Lever Operated Butterfly Valve
Lever operated butterfly valve, has a relatively simple structure, small size, lightweight, and better flow control characteristics. When turning the lever, in the butterfly valve body cylindrical inner channel, valve disc is associated with the lever around the axis of rotation, rotation Angle is 0° to 90° when rotating to 90°, butterfly valve is in the fully open state. Usually, the lever operators are available for size DI50-300(2" - 12"), but it is recommended that gear operators be used on size DN200(8"） and larger.
Lever Operated Butterfly Valve VS Gear Operated
Body: Grey Cast Iron; Ductile Cast Iron, Stainless Steel 304/316; Carbon Steel.
Disc: Ductile Cast Iron(Nickel-plated or Nylon coated); Stainless Steel 304/316; Aluminum Bronze.
Stem: Stainless Steel 410/416/304/316.
Seat: EPDM; BUNA-N; PTFE; Viton; Hypalon; Neoprene; Metal Seated.
CLASS 125/150; PN10/16/25; 5K/10K/16K.
API 609; BS5155; MSS SP-67/68; EN593
A manual butterfly valve in the preparation work before installation, need to confirm whether the lever-operated butterfly valve is suitable for the medium working condition in the pipeline, the need to allow the handle lever to rotate 90 degrees of operating space, in the pipeline is best installed, can not be installed upside down, regular inspection after installation.
Lever Operated Butterfly Valve FAQ
Only Lug-type butterfly valves can be used for terminations and require a special flange connection.
Carbon steel; Malleable iron; Aluminum; Stainless steel.
For more information about butterfly valve lever type, please feel free to contact us!
Отправить запрос, связаться с поставщиком
Другие товары поставщика
 |
Steel Socket Black Seamless | The black Steel Socketisa production process that directly processes the thread after the sand blasting. Steel Socket Black Seamless VS Steel Ni... |
 |
3PCS Ball Valve With Mounting Pad | The high-mounting pad three-piece internal threaded ball valve is composed of a three-part structure, which is mainly composed of the middle valve ... |
 |
Brass Foot Valves | A foot valve is composed of the valve body, valve cover, valve disc, sealing ring, and gasket, etc. A foot valve is a type of check valve that is t... |
 |
Flanged Y Type Strainer | Ystrainer flange typestrainer is devices for removing impurities in the medium by means of a perforated or wire mesh straining element. They are... |
 |
LSAW Pipes | LSAW Pipe(Longitudinal Submerged Arc-Welding Pipe), DSAW pipe (Double Submerged Arc Welded Steel Pipe), Both of them are made of Steel raw material... |
Похожие товары
 |
Astm A519 1020 Seamless Alloy Steel Pipe | Продавец: HEBEI TIRICO PIPELINE CO.,LTD | Astm A519 1020 Seamless Alloy Steel Pipe Size : OD: 10.3-323.9mm, WT: 1.65-40mm, Length: 0... |
 |
Reshaping Service | Продавец: Dongguan Yuhui Die Casting Co., Ltd | Reshaping Service Reshapingin the die casting industry typically refers to the process of adjust... |
 |
CNC Machining Services | Продавец: Dongguan Yuhui Die Casting Co., Ltd | CNC Machining Services CNC (Computer Numerical Control) Machiningis a manufacturing process in w... |
 |
Mold Manufacturing | Продавец: Dongguan Yuhui Die Casting Co., Ltd | Mold Manufacturing Mold manufacturingis the core of the die-casting process, involving the trans... |
 |
Elm Prefabricated Wood Panels | Продавец: Moosoo | IntroducingElm Prefabricated Wood Panels— the perfect blend of natural beauty and modern ... |
