sealed Pneumatic Flanged Butterfly Valve D643H-6/10/16C

<strong> Usage: </strong><br/> This valve is a new type of metal hard-sealed butterfly valve, designed for use in pipelines carrying hydrogen or other non-corrosive media, serving as an on-off device to control the flow of these media. <br/> <strong> Features: </strong><br/> This valve features a triple-eccentric design, with the valve seat's sealing surface overlaid with stainless steel. The valve disc's sealing ring is made from a stainless steel-based non-metallic composite material, creating a robust metal-to-metal hard-sealing configuration.

Metal Hard-Sealed Pneumatic Flanged Butterfly Valve D743H-6/10/16C

<strong> Usage: </strong><br/> This valve is a new type of metal hard-sealed butterfly valve, designed for use in pipelines carrying hydrogen or other non-corrosive media, serving as an on-off device to control the flow of these media. <br/> <strong> Features: </strong><br/> This valve features a triple-eccentric design, with the valve seat's sealing surface overlaid with stainless steel. The valve disc's sealing ring is made from a stainless steel-based non-metallic composite material, creating a robust metal-to-metal hard-sealing configuration.

Metal Hard-Sealed Expansion Flange Butterfly Valve – SD343H-6/10/16C

<strong> Usage: </strong><br/> This valve is a new type of metal hard-sealed butterfly valve, designed for use in pipelines carrying hydrogen or other non-corrosive media, serving as an on-off device to control the flow of these media. <br/> <strong> Features: </strong><br/> This valve features a triple-eccentric design, with the valve seat's sealing surface overlaid with stainless steel. The valve disc's sealing ring is made from a stainless steel-based non-metallic composite material, creating a robust metal-to-metal hard-sealing configuration.

Soft-Sealed Manual Lug-Type Butterfly Valve D71X-10/16Q

<strong> Usage: </strong><br/> This valve is a rubber (NBR)-sealed butterfly valve, widely used in water and drainage piping systems across industries such as power generation, hydropower, metallurgy, chemical engineering, and urban infrastructure—serving as an on-off or throttling device to control the flow of media. <br/> <strong> Features: </strong><br/> Featuring a rubber-lined valve body and a centerline butterfly disc design, this valve offers bidirectional sealing with reliable performance and an extended service life. The butterfly disc is optimally designed to minimize flow resistance and pressure loss, while its compact overall dimensions make installation quick and convenient.

Soft-Sealed Worm Gear Double-Flange Butterfly Valve D371X-10/16Q

<strong> Usage: </strong><br/> This valve is a rubber (NBR)-sealed butterfly valve, widely used in water and drainage piping systems across industries such as power generation, hydropower, metallurgy, chemical engineering, and urban infrastructure—serving as an on-off or throttling device to control the flow of media. <br/> <strong> Features: </strong><br/> Featuring a rubber-lined valve body and a centerline butterfly disc design, this valve offers bidirectional sealing with reliable performance and an extended service life. The butterfly disc is optimally designed to minimize flow resistance and pressure loss, while its compact overall dimensions make installation quick and convenient.

Soft-Sealed Worm Gear Double-Flanged Signal Butterfly Valve – XD371X-10/16Q

<strong> Usage: </strong><br/> This valve is a rubber (NBR)-sealed butterfly valve, widely used in water and drainage piping systems across industries such as power generation, hydropower, metallurgy, chemical engineering, and urban infrastructure—serving as an on-off or throttling device to control the flow of media. <br/> <strong> Features: </strong><br/> Featuring a rubber-lined valve body and a centerline butterfly disc design, this valve offers bidirectional sealing with reliable performance and an extended service life. The butterfly disc is optimally designed to minimize flow resistance and pressure loss, while its compact overall dimensions make installation quick and convenient.